From adc807da9f41716e5656fcf69d7835b7972dad2b Mon Sep 17 00:00:00 2001 From: Jorge Cimentada Date: Sat, 27 Jan 2024 19:27:43 +0100 Subject: [PATCH] Rerenders all slides --- book/.gitignore | 3 +- .../automating_apis/automating_apis.html | 497 +++++++++-------- .../libs/quarto-html/light-border.css | 1 + .../libs/quarto-html/quarto-html.min.css | 2 +- .../libs/revealjs/dist/theme/quarto.css | 7 +- .../quarto-line-highlight/line-highlight.js | 8 +- .../revealjs/plugin/quarto-support/footer.css | 1 + .../revealjs/plugin/quarto-support/support.js | 34 +- .../plugin/reveal-menu/quarto-menu.js | 3 + .../automating_data_harvesting.html | 284 +++++----- .../libs/quarto-html/light-border.css | 1 + .../libs/quarto-html/quarto-html.min.css | 2 +- .../libs/revealjs/dist/theme/quarto.css | 7 +- .../quarto-line-highlight/line-highlight.js | 8 +- .../revealjs/plugin/quarto-support/footer.css | 1 + .../revealjs/plugin/quarto-support/support.js | 34 +- .../plugin/reveal-menu/quarto-menu.js | 3 + .../case_study_spanish_schools.html | 528 +++++++++--------- .../case_study_spanish_schools.qmd | 2 +- ...-13_16e18b4ddcfdc53066b2eace1deab6c0.RData | Bin 3355 -> 0 bytes ...nk-13_16e18b4ddcfdc53066b2eace1deab6c0.rdb | Bin 436 -> 0 bytes ...nk-13_16e18b4ddcfdc53066b2eace1deab6c0.rdx | Bin 149 -> 0 bytes ...-13_e7f2e886da57b65e5008efb64aa1f779.RData | Bin 0 -> 3342 bytes ...nk-13_e7f2e886da57b65e5008efb64aa1f779.rdb | Bin 0 -> 436 bytes ...nk-13_e7f2e886da57b65e5008efb64aa1f779.rdx | Bin 0 -> 149 bytes ...-20_3b9c221cfed78f3597bdf1135955cfd8.RData | Bin 2952 -> 0 bytes ...nk-20_3b9c221cfed78f3597bdf1135955cfd8.rdb | Bin 3467 -> 0 bytes ...nk-20_3b9c221cfed78f3597bdf1135955cfd8.rdx | Bin 251 -> 0 bytes ...-20_813a87633378bead1d9fda90fc3b9ec1.RData | Bin 0 -> 2943 bytes ...nk-20_813a87633378bead1d9fda90fc3b9ec1.rdb | Bin 0 -> 3457 bytes ...nk-20_813a87633378bead1d9fda90fc3b9ec1.rdx | Bin 0 -> 251 bytes ...-27_d709133a5c2fac6d2202b8bbfc6e98c5.RData | Bin 0 -> 3041 bytes ...nk-27_d709133a5c2fac6d2202b8bbfc6e98c5.rdb | Bin 0 -> 3842 bytes ...nk-27_d709133a5c2fac6d2202b8bbfc6e98c5.rdx | Bin 0 -> 239 bytes ...-27_fbeea33e71766aa9c7f06112b18e98ed.RData | Bin 3053 -> 0 bytes ...nk-27_fbeea33e71766aa9c7f06112b18e98ed.rdb | Bin 3856 -> 0 bytes ...nk-27_fbeea33e71766aa9c7f06112b18e98ed.rdx | Bin 238 -> 0 bytes .../libs/quarto-html/light-border.css | 1 + .../libs/quarto-html/quarto-html.min.css | 2 +- .../libs/revealjs/dist/theme/quarto.css | 7 +- .../quarto-line-highlight/line-highlight.js | 8 +- .../revealjs/plugin/quarto-support/footer.css | 1 + .../revealjs/plugin/quarto-support/support.js | 34 +- .../plugin/reveal-menu/quarto-menu.js | 3 + .../cs_exploring_amazon_api.html | 280 +++++----- .../cs_exploring_amazon_api.qmd | 2 +- .../cs_exploring_amazon_api.rmarkdown | 360 ------------ .../libs/quarto-html/light-border.css | 1 + .../libs/quarto-html/quarto-html.min.css | 2 +- .../libs/revealjs/dist/theme/quarto.css | 7 +- .../quarto-line-highlight/line-highlight.js | 8 +- .../revealjs/plugin/quarto-support/footer.css | 1 + .../revealjs/plugin/quarto-support/support.js | 34 +- .../plugin/reveal-menu/quarto-menu.js | 3 + .../data_formats_wscrap.html | 324 ++++++----- .../data_formats_wscrap.qmd | 2 +- .../libs/quarto-html/light-border.css | 1 + .../libs/quarto-html/quarto-html.min.css | 2 +- .../libs/revealjs/dist/theme/quarto.css | 7 +- .../quarto-line-highlight/line-highlight.js | 8 +- .../revealjs/plugin/quarto-support/footer.css | 1 + .../revealjs/plugin/quarto-support/support.js | 34 +- .../plugin/reveal-menu/quarto-menu.js | 3 + .../dialogue_between_computers.html | 97 ++-- .../libs/quarto-html/light-border.css | 1 + .../libs/quarto-html/quarto-html.min.css | 2 +- .../libs/revealjs/dist/theme/quarto.css | 7 +- .../quarto-line-highlight/line-highlight.js | 8 +- .../revealjs/plugin/quarto-support/footer.css | 1 + .../revealjs/plugin/quarto-support/support.js | 34 +- .../plugin/reveal-menu/quarto-menu.js | 3 + .../ethical_issues_webscraping.html | 150 ++--- .../libs/quarto-html/light-border.css | 1 + .../libs/quarto-html/quarto-html.min.css | 2 +- .../libs/revealjs/dist/theme/quarto.css | 7 +- .../quarto-line-highlight/line-highlight.js | 8 +- .../revealjs/plugin/quarto-support/footer.css | 1 + .../revealjs/plugin/quarto-support/support.js | 34 +- .../plugin/reveal-menu/quarto-menu.js | 3 + book/slides/intro_apis/intro_apis.html | 118 ++-- .../libs/quarto-html/light-border.css | 1 + .../libs/quarto-html/quarto-html.min.css | 2 +- .../libs/revealjs/dist/theme/quarto.css | 7 +- .../quarto-line-highlight/line-highlight.js | 8 +- .../revealjs/plugin/quarto-support/footer.css | 1 + .../revealjs/plugin/quarto-support/support.js | 34 +- .../plugin/reveal-menu/quarto-menu.js | 3 + book/slides/intro_json/intro_json.html | 412 +++++++------- book/slides/intro_json/intro_json.qmd | 2 +- .../libs/quarto-html/light-border.css | 1 + .../libs/quarto-html/quarto-html.min.css | 2 +- .../libs/revealjs/dist/theme/quarto.css | 7 +- .../quarto-line-highlight/line-highlight.js | 8 +- .../revealjs/plugin/quarto-support/footer.css | 1 + .../revealjs/plugin/quarto-support/support.js | 34 +- .../plugin/reveal-menu/quarto-menu.js | 3 + book/slides/intro_regex/intro_regex.html | 430 +++++++------- .../libs/quarto-html/light-border.css | 1 + .../libs/quarto-html/quarto-html.min.css | 2 +- .../libs/revealjs/dist/theme/quarto.css | 7 +- .../quarto-line-highlight/line-highlight.js | 8 +- .../revealjs/plugin/quarto-support/footer.css | 1 + .../revealjs/plugin/quarto-support/support.js | 34 +- .../plugin/reveal-menu/quarto-menu.js | 3 + book/slides/intro_xpath/intro_xpath.html | 368 ++++++------ book/slides/intro_xpath/intro_xpath.qmd | 2 +- .../libs/quarto-html/light-border.css | 1 + .../libs/quarto-html/quarto-html.min.css | 2 +- .../libs/revealjs/dist/theme/quarto.css | 7 +- .../quarto-line-highlight/line-highlight.js | 8 +- .../revealjs/plugin/quarto-support/footer.css | 1 + .../revealjs/plugin/quarto-support/support.js | 34 +- .../plugin/reveal-menu/quarto-menu.js | 3 + book/slides/primer_apis/primer_apis.html | 270 +++++---- book/slides/primer_apis/primer_apis.qmd | 2 +- .../libs/quarto-html/light-border.css | 1 + .../libs/quarto-html/quarto-html.min.css | 2 +- .../libs/revealjs/dist/theme/quarto.css | 7 +- .../quarto-line-highlight/line-highlight.js | 8 +- .../revealjs/plugin/quarto-support/footer.css | 1 + .../revealjs/plugin/quarto-support/support.js | 34 +- .../plugin/reveal-menu/quarto-menu.js | 3 + .../primer_webscraping.html | 252 +++++---- .../libs/quarto-html/light-border.css | 1 + .../libs/quarto-html/quarto-html.min.css | 2 +- .../libs/revealjs/dist/theme/quarto.css | 7 +- .../quarto-line-highlight/line-highlight.js | 8 +- .../revealjs/plugin/quarto-support/footer.css | 1 + .../revealjs/plugin/quarto-support/support.js | 34 +- .../plugin/reveal-menu/quarto-menu.js | 3 + .../project_guidelines.html | 98 ++-- .../libs/quarto-html/light-border.css | 1 + .../libs/quarto-html/quarto-html.min.css | 2 +- .../libs/revealjs/dist/theme/quarto.css | 7 +- .../quarto-line-highlight/line-highlight.js | 8 +- .../revealjs/plugin/quarto-support/footer.css | 1 + .../revealjs/plugin/quarto-support/support.js | 34 +- .../plugin/reveal-menu/quarto-menu.js | 3 + book/slides/render_slides.R | 12 + book/slides/welcome/welcome.html | 133 +++-- book/slides/welcome/welcome.qmd | 40 +- .../libs/quarto-html/light-border.css | 1 + .../libs/quarto-html/quarto-html.min.css | 2 +- .../libs/revealjs/dist/theme/quarto.css | 7 +- exercises.R | 304 ++++++++++ 145 files changed, 3315 insertions(+), 2451 deletions(-) create mode 100644 book/slides/automating_apis/automating_apis_files/libs/quarto-html/light-border.css create mode 100644 book/slides/automating_web_scraping/automating_data_harvesting_files/libs/quarto-html/light-border.css delete mode 100644 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book/slides/case_study_spanish_schools/case_study_spanish_schools_cache/revealjs/unnamed-chunk-27_d709133a5c2fac6d2202b8bbfc6e98c5.RData create mode 100644 book/slides/case_study_spanish_schools/case_study_spanish_schools_cache/revealjs/unnamed-chunk-27_d709133a5c2fac6d2202b8bbfc6e98c5.rdb create mode 100644 book/slides/case_study_spanish_schools/case_study_spanish_schools_cache/revealjs/unnamed-chunk-27_d709133a5c2fac6d2202b8bbfc6e98c5.rdx delete mode 100644 book/slides/case_study_spanish_schools/case_study_spanish_schools_cache/revealjs/unnamed-chunk-27_fbeea33e71766aa9c7f06112b18e98ed.RData delete mode 100644 book/slides/case_study_spanish_schools/case_study_spanish_schools_cache/revealjs/unnamed-chunk-27_fbeea33e71766aa9c7f06112b18e98ed.rdb delete mode 100644 book/slides/case_study_spanish_schools/case_study_spanish_schools_cache/revealjs/unnamed-chunk-27_fbeea33e71766aa9c7f06112b18e98ed.rdx create mode 100644 book/slides/case_study_spanish_schools/case_study_spanish_schools_files/libs/quarto-html/light-border.css delete mode 100644 book/slides/cs_exploring_amazon_api/cs_exploring_amazon_api.rmarkdown create mode 100644 book/slides/cs_exploring_amazon_api/cs_exploring_amazon_api_files/libs/quarto-html/light-border.css create mode 100644 book/slides/data_formats_wscrap/data_formats_wscrap_files/libs/quarto-html/light-border.css create mode 100644 book/slides/dialogue_between_computers/dialogue_between_computers_files/libs/quarto-html/light-border.css create mode 100644 book/slides/ethical_issues/ethical_issues_webscraping_files/libs/quarto-html/light-border.css create mode 100644 book/slides/intro_apis/intro_apis_files/libs/quarto-html/light-border.css create mode 100644 book/slides/intro_json/intro_json_files/libs/quarto-html/light-border.css create mode 100644 book/slides/intro_regex/intro_regex_files/libs/quarto-html/light-border.css create mode 100644 book/slides/intro_xpath/intro_xpath_files/libs/quarto-html/light-border.css create mode 100644 book/slides/primer_apis/primer_apis_files/libs/quarto-html/light-border.css create mode 100644 book/slides/primer_webscraping/primer_webscraping_files/libs/quarto-html/light-border.css create mode 100644 book/slides/project_guidelines/project_guidelines_files/libs/quarto-html/light-border.css create mode 100644 book/slides/render_slides.R create mode 100644 book/slides/welcome/welcome_files/libs/quarto-html/light-border.css create mode 100644 exercises.R diff --git a/book/.gitignore b/book/.gitignore index 6194e98..3ddf394 100644 --- a/book/.gitignore +++ b/book/.gitignore @@ -1 +1,2 @@ -_book* \ No newline at end of file +_book* +r_scripts/*-*.R \ No newline at end of file diff --git a/book/slides/automating_apis/automating_apis.html b/book/slides/automating_apis/automating_apis.html index 56ab71e..175da6c 100644 --- a/book/slides/automating_apis/automating_apis.html +++ b/book/slides/automating_apis/automating_apis.html @@ -5,9 +5,10 @@ + - + Automating API programs @@ -25,11 +26,12 @@ ul.task-list{list-style: none;} ul.task-list li input[type="checkbox"] { width: 0.8em; - margin: 0 0.8em 0.2em -1.6em; + margin: 0 0.8em 0.2em -1em; /* quarto-specific, see https://github.com/quarto-dev/quarto-cli/issues/4556 */ vertical-align: middle; } + /* CSS for syntax highlighting */ pre > code.sourceCode { white-space: pre; position: relative; } - pre > code.sourceCode > span { display: inline-block; line-height: 1.25; } + pre > code.sourceCode > span { line-height: 1.25; } pre > code.sourceCode > span:empty { height: 1.2em; } .sourceCode { overflow: visible; } code.sourceCode > span { color: inherit; text-decoration: inherit; } @@ -93,7 +95,7 @@ code span.vs { color: #20794d; } /* VerbatimString */ code span.wa { color: #5e5e5e; font-style: italic; } /* Warning */ - + @@ -136,44 +138,44 @@ font-weight: 400; } - .callout.callout-captioned.callout-style-simple .callout-body { + .callout.callout-titled.callout-style-simple .callout-body { margin-top: 0.2em; } - .callout:not(.callout-captioned) .callout-body { + .callout:not(.callout-titled) .callout-body { display: flex; } - .callout:not(.no-icon).callout-captioned.callout-style-simple .callout-content { + .callout:not(.no-icon).callout-titled.callout-style-simple .callout-content { padding-left: 1.6em; } - .callout.callout-captioned .callout-header { + .callout.callout-titled .callout-header { padding-top: 0.2em; margin-bottom: -0.2em; } - .callout.callout-captioned .callout-caption p { + .callout.callout-titled .callout-title p { margin-top: 0.5em; margin-bottom: 0.5em; } - .callout.callout-captioned.callout-style-simple .callout-content p { + .callout.callout-titled.callout-style-simple .callout-content p { margin-top: 0; } - .callout.callout-captioned.callout-style-default .callout-content p { + .callout.callout-titled.callout-style-default .callout-content p { margin-top: 0.7em; } - .callout.callout-style-simple div.callout-caption { + .callout.callout-style-simple div.callout-title { border-bottom: none; font-size: .9rem; font-weight: 600; opacity: 75%; } - .callout.callout-style-default div.callout-caption { + .callout.callout-style-default div.callout-title { border-bottom: none; font-weight: 600; opacity: 85%; @@ -205,7 +207,7 @@ background-size: 0.9rem 0.9rem; } - .callout-caption { + .callout-title { display: flex } @@ -218,16 +220,17 @@ display: none !important; } - .callout.callout-captioned .callout-body > .callout-content > :last-child { - margin-bottom: 0.5rem; + .callout.callout-titled .callout-body > .callout-content > :last-child { + padding-bottom: 0.5rem; + margin-bottom: 0; } - .callout.callout-captioned .callout-icon::before { + .callout.callout-titled .callout-icon::before { margin-top: .5rem; padding-right: .5rem; } - .callout:not(.callout-captioned) .callout-icon::before { + .callout:not(.callout-titled) .callout-icon::before { margin-top: 1rem; padding-right: .5rem; } @@ -242,7 +245,7 @@ background-image: url('data:image/png;base64,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'); } - div.callout-note.callout-style-default .callout-caption { + div.callout-note.callout-style-default .callout-title { background-color: #dae6fb } @@ -254,7 +257,7 @@ background-image: url('data:image/png;base64,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'); } - div.callout-important.callout-style-default .callout-caption { + div.callout-important.callout-style-default .callout-title { background-color: #f7dddc } @@ -266,7 +269,7 @@ background-image: url('data:image/png;base64,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'); } - div.callout-warning.callout-style-default .callout-caption { + div.callout-warning.callout-style-default .callout-title { background-color: #fcefdc } @@ -278,7 +281,7 @@ background-image: 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} - div.callout-tip.callout-style-default .callout-caption { + div.callout-tip.callout-style-default .callout-title { background-color: #ccf1e3 } @@ -290,7 +293,7 @@ background-image: url('data:image/png;base64,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'); } - div.callout-caution.callout-style-default .callout-caption { + div.callout-caution.callout-style-default .callout-title { background-color: #ffe5d0 } @@ -398,18 +401,12 @@

Automating API programs

- -
- -
- -

Automating APIs

Ever wondered how you can grab real time data, on demand, without moving a finger?

-

Welcome to the world of automation!

+

Welcome to the world of automation!

Automating APIs

@@ -431,15 +428,15 @@

The Bicing API

  • scrapex has a near-real copy of the Bicing API. Access it with:
    • -
    library(scrapex)
-library(httr2)
-library(dplyr)
-library(readr)
-
-bicing <- api_bicing()
    +
    library(scrapex)
+library(httr2)
+library(dplyr)
+library(readr)
+
+bicing <- api_bicing()
    -
    [1] "Visit your REST API at http://localhost:28110"
-[1] "Documentation is at http://localhost:28110/__docs__/"
    +
    [1] "Visit your REST API at http://localhost:48248"
+[1] "Documentation is at http://localhost:48248/__docs__/"
    @@ -447,12 +444,12 @@

    The Bicing API

    The Bicing API

    The first thing we want to check is the documentation:

    - +

    The Bicing API

    We want to check the single endpoint:

    -
    +

    The Bicing API

    -
    rt_bicing <- paste0(bicing$api_web, "/api/v1/real_time_bicycles")
-
-resp_output <- rt_bicing %>% 
-  request() %>%  
-  req_perform()
-
-resp_output
    +
    rt_bicing <- paste0(bicing$api_web, "/api/v1/real_time_bicycles")
+
+resp_output <- rt_bicing %>% 
+  request() %>%  
+  req_perform()
+
+resp_output
    <httr2_response>
    -
    GET http://localhost:28110/api/v1/real_time_bicycles
    +
    GET http://localhost:48248/api/v1/real_time_bicycles
    Status: 200 OK
    @@ -489,7 +486,7 @@

    Talking to the bicing API

    Content-Type: application/json
    -
    Body: In memory (3311 bytes)
    +
    Body: In memory (3316 bytes)
    @@ -501,16 +498,16 @@

    Talking to the Bicing API

  • Small data (1 byte = 0.000001 mb)

    • -
    sample_output <-
-  resp_output %>%
-  resp_body_json() %>%
-  head(n = 2)
    +
    sample_output <-
+  resp_output %>%
+  resp_body_json() %>%
+  head(n = 2)

    Talking to the Bicing API

    -
    sample_output
    +
    sample_output
    [[1]]
 [[1]]$type
@@ -532,10 +529,10 @@ 
    Talking to the Bicing API
    
 [1] 29
 
 [[1]]$current_time
-[1] "2023-01-27 10:36:47"
+[1] "2024-01-27 19:17:30"
 
 [[1]]$in_use
-[1] 9
+[1] 19
 
 
 [[2]]
@@ -558,10 +555,10 @@ 
    Talking to the Bicing API
    
 [1] 27
 
 [[2]]$current_time
-[1] "2023-01-27 10:36:47"
+[1] "2024-01-27 19:17:30"
 
 [[2]]$in_use
-[1] 7
    +[1] 22
    @@ -577,16 +574,16 @@

    Talking to the Bicing API

    Talking to the Bicing API

    -
    sample_output %>%
-  lapply(data.frame) %>%
-  bind_rows()
    +
    sample_output %>%
+  lapply(data.frame) %>%
+  bind_rows()
      type latitude longitude               streetName streetNumber slots
 1 BIKE  41.3980    2.1800 Gran Via Corts Catalanes          760    29
 2 BIKE  41.3955    2.1771  Roger de Flor/ Gran Vía          126    27
          current_time in_use
-1 2023-01-27 10:36:47      9
-2 2023-01-27 10:36:47      7
    +1 2024-01-27 19:17:30 19 +2 2024-01-27 19:17:30 22


    @@ -596,16 +593,16 @@

    Talking to the Bicing API

    Talking to the Bicing API

    Let’s scale it to entire response:

    -
    all_stations <-
-  resp_output %>%
-  resp_body_json()
-
-all_stations_df <- 
-  all_stations %>%
-  lapply(data.frame) %>%
-  bind_rows()
-
-all_stations_df
    +
    all_stations <-
+  resp_output %>%
+  resp_body_json()
+
+all_stations_df <- 
+  all_stations %>%
+  lapply(data.frame) %>%
+  bind_rows()
+
+all_stations_df
       type latitude longitude                     streetName streetNumber slots
 1  BIKE  41.3980    2.1800       Gran Via Corts Catalanes          760    29
@@ -629,26 +626,26 @@ 
    Talking to the Bicing API
    
 19 BIKE  41.4102    2.1758                      Cartagena          308    20
 20 BIKE  41.4109    2.1740       Sant Antoni Maria Claret          214     2
           current_time in_use
-1  2023-01-27 10:36:47      9
-2  2023-01-27 10:36:47      7
-3  2023-01-27 10:36:47     26
-4  2023-01-27 10:36:47      1
-5  2023-01-27 10:36:47     23
-6  2023-01-27 10:36:47     19
-7  2023-01-27 10:36:47      5
-8  2023-01-27 10:36:47      3
-9  2023-01-27 10:36:47      9
-10 2023-01-27 10:36:47     11
-11 2023-01-27 10:36:47     15
-12 2023-01-27 10:36:47      3
-13 2023-01-27 10:36:47     11
-14 2023-01-27 10:36:47      4
-15 2023-01-27 10:36:47      8
-16 2023-01-27 10:36:47     21
-17 2023-01-27 10:36:47     25
-18 2023-01-27 10:36:47     28
-19 2023-01-27 10:36:47     13
-20 2023-01-27 10:36:47      0
    +1 2024-01-27 19:17:30 19 +2 2024-01-27 19:17:30 22 +3 2024-01-27 19:17:30 26 +4 2024-01-27 19:17:30 14 +5 2024-01-27 19:17:30 15 +6 2024-01-27 19:17:30 16 +7 2024-01-27 19:17:30 17 +8 2024-01-27 19:17:30 2 +9 2024-01-27 19:17:30 11 +10 2024-01-27 19:17:30 11 +11 2024-01-27 19:17:30 14 +12 2024-01-27 19:17:30 0 +13 2024-01-27 19:17:30 15 +14 2024-01-27 19:17:30 11 +15 2024-01-27 19:17:30 20 +16 2024-01-27 19:17:30 8 +17 2024-01-27 19:17:30 2 +18 2024-01-27 19:17:30 24 +19 2024-01-27 19:17:30 20 +20 2024-01-27 19:17:30 2
    @@ -656,25 +653,25 @@

    Talking to the Bicing API

    Talking to the Bicing API

    Our strategy should also be to wrap everything in a function:

    -
    real_time_bicing <- function(bicing_api) {
-  rt_bicing <- paste0(bicing_api$api_web, "/api/v1/real_time_bicycles")
-  
-  resp_output <- 
-    rt_bicing %>%
-    request() %>% 
-    req_perform()
-  
-  all_stations <-
-  resp_output %>%
-  resp_body_json()
-
-  all_stations_df <- 
-    all_stations %>%
-    lapply(data.frame) %>%
-    bind_rows()
-  
-  all_stations_df
-}
    +
    real_time_bicing <- function(bicing_api) {
+  rt_bicing <- paste0(bicing_api$api_web, "/api/v1/real_time_bicycles")
+  
+  resp_output <- 
+    rt_bicing %>%
+    request() %>% 
+    req_perform()
+  
+  all_stations <-
+  resp_output %>%
+  resp_body_json()
+
+  all_stations_df <- 
+    all_stations %>%
+    lapply(data.frame) %>%
+    bind_rows()
+  
+  all_stations_df
+}
    @@ -689,31 +686,31 @@

    Talking to the Bicing API

    Talking to the Bicing API

    -
    first <- real_time_bicing(bicing) %>% select(in_use) %>% rename(first_in_use = in_use)
-second <- real_time_bicing(bicing) %>% select(in_use) %>% rename(second_in_use = in_use)
-bind_cols(first, second)
    +
    first <- real_time_bicing(bicing) %>% select(in_use) %>% rename(first_in_use = in_use)
+second <- real_time_bicing(bicing) %>% select(in_use) %>% rename(second_in_use = in_use)
+bind_cols(first, second)
       first_in_use second_in_use
-1            19            12
-2            25            20
-3             3            14
-4            20             2
-5            14            20
-6            18            12
-7             9             4
-8            25            25
-9             1            19
-10           13             1
-11           25            15
-12            1             3
-13           20            12
-14           12             5
-15            6             2
-16            7            16
-17           24            24
-18           20            14
-19            6            10
-20            1             0
    +1 0 13 +2 27 11 +3 2 0 +4 3 9 +5 5 9 +6 23 17 +7 1 22 +8 16 24 +9 3 13 +10 21 9 +11 6 1 +12 3 3 +13 7 2 +14 2 15 +15 15 0 +16 9 13 +17 11 22 +18 15 7 +19 13 17 +20 0 2
    @@ -736,42 +733,42 @@

    Saving data in API programs

    Saving data in API programs

    -
    save_bicing_data <- function(bicing_api) {
-  # Perform a request to the bicing API and get the data frame back
-  bicing_results <- real_time_bicing(bicing_api)
-  
-  # Specify the local path where the file will be saved
-  local_csv <- "/home/jorge.cimentada/bicing/bicing_history.csv"
-  
-  # Extract the directory where the local file is saved
-  main_dir <- dirname(local_csv)
-
-  # If the directory does *not* exist, create it, recursively creating each folder  
-  if (!dir.exists(main_dir)) {
-    dir.create(main_dir, recursive = TRUE)
-  }
-
-  # If the file does not exist, save the current bicing response  
-  if (!file.exists(local_csv)) {
-    write_csv(bicing_results, local_csv)
-  } else {
-    # If the file does exist, the *append* the result to the already existing CSV file
-    write_csv(bicing_results, local_csv, append = TRUE)
-  }
-}
    +
    save_bicing_data <- function(bicing_api) {
+  # Perform a request to the bicing API and get the data frame back
+  bicing_results <- real_time_bicing(bicing_api)
+  
+  # Specify the local path where the file will be saved
+  local_csv <- "/home/jorge.cimentada/bicing/bicing_history.csv"
+  
+  # Extract the directory where the local file is saved
+  main_dir <- dirname(local_csv)
+
+  # If the directory does *not* exist, create it, recursively creating each folder  
+  if (!dir.exists(main_dir)) {
+    dir.create(main_dir, recursive = TRUE)
+  }
+
+  # If the file does not exist, save the current bicing response  
+  if (!file.exists(local_csv)) {
+    write_csv(bicing_results, local_csv)
+  } else {
+    # If the file does exist, the *append* the result to the already existing CSV file
+    write_csv(bicing_results, local_csv, append = TRUE)
+  }
+}

    Saving data in API programs

    One way to test whether this works is to run this twice and read the results back to a data frame to check that the data frame is correctly structured:

    -
    save_bicing_data(bicing)
-Sys.sleep(5)
-save_bicing_data(bicing)
-
-bicing_history <- read_csv("/home/jorge.cimentada/bicing/bicing_history.csv")
-bicing_history %>%
-  distinct(current_time)
    +
    save_bicing_data(bicing)
+Sys.sleep(5)
+save_bicing_data(bicing)
+
+bicing_history <- read_csv("/home/jorge.cimentada/bicing/bicing_history.csv")
+bicing_history %>%
+  distinct(current_time)
    ## # A tibble: 2 × 1
 ##   current_time       
@@ -783,9 +780,9 @@ 
    Saving data in API programs
    
 
    Saving data in API programs
    
 
    In addition, we should also have two different numbers in the column in_use for the number of bicycles under usage. Let’s pick one station to check that it works:
    
 
    
-
    bicing_history %>%
-  filter(streetName == "Ribes") %>% 
-  select(current_time, streetName, in_use)
    
+
    bicing_history %>%
+  filter(streetName == "Ribes") %>% 
+  select(current_time, streetName, in_use)
    
 
    
 
    ## # A tibble: 2 × 3
 ##   current_time        streetName in_use
@@ -806,58 +803,58 @@ 
    Automating the program
    
 
    Automating the program
    
 
    Here’s what we have:
    
 
    
-
    library(scrapex)
-library(httr2)
-library(dplyr)
-library(readr)
-
-bicing <- api_bicing()
-
-real_time_bicing <- function(bicing_api) {
-  rt_bicing <- paste0(bicing_api$api_web, "/api/v1/real_time_bicycles")
-  
-  resp_output <- 
-    rt_bicing %>%
-    request() %>% 
-    req_perform()
-  
-  all_stations <-
-  resp_output %>%
-  resp_body_json()
-
-  all_stations_df <- 
-    all_stations %>%
-    lapply(data.frame) %>%
-    bind_rows()
-  
-  all_stations_df
-}
-
-save_bicing_data <- function(bicing_api) {
-  # Perform a request to the bicing API and get the data frame back
-  bicing_results <- real_time_bicing(bicing_api)
-  
-  # Specify the local path where the file will be saved
-  local_csv <- "/home/jorge.cimentada/bicing/bicing_history.csv"
-  
-  # Extract the directory where the local file is saved
-  main_dir <- dirname(local_csv)
-
-  # If the directory does *not* exist, create it, recursively creating each folder  
-  if (!dir.exists(main_dir)) {
-    dir.create(main_dir, recursive = TRUE)
-  }
-
-  # If the file does not exist, save the current bicing response  
-  if (!file.exists(local_csv)) {
-    write_csv(bicing_results, local_csv)
-  } else {
-    # If the file does exist, the *append* the result to the already existing CSV file
-    write_csv(bicing_results, local_csv, append = TRUE)
-  }
-}
-
-save_bicing_data(bicing)
    
+
    library(scrapex)
+library(httr2)
+library(dplyr)
+library(readr)
+
+bicing <- api_bicing()
+
+real_time_bicing <- function(bicing_api) {
+  rt_bicing <- paste0(bicing_api$api_web, "/api/v1/real_time_bicycles")
+  
+  resp_output <- 
+    rt_bicing %>%
+    request() %>% 
+    req_perform()
+  
+  all_stations <-
+  resp_output %>%
+  resp_body_json()
+
+  all_stations_df <- 
+    all_stations %>%
+    lapply(data.frame) %>%
+    bind_rows()
+  
+  all_stations_df
+}
+
+save_bicing_data <- function(bicing_api) {
+  # Perform a request to the bicing API and get the data frame back
+  bicing_results <- real_time_bicing(bicing_api)
+  
+  # Specify the local path where the file will be saved
+  local_csv <- "/home/jorge.cimentada/bicing/bicing_history.csv"
+  
+  # Extract the directory where the local file is saved
+  main_dir <- dirname(local_csv)
+
+  # If the directory does *not* exist, create it, recursively creating each folder  
+  if (!dir.exists(main_dir)) {
+    dir.create(main_dir, recursive = TRUE)
+  }
+
+  # If the file does not exist, save the current bicing response  
+  if (!file.exists(local_csv)) {
+    write_csv(bicing_results, local_csv)
+  } else {
+    # If the file does exist, the *append* the result to the already existing CSV file
+    write_csv(bicing_results, local_csv, append = TRUE)
+  }
+}
+
+save_bicing_data(bicing)
    @@ -866,23 +863,23 @@

    Automating the program

  • Save that script in a newly create folder. I did that in ~/bicing/
    • -
    +

    Automating the program

    • Test it first:
    -
    +

    Automating the program

    If it works:

    -
    +

    Automating the program

    -
    +

    Automating the program

    Let’s set the schedule:

    @@ -901,11 +898,11 @@

    Automating the program

    Automating the program

    -
    +

    Automating the program

    -
    +

    Automating the program

    Exit cron and wait a few minutes…⏲️

    @@ -913,7 +910,7 @@

    Automating the program

    Automating the program

    -
    +

    Summary

      @@ -922,8 +919,17 @@

      Summary

    • Saving data on each request is paramount (could by database or locally)

    • Automation can take you a long way!

    +
    +
    +

    Homework

    +
      +

    • Today is the deadline to send your final project.

      • +

    • Prepare presentation for your project next week. 8 minutes for each team. Aim do it in 5-6 minutes and I’ll give you oral and written feedback.

      • +
    +
    +
    @@ -952,12 +958,11 @@

    Summary

    Reveal.initialize({ 'controlsAuto': true, 'previewLinksAuto': false, -'smaller': false, 'pdfSeparateFragments': false, 'autoAnimateEasing': "ease", 'autoAnimateDuration': 1, 'autoAnimateUnmatched': true, -'menu': {"side":"left","useTextContentForMissingTitles":true,"markers":false,"loadIcons":false,"custom":[{"title":"Tools","icon":"","content":""}],"openButton":true}, +'menu': {"side":"left","useTextContentForMissingTitles":true,"markers":false,"loadIcons":false,"custom":[{"title":"Tools","icon":"","content":""}],"openButton":true}, 'smaller': false, // Display controls in the bottom right corner @@ -1199,9 +1204,23 @@

    Summary

    tabsets.forEach(function(tabset) { const tabby = new Tabby('#' + tabset.id); }); + const isCodeAnnotation = (el) => { + for (const clz of el.classList) { + if (clz.startsWith('code-annotation-')) { + return true; + } + } + return false; + } const clipboard = new window.ClipboardJS('.code-copy-button', { - target: function(trigger) { - return trigger.previousElementSibling; + text: function(trigger) { + const codeEl = trigger.previousElementSibling.cloneNode(true); + for (const childEl of codeEl.children) { + if (isCodeAnnotation(childEl)) { + childEl.remove(); + } + } + return codeEl.innerText; } }); clipboard.on('success', function(e) { @@ -1237,10 +1256,9 @@

    Summary

    // clear code selection e.clearSelection(); }); - function tippyHover(el, contentFn) { + function tippyHover(el, contentFn, onTriggerFn, onUntriggerFn) { const config = { allowHTML: true, - content: contentFn, maxWidth: 500, delay: 100, arrow: false, @@ -1249,9 +1267,18 @@

    Summary

    }, interactive: true, interactiveBorder: 10, - theme: 'quarto-reveal', - placement: 'bottom-start' + theme: 'light-border', + placement: 'bottom-start', }; + if (contentFn) { + config.content = contentFn; + } + if (onTriggerFn) { + config.onTrigger = onTriggerFn; + } + if (onUntriggerFn) { + config.onUntrigger = onUntriggerFn; + } config['offset'] = [0,0]; config['maxWidth'] = 700; window.tippy(el, config); diff --git a/book/slides/automating_apis/automating_apis_files/libs/quarto-html/light-border.css b/book/slides/automating_apis/automating_apis_files/libs/quarto-html/light-border.css new file mode 100644 index 0000000..2b25c61 --- /dev/null +++ b/book/slides/automating_apis/automating_apis_files/libs/quarto-html/light-border.css @@ -0,0 +1 @@ +.tippy-box[data-theme~=light-border]{background-color:#fff;background-clip:padding-box;border:1px solid rgba(0,8,16,.15);color:#333;box-shadow:0 4px 14px -2px 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.quarto-title-author .quarto-title-affiliation:first{margin-top:12px}/*# sourceMappingURL=f95d2bded9c28492b788fe14c3e9f347.css.map */ diff --git a/book/slides/automating_apis/automating_apis_files/libs/revealjs/plugin/quarto-line-highlight/line-highlight.js b/book/slides/automating_apis/automating_apis_files/libs/revealjs/plugin/quarto-line-highlight/line-highlight.js index 5bffdc7..a69ca1d 100644 --- a/book/slides/automating_apis/automating_apis_files/libs/revealjs/plugin/quarto-line-highlight/line-highlight.js +++ b/book/slides/automating_apis/automating_apis_files/libs/revealjs/plugin/quarto-line-highlight/line-highlight.js @@ -38,7 +38,7 @@ window.QuartoLineHighlight = function () { divSourceCode.forEach((el) => { if (el.hasAttribute(kCodeLineNumbersAttr)) { const codeLineAttr = el.getAttribute(kCodeLineNumbersAttr); - el.removeAttribute("data-code-line-numbers"); + el.removeAttribute(kCodeLineNumbersAttr); if (handleLinesSelector(deck, codeLineAttr)) { // Only process if attr is a string to select lines to highlights // e.g "1|3,6|8-11" @@ -165,9 +165,9 @@ window.QuartoLineHighlight = function () { if (typeof highlight.last === "number") { spanToHighlight = [].slice.call( codeBlock.querySelectorAll( - ":scope > span:nth-child(n+" + + ":scope > span:nth-of-type(n+" + highlight.first + - "):nth-child(-n+" + + "):nth-of-type(-n+" + highlight.last + ")" ) @@ -175,7 +175,7 @@ window.QuartoLineHighlight = function () { } else if (typeof highlight.first === "number") { spanToHighlight = [].slice.call( codeBlock.querySelectorAll( - ":scope > span:nth-child(" + highlight.first + ")" + ":scope > span:nth-of-type(" + highlight.first + ")" ) ); } diff --git a/book/slides/automating_apis/automating_apis_files/libs/revealjs/plugin/quarto-support/footer.css b/book/slides/automating_apis/automating_apis_files/libs/revealjs/plugin/quarto-support/footer.css index 385473d..390d5b3 100644 --- a/book/slides/automating_apis/automating_apis_files/libs/revealjs/plugin/quarto-support/footer.css +++ b/book/slides/automating_apis/automating_apis_files/libs/revealjs/plugin/quarto-support/footer.css @@ -6,6 +6,7 @@ max-height: 2.2rem; height: 100%; width: auto; + z-index: 2; } .reveal .footer { diff --git a/book/slides/automating_apis/automating_apis_files/libs/revealjs/plugin/quarto-support/support.js b/book/slides/automating_apis/automating_apis_files/libs/revealjs/plugin/quarto-support/support.js index 9adc921..b0262ee 100644 --- a/book/slides/automating_apis/automating_apis_files/libs/revealjs/plugin/quarto-support/support.js +++ b/book/slides/automating_apis/automating_apis_files/libs/revealjs/plugin/quarto-support/support.js @@ -4,6 +4,20 @@ window.QuartoSupport = function () { return /print-pdf/gi.test(window.location.search); } + // helper for theme toggling + function toggleBackgroundTheme(el, onDarkBackground, onLightBackground) { + if (onDarkBackground) { + el.classList.add('has-dark-background') + } else { + el.classList.remove('has-dark-background') + } + if (onLightBackground) { + el.classList.add('has-light-background') + } else { + el.classList.remove('has-light-background') + } + } + // implement controlsAudo function controlsAuto(deck) { const config = deck.getConfig(); @@ -111,8 +125,19 @@ window.QuartoSupport = function () { } } - // add footer text - function addFooter(deck) { + // tweak slide-number element + function tweakSlideNumber(deck) { + deck.on("slidechanged", function (ev) { + const revealParent = deck.getRevealElement(); + const slideNumberEl = revealParent.querySelector(".slide-number"); + const onDarkBackground = Reveal.getSlideBackground(ev.indexh, ev.indexv).classList.contains('has-dark-background'); + const onLightBackground = Reveal.getSlideBackground(ev.indexh, ev.indexv).classList.contains('has-light-background'); + toggleBackgroundTheme(slideNumberEl, onDarkBackground, onLightBackground); + }) + } + + // add footer text + function addFooter(deck) { const revealParent = deck.getRevealElement(); const defaultFooterDiv = document.querySelector(".footer-default"); if (defaultFooterDiv) { @@ -127,13 +152,17 @@ window.QuartoSupport = function () { prevSlideFooter.remove(); } const currentSlideFooter = ev.currentSlide.querySelector(".footer"); + const onDarkBackground = Reveal.getSlideBackground(ev.indexh, ev.indexv).classList.contains('has-dark-background') + const onLightBackground = Reveal.getSlideBackground(ev.indexh, ev.indexv).classList.contains('has-light-background') if (currentSlideFooter) { defaultFooterDiv.style.display = "none"; const slideFooter = currentSlideFooter.cloneNode(true); handleLinkClickEvents(deck, slideFooter); deck.getRevealElement().appendChild(slideFooter); + toggleBackgroundTheme(slideFooter, onDarkBackground, onLightBackground) } else { defaultFooterDiv.style.display = "block"; + toggleBackgroundTheme(defaultFooterDiv, onDarkBackground, onLightBackground) } }); } @@ -280,6 +309,7 @@ window.QuartoSupport = function () { fixupForPrint(deck); applyGlobalStyles(deck); addLogoImage(deck); + tweakSlideNumber(deck); addFooter(deck); addChalkboardButtons(deck); handleTabbyClicks(); diff --git a/book/slides/automating_apis/automating_apis_files/libs/revealjs/plugin/reveal-menu/quarto-menu.js b/book/slides/automating_apis/automating_apis_files/libs/revealjs/plugin/reveal-menu/quarto-menu.js index 1245b0d..9674053 100644 --- a/book/slides/automating_apis/automating_apis_files/libs/revealjs/plugin/reveal-menu/quarto-menu.js +++ b/book/slides/automating_apis/automating_apis_files/libs/revealjs/plugin/reveal-menu/quarto-menu.js @@ -37,4 +37,7 @@ window.RevealMenuToolHandlers = { downloadDrawings: revealMenuToolHandler(function () { RevealChalkboard.download(); }), + togglePdfExport: revealMenuToolHandler(function () { + PdfExport.togglePdfExport(); + }), }; diff --git a/book/slides/automating_web_scraping/automating_data_harvesting.html b/book/slides/automating_web_scraping/automating_data_harvesting.html index a6d71eb..59bf543 100644 --- a/book/slides/automating_web_scraping/automating_data_harvesting.html +++ b/book/slides/automating_web_scraping/automating_data_harvesting.html @@ -5,9 +5,10 @@ + - + Automating Web Scraping @@ -25,11 +26,12 @@ ul.task-list{list-style: none;} ul.task-list li input[type="checkbox"] { width: 0.8em; - margin: 0 0.8em 0.2em -1.6em; + margin: 0 0.8em 0.2em -1em; /* quarto-specific, see https://github.com/quarto-dev/quarto-cli/issues/4556 */ vertical-align: middle; } + /* CSS for syntax highlighting */ pre > code.sourceCode { white-space: pre; position: relative; } - pre > code.sourceCode > span { display: inline-block; line-height: 1.25; } + pre > code.sourceCode > span { line-height: 1.25; } pre > code.sourceCode > span:empty { height: 1.2em; } .sourceCode { overflow: visible; } code.sourceCode > span { color: inherit; text-decoration: inherit; } @@ -93,7 +95,7 @@ code span.vs { color: #20794d; } /* VerbatimString */ code span.wa { color: #5e5e5e; font-style: italic; } /* Warning */ - + @@ -136,44 +138,44 @@ font-weight: 400; } - .callout.callout-captioned.callout-style-simple .callout-body { + .callout.callout-titled.callout-style-simple .callout-body { margin-top: 0.2em; } - .callout:not(.callout-captioned) .callout-body { + .callout:not(.callout-titled) .callout-body { display: flex; } - .callout:not(.no-icon).callout-captioned.callout-style-simple .callout-content { + .callout:not(.no-icon).callout-titled.callout-style-simple .callout-content { padding-left: 1.6em; } - .callout.callout-captioned .callout-header { + .callout.callout-titled .callout-header { padding-top: 0.2em; margin-bottom: -0.2em; } - .callout.callout-captioned .callout-caption p { + .callout.callout-titled .callout-title p { margin-top: 0.5em; margin-bottom: 0.5em; } - .callout.callout-captioned.callout-style-simple .callout-content p { + .callout.callout-titled.callout-style-simple .callout-content p { margin-top: 0; } - .callout.callout-captioned.callout-style-default .callout-content p { + .callout.callout-titled.callout-style-default .callout-content p { margin-top: 0.7em; } - .callout.callout-style-simple div.callout-caption { + .callout.callout-style-simple div.callout-title { border-bottom: none; font-size: .9rem; font-weight: 600; opacity: 75%; } - .callout.callout-style-default div.callout-caption { + .callout.callout-style-default div.callout-title { border-bottom: none; font-weight: 600; opacity: 85%; @@ -205,7 +207,7 @@ background-size: 0.9rem 0.9rem; } - .callout-caption { + .callout-title { display: flex } @@ -218,16 +220,17 @@ display: none !important; } - .callout.callout-captioned .callout-body > .callout-content > :last-child { - margin-bottom: 0.5rem; + .callout.callout-titled .callout-body > .callout-content > :last-child { + padding-bottom: 0.5rem; + margin-bottom: 0; } - .callout.callout-captioned .callout-icon::before { + .callout.callout-titled .callout-icon::before { margin-top: .5rem; padding-right: .5rem; } - .callout:not(.callout-captioned) .callout-icon::before { + .callout:not(.callout-titled) .callout-icon::before { margin-top: 1rem; padding-right: .5rem; } @@ -242,7 +245,7 @@ background-image: url('data:image/png;base64,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'); } - div.callout-note.callout-style-default .callout-caption { + div.callout-note.callout-style-default .callout-title { background-color: #dae6fb } @@ -254,7 +257,7 @@ background-image: url('data:image/png;base64,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'); } - div.callout-important.callout-style-default .callout-caption { + div.callout-important.callout-style-default .callout-title { background-color: #f7dddc } @@ -266,7 +269,7 @@ background-image: url('data:image/png;base64,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'); } - div.callout-warning.callout-style-default .callout-caption { + div.callout-warning.callout-style-default .callout-title { background-color: #fcefdc } @@ -278,7 +281,7 @@ background-image: url('data:image/png;base64,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'); } - div.callout-tip.callout-style-default .callout-caption { + div.callout-tip.callout-style-default .callout-title { background-color: #ccf1e3 } @@ -290,7 +293,7 @@ background-image: url('data:image/png;base64,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'); } - div.callout-caution.callout-style-default .callout-caption { + div.callout-caution.callout-style-default .callout-title { background-color: #ffe5d0 } @@ -398,18 +401,12 @@

    Automating Web Scraping

    - -
    - -
    - -

    Automating Web Scraping

    Ever wondered how you can grab real time data, on demand, without moving a finger?

    -

    Welcome to the world of automation!

    +

    Welcome to the world of automation!

    Automating Web Scraping

    @@ -430,36 +427,36 @@

    Automating Web Scraping

    Automating Web Scraping

    Since we want to automate a program, we first need one. Let’s recycle one from our example on El País:

    -
    # Load all our libraries
-library(scrapex)
-library(xml2)
-library(magrittr)
-library(purrr)
-library(tibble)
-library(tidyr)
-library(readr)
-
-# If this were being done on the real website of the newspaper, you'd want to
-# replace the line below with the real link of the website.
-newspaper_link <- elpais_newspaper_ex()
-newspaper <- read_html(newspaper_link)
-
-all_sections <-
-  newspaper %>%
-  # Find all <section> tags which have an <article> tag
-  # below each <section> tag. Keep only the <article>
-  # tags which an attribute @data-dtm-region.
-  xml_find_all("//section[.//article][@data-dtm-region]")
-
-final_df <-
-  all_sections %>%
-  # Count the number of articles for each section
-  map(~ length(xml_find_all(.x, ".//article"))) %>%
-  # Name all sections
-  set_names(all_sections %>% xml_attr("data-dtm-region")) %>%
-  # Convert to data frame
-  enframe(name = "sections", value = "num_articles") %>%
-  unnest(num_articles)
    +
    # Load all our libraries
+library(scrapex)
+library(xml2)
+library(magrittr)
+library(purrr)
+library(tibble)
+library(tidyr)
+library(readr)
+
+# If this were being done on the real website of the newspaper, you'd want to
+# replace the line below with the real link of the website.
+newspaper_link <- elpais_newspaper_ex()
+newspaper <- read_html(newspaper_link)
+
+all_sections <-
+  newspaper %>%
+  # Find all <section> tags which have an <article> tag
+  # below each <section> tag. Keep only the <article>
+  # tags which an attribute @data-dtm-region.
+  xml_find_all("//section[.//article][@data-dtm-region]")
+
+final_df <-
+  all_sections %>%
+  # Count the number of articles for each section
+  map(~ length(xml_find_all(.x, ".//article"))) %>%
+  # Name all sections
+  set_names(all_sections %>% xml_attr("data-dtm-region")) %>%
+  # Convert to data frame
+  enframe(name = "sections", value = "num_articles") %>%
+  unnest(num_articles)
    @@ -470,7 +467,7 @@

    Automating Web Scraping

  • Studying whether there are important patterns

    • -
    final_df
    +
    final_df
    # A tibble: 11 × 2
    sections                                   num_articles
@@ -502,48 +499,48 @@ 
    Automating Web Scraping
    
 
    
 
    Automating Web Scraping
    
 
    
-
    library(scrapex)
-library(xml2)
-library(magrittr)
-library(purrr)
-library(tibble)
-library(tidyr)
-library(readr)
-
-newspaper_link <- elpais_newspaper_ex()
-
-all_sections <-
-  newspaper_link %>%
-  read_html() %>%
-  xml_find_all("//section[.//article][@data-dtm-region]")
-
-final_df <-
-  all_sections %>%
-  map(~ length(xml_find_all(.x, ".//article"))) %>%
-  set_names(all_sections %>% xml_attr("data-dtm-region")) %>%
-  enframe(name = "sections", value = "num_articles") %>%
-  unnest(num_articles)
-
-# Save the current date time as a column
-final_df$date_saved <- format(Sys.time(), "%Y-%m-%d %H:%M")
-
-# Where the CSV will be saved. Note that this directory
-# doesn't exist yet.
-file_path <- "~/newspaper/newspaper_section_counter.csv"
-
-# *Try* reading the file. If the file doesn't exist, this will silently save an error
-res <- try(read_csv(file_path, show_col_types = FALSE), silent = TRUE)
-
-# If the file doesn't exist
-if (inherits(res, "try-error")) {
-  # Save the data frame we scraped above
-  print("File doesn't exist; Creating it")
-  write_csv(final_df, file_path)
-} else {
-  # If the file was read successfully, append the
-  # new rows and save the file again
-  rbind(res, final_df) %>% write_csv(file_path)
-}
    
+
    library(scrapex)
+library(xml2)
+library(magrittr)
+library(purrr)
+library(tibble)
+library(tidyr)
+library(readr)
+
+newspaper_link <- elpais_newspaper_ex()
+
+all_sections <-
+  newspaper_link %>%
+  read_html() %>%
+  xml_find_all("//section[.//article][@data-dtm-region]")
+
+final_df <-
+  all_sections %>%
+  map(~ length(xml_find_all(.x, ".//article"))) %>%
+  set_names(all_sections %>% xml_attr("data-dtm-region")) %>%
+  enframe(name = "sections", value = "num_articles") %>%
+  unnest(num_articles)
+
+# Save the current date time as a column
+final_df$date_saved <- format(Sys.time(), "%Y-%m-%d %H:%M")
+
+# Where the CSV will be saved. Note that this directory
+# doesn't exist yet.
+file_path <- "~/newspaper/newspaper_section_counter.csv"
+
+# *Try* reading the file. If the file doesn't exist, this will silently save an error
+res <- try(read_csv(file_path, show_col_types = FALSE), silent = TRUE)
+
+# If the file doesn't exist
+if (inherits(res, "try-error")) {
+  # Save the data frame we scraped above
+  print("File doesn't exist; Creating it")
+  write_csv(final_df, file_path)
+} else {
+  # If the file was read successfully, append the
+  # new rows and save the file again
+  rbind(res, final_df) %>% write_csv(file_path)
+}
    
 
    
 
    
 
    
@@ -560,19 +557,19 @@ 
    Automating Web Scraping
    
 
    Automating Web Scraping
    
 
    New tool: The Terminal
    
 
-
    Open with CTRL + ALT + t.
    
+
    Open with CTRL + ALT + t.
    
 
    
 
    
 
    Automating Web Scraping
    
 
    Programatically create directories, files, search for files, execute scripts 🦾
    
 
-
    
+

    Automating Web Scraping

    With the directory created, we copy the R script and check that is there ls

    -
    ls ~/newspaper/
-# newspaper_scraper.R
    +
    ls ~/newspaper/
+# newspaper_scraper.R

    • change directories with the cd command, which stands for changedirectory,

      • @@ -583,7 +580,7 @@

      Automating Web Scraping

      Automating Web Scraping

      -
      +

    Automating Web Scraping

      @@ -591,7 +588,7 @@

      Automating Web Scraping

    • For our case it should be Rscript newspaper_scraper.R

    -
    +

    Automating Web Scraping

      @@ -599,7 +596,7 @@

      Automating Web Scraping

    • File doesn't exist; Creating it shows how it’s creating the first file

    -
    +

    cron, your scheduling friend

      @@ -609,19 +606,19 @@

      cron, your scheduling friend

    Here’s we cron comes in

    -
    # Linux
-sudo apt-get update
-sudo apt-get install cron
-
-# MacOS
-brew install --cask cron
    +
    # Linux
+sudo apt-get update
+sudo apt-get install cron
+
+# MacOS
+brew install --cask cron

    cron, your scheduling friend

    Confirm it works:

    -

    The output means you have no scheduled scripts in your computer.

    +

    The output means you have no scheduled scripts in your computer.

    Anatomy of a schedule

    @@ -631,7 +628,7 @@

    Anatomy of a schedule

  • Rscript ~/newspaper/newspaper_scraper.R
    • -
    +

    Anatomy of a schedule

      @@ -665,17 +662,17 @@

      Scheduling our scraper

      Scheduling our scraper

      First steps with cron is to pick an editor:

      -

      Pick nano, the easiest one.

      +

      Pick nano, the easiest one.

    Scheduling our scraper

    +

    Here is where we write * * * * * Rscript ~/newspaper/newspaper_scraper.R Depending, you might need to add: PATH=/usr/local/bin:/usr/bin:/bin

    -

    Here is where we write * * * * * Rscript ~/newspaper/newspaper_scraper.R

    -
    +

    Scheduling our scraper

    -
    +

    Scheduling our scraper

    To exit the cron interface, follow these steps:

    @@ -689,12 +686,12 @@

    Scheduling our scraper

    Scheduling our scraper

    -
    +

    Scheduling our scraper

    Remove entire line to remove schedule and save again

    -
    +

    Caveats

      @@ -703,8 +700,10 @@

      Caveats

    • Backtracking a failed cron job is tricky because it’s not interactive

    • Setting up production ready scrapers are difficult: databases, interactivity, persistence, avoid bans, saving data real time, etc..

    +
    +
    @@ -733,12 +732,11 @@

    Caveats

    Reveal.initialize({ 'controlsAuto': true, 'previewLinksAuto': false, -'smaller': false, 'pdfSeparateFragments': false, 'autoAnimateEasing': "ease", 'autoAnimateDuration': 1, 'autoAnimateUnmatched': true, -'menu': {"side":"left","useTextContentForMissingTitles":true,"markers":false,"loadIcons":false,"custom":[{"title":"Tools","icon":"","content":""}],"openButton":true}, +'menu': {"side":"left","useTextContentForMissingTitles":true,"markers":false,"loadIcons":false,"custom":[{"title":"Tools","icon":"","content":""}],"openButton":true}, 'smaller': false, // Display controls in the bottom right corner @@ -980,9 +978,23 @@

    Caveats

    tabsets.forEach(function(tabset) { const tabby = new Tabby('#' + tabset.id); }); + const isCodeAnnotation = (el) => { + for (const clz of el.classList) { + if (clz.startsWith('code-annotation-')) { + return true; + } + } + return false; + } const clipboard = new window.ClipboardJS('.code-copy-button', { - target: function(trigger) { - return trigger.previousElementSibling; + text: function(trigger) { + const codeEl = trigger.previousElementSibling.cloneNode(true); + for (const childEl of codeEl.children) { + if (isCodeAnnotation(childEl)) { + childEl.remove(); + } + } + return codeEl.innerText; } }); clipboard.on('success', function(e) { @@ -1018,10 +1030,9 @@

    Caveats

    // clear code selection e.clearSelection(); }); - function tippyHover(el, contentFn) { + function tippyHover(el, contentFn, onTriggerFn, onUntriggerFn) { const config = { allowHTML: true, - content: contentFn, maxWidth: 500, delay: 100, arrow: false, @@ -1030,9 +1041,18 @@

    Caveats

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.quarto-title-author .quarto-title-affiliation:first{margin-top:12px}/*# sourceMappingURL=f95d2bded9c28492b788fe14c3e9f347.css.map */ diff --git a/book/slides/automating_web_scraping/automating_data_harvesting_files/libs/revealjs/plugin/quarto-line-highlight/line-highlight.js b/book/slides/automating_web_scraping/automating_data_harvesting_files/libs/revealjs/plugin/quarto-line-highlight/line-highlight.js index 5bffdc7..a69ca1d 100644 --- a/book/slides/automating_web_scraping/automating_data_harvesting_files/libs/revealjs/plugin/quarto-line-highlight/line-highlight.js +++ b/book/slides/automating_web_scraping/automating_data_harvesting_files/libs/revealjs/plugin/quarto-line-highlight/line-highlight.js @@ -38,7 +38,7 @@ window.QuartoLineHighlight = function () { divSourceCode.forEach((el) => { if (el.hasAttribute(kCodeLineNumbersAttr)) { const codeLineAttr = el.getAttribute(kCodeLineNumbersAttr); - el.removeAttribute("data-code-line-numbers"); + el.removeAttribute(kCodeLineNumbersAttr); if (handleLinesSelector(deck, codeLineAttr)) { // Only process if attr is a string to select lines to highlights // e.g "1|3,6|8-11" @@ -165,9 +165,9 @@ window.QuartoLineHighlight = function () { if (typeof highlight.last === "number") { spanToHighlight = [].slice.call( codeBlock.querySelectorAll( - ":scope > span:nth-child(n+" + + ":scope > span:nth-of-type(n+" + highlight.first + - "):nth-child(-n+" + + "):nth-of-type(-n+" + highlight.last + ")" ) @@ -175,7 +175,7 @@ window.QuartoLineHighlight = function () { } else if (typeof highlight.first === "number") { spanToHighlight = [].slice.call( codeBlock.querySelectorAll( - ":scope > span:nth-child(" + highlight.first + ")" + ":scope > span:nth-of-type(" + highlight.first + ")" ) ); } diff --git a/book/slides/automating_web_scraping/automating_data_harvesting_files/libs/revealjs/plugin/quarto-support/footer.css b/book/slides/automating_web_scraping/automating_data_harvesting_files/libs/revealjs/plugin/quarto-support/footer.css index 385473d..390d5b3 100644 --- a/book/slides/automating_web_scraping/automating_data_harvesting_files/libs/revealjs/plugin/quarto-support/footer.css +++ b/book/slides/automating_web_scraping/automating_data_harvesting_files/libs/revealjs/plugin/quarto-support/footer.css @@ -6,6 +6,7 @@ max-height: 2.2rem; height: 100%; width: auto; + z-index: 2; } .reveal .footer { diff --git a/book/slides/automating_web_scraping/automating_data_harvesting_files/libs/revealjs/plugin/quarto-support/support.js b/book/slides/automating_web_scraping/automating_data_harvesting_files/libs/revealjs/plugin/quarto-support/support.js index 9adc921..b0262ee 100644 --- a/book/slides/automating_web_scraping/automating_data_harvesting_files/libs/revealjs/plugin/quarto-support/support.js +++ b/book/slides/automating_web_scraping/automating_data_harvesting_files/libs/revealjs/plugin/quarto-support/support.js @@ -4,6 +4,20 @@ window.QuartoSupport = function () { return /print-pdf/gi.test(window.location.search); } + // helper for theme toggling + function toggleBackgroundTheme(el, onDarkBackground, onLightBackground) { + if (onDarkBackground) { + el.classList.add('has-dark-background') + } else { + el.classList.remove('has-dark-background') + } + if (onLightBackground) { + el.classList.add('has-light-background') + } else { + el.classList.remove('has-light-background') + } + } + // implement controlsAudo function controlsAuto(deck) { const config = deck.getConfig(); @@ -111,8 +125,19 @@ window.QuartoSupport = function () { } } - // add footer text - function addFooter(deck) { + // tweak slide-number element + function tweakSlideNumber(deck) { + deck.on("slidechanged", function (ev) { + const revealParent = deck.getRevealElement(); + const slideNumberEl = revealParent.querySelector(".slide-number"); + const onDarkBackground = Reveal.getSlideBackground(ev.indexh, ev.indexv).classList.contains('has-dark-background'); + const onLightBackground = Reveal.getSlideBackground(ev.indexh, ev.indexv).classList.contains('has-light-background'); + toggleBackgroundTheme(slideNumberEl, onDarkBackground, onLightBackground); + }) + } + + // add footer text + function addFooter(deck) { const revealParent = deck.getRevealElement(); const defaultFooterDiv = document.querySelector(".footer-default"); if (defaultFooterDiv) { @@ -127,13 +152,17 @@ window.QuartoSupport = function () { prevSlideFooter.remove(); } const currentSlideFooter = ev.currentSlide.querySelector(".footer"); + const onDarkBackground = Reveal.getSlideBackground(ev.indexh, ev.indexv).classList.contains('has-dark-background') + const onLightBackground = Reveal.getSlideBackground(ev.indexh, ev.indexv).classList.contains('has-light-background') if (currentSlideFooter) { defaultFooterDiv.style.display = "none"; const slideFooter = currentSlideFooter.cloneNode(true); handleLinkClickEvents(deck, slideFooter); deck.getRevealElement().appendChild(slideFooter); + toggleBackgroundTheme(slideFooter, onDarkBackground, onLightBackground) } else { defaultFooterDiv.style.display = "block"; + toggleBackgroundTheme(defaultFooterDiv, onDarkBackground, onLightBackground) } }); } @@ -280,6 +309,7 @@ window.QuartoSupport = function () { fixupForPrint(deck); applyGlobalStyles(deck); addLogoImage(deck); + tweakSlideNumber(deck); addFooter(deck); addChalkboardButtons(deck); handleTabbyClicks(); diff --git a/book/slides/automating_web_scraping/automating_data_harvesting_files/libs/revealjs/plugin/reveal-menu/quarto-menu.js b/book/slides/automating_web_scraping/automating_data_harvesting_files/libs/revealjs/plugin/reveal-menu/quarto-menu.js index 1245b0d..9674053 100644 --- a/book/slides/automating_web_scraping/automating_data_harvesting_files/libs/revealjs/plugin/reveal-menu/quarto-menu.js +++ b/book/slides/automating_web_scraping/automating_data_harvesting_files/libs/revealjs/plugin/reveal-menu/quarto-menu.js @@ -37,4 +37,7 @@ window.RevealMenuToolHandlers = { downloadDrawings: revealMenuToolHandler(function () { RevealChalkboard.download(); }), + togglePdfExport: revealMenuToolHandler(function () { + PdfExport.togglePdfExport(); + }), }; diff --git a/book/slides/case_study_spanish_schools/case_study_spanish_schools.html b/book/slides/case_study_spanish_schools/case_study_spanish_schools.html index e4db82e..9c0958e 100644 --- a/book/slides/case_study_spanish_schools/case_study_spanish_schools.html +++ b/book/slides/case_study_spanish_schools/case_study_spanish_schools.html @@ -5,9 +5,10 @@ + - + Case study: Scraping Spanish school locations from the web @@ -25,11 +26,12 @@ ul.task-list{list-style: none;} ul.task-list li input[type="checkbox"] { width: 0.8em; - margin: 0 0.8em 0.2em -1.6em; + margin: 0 0.8em 0.2em -1em; /* quarto-specific, see https://github.com/quarto-dev/quarto-cli/issues/4556 */ vertical-align: middle; } + /* CSS for syntax highlighting */ pre > code.sourceCode { white-space: pre; position: relative; } - pre > code.sourceCode > span { display: inline-block; line-height: 1.25; } + pre > code.sourceCode > span { line-height: 1.25; } pre > code.sourceCode > span:empty { height: 1.2em; } .sourceCode { overflow: visible; } code.sourceCode > span { color: inherit; text-decoration: inherit; } @@ -93,7 +95,7 @@ code span.vs { color: #20794d; } /* VerbatimString */ code span.wa { color: #5e5e5e; font-style: italic; } /* Warning */ - + @@ -136,44 +138,44 @@ font-weight: 400; } - .callout.callout-captioned.callout-style-simple .callout-body { + .callout.callout-titled.callout-style-simple .callout-body { margin-top: 0.2em; } - .callout:not(.callout-captioned) .callout-body { + .callout:not(.callout-titled) .callout-body { display: flex; } - .callout:not(.no-icon).callout-captioned.callout-style-simple .callout-content { + .callout:not(.no-icon).callout-titled.callout-style-simple .callout-content { padding-left: 1.6em; } - .callout.callout-captioned .callout-header { + .callout.callout-titled .callout-header { padding-top: 0.2em; margin-bottom: -0.2em; } - .callout.callout-captioned .callout-caption p { + .callout.callout-titled .callout-title p { margin-top: 0.5em; margin-bottom: 0.5em; } - .callout.callout-captioned.callout-style-simple .callout-content p { + .callout.callout-titled.callout-style-simple .callout-content p { margin-top: 0; } - .callout.callout-captioned.callout-style-default .callout-content p { + .callout.callout-titled.callout-style-default .callout-content p { margin-top: 0.7em; } - .callout.callout-style-simple div.callout-caption { + .callout.callout-style-simple div.callout-title { border-bottom: none; font-size: .9rem; font-weight: 600; opacity: 75%; } - .callout.callout-style-default div.callout-caption { + .callout.callout-style-default div.callout-title { border-bottom: none; font-weight: 600; opacity: 85%; @@ -205,7 +207,7 @@ background-size: 0.9rem 0.9rem; } - .callout-caption { + .callout-title { display: flex } @@ -218,16 +220,17 @@ display: none !important; } - .callout.callout-captioned .callout-body > .callout-content > :last-child { - margin-bottom: 0.5rem; + .callout.callout-titled .callout-body > .callout-content > :last-child { + padding-bottom: 0.5rem; + margin-bottom: 0; } - .callout.callout-captioned .callout-icon::before { + .callout.callout-titled .callout-icon::before { margin-top: .5rem; padding-right: .5rem; } - .callout:not(.callout-captioned) .callout-icon::before { + .callout:not(.callout-titled) .callout-icon::before { margin-top: 1rem; padding-right: .5rem; } @@ -242,7 +245,7 @@ background-image: url('data:image/png;base64,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'); } - div.callout-note.callout-style-default .callout-caption { + div.callout-note.callout-style-default .callout-title { background-color: #dae6fb } @@ -254,7 +257,7 @@ background-image: url('data:image/png;base64,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'); } - div.callout-important.callout-style-default .callout-caption { + div.callout-important.callout-style-default .callout-title { background-color: #f7dddc } @@ -266,7 +269,7 @@ background-image: url('data:image/png;base64,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'); } - div.callout-warning.callout-style-default .callout-caption { + div.callout-warning.callout-style-default .callout-title { background-color: #fcefdc } @@ -278,7 +281,7 @@ background-image: url('data:image/png;base64,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'); } - div.callout-tip.callout-style-default .callout-caption { + div.callout-tip.callout-style-default .callout-title { background-color: #ccf1e3 } @@ -290,7 +293,7 @@ background-image: url('data:image/png;base64,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'); } - div.callout-caution.callout-style-default .callout-caption { + div.callout-caution.callout-style-default .callout-title { background-color: #ffe5d0 } @@ -398,28 +401,22 @@

    Case study: Scraping Spanish school locations from the web

    - -
    - -
    - -

    Case study: Scraping Spanish school locations from the web

    Goal:

    -
    +

    Scraping Spanish school locations

    www.buscocolegio.com is saved locally on the scrapex package in the function spanish_schools_ex():

    -
    library(scrapex)
-head(spanish_schools_ex(), n = 3)
    +
    library(scrapex)
+head(spanish_schools_ex(), n = 3)
    -
    [1] "/home/jorge.cimentada/personal_repos/dataharvesting/book/renv/library/R-4.2/x86_64-pc-linux-gnu/scrapex/extdata/spanish_schools_ex/school_15012626.html"
-[2] "/home/jorge.cimentada/personal_repos/dataharvesting/book/renv/library/R-4.2/x86_64-pc-linux-gnu/scrapex/extdata/spanish_schools_ex/school_15013308.html"
-[3] "/home/jorge.cimentada/personal_repos/dataharvesting/book/renv/library/R-4.2/x86_64-pc-linux-gnu/scrapex/extdata/spanish_schools_ex/school_2009122.html"
    +
    [1] "/home/jorge/.cache/R/renv/cache/v5/R-4.2/x86_64-pc-linux-gnu/scrapex/0.0.1.9999/9aa78cbb3eccaaa811756b4bf07fdd1a/scrapex/extdata/spanish_schools_ex/school_15012626.html"
+[2] "/home/jorge/.cache/R/renv/cache/v5/R-4.2/x86_64-pc-linux-gnu/scrapex/0.0.1.9999/9aa78cbb3eccaaa811756b4bf07fdd1a/scrapex/extdata/spanish_schools_ex/school_15013308.html"
+[3] "/home/jorge/.cache/R/renv/cache/v5/R-4.2/x86_64-pc-linux-gnu/scrapex/0.0.1.9999/9aa78cbb3eccaaa811756b4bf07fdd1a/scrapex/extdata/spanish_schools_ex/school_2009122.html"

    These are the links to the landing page of each school inside the website. There are 27 schools saved locally.

    @@ -428,30 +425,30 @@

    Scraping Spanish school locations

    Scraping Spanish school locations

    Let’s see how one school website looks like:

    -
    library(xml2)
-library(httr)
-library(tidyverse)
-library(sf)
-library(rnaturalearth)
-library(scrapex)
-
-school_links <- spanish_schools_ex()
-school_url <- school_links[13]
    +
    library(xml2)
+library(httr)
+library(tidyverse)
+library(sf)
+library(rnaturalearth)
+library(scrapex)
+
+school_links <- spanish_schools_ex()
+school_url <- school_links[13]
    -
    browseURL(prep_browser(school_url))
    +
    browseURL(prep_browser(school_url))

    Scraping Spanish school locations

    -
    +

    Build a scraper for one school

    Read it into R:

    -
    school_raw <- read_html(school_url) %>% xml_child()
-school_raw
    +
    school_raw <- read_html(school_url) %>% xml_child()
+school_raw
    {html_node}
 <head>
@@ -492,32 +489,32 @@ 
    Build a scraper for one school
    
 
    
 
    Build a scraper for one school
    
 
-
    
+

    Build a scraper for one school

    This is like an open book. You need to search and explore what you’re looking for. This is unstructured in nature. First intuition: look for the source code close to the map:

    -
    +

    Build a scraper for one school

    CTRL + F will pop up a search bar as other browsers. Search for terms next to what you’re looking for:

    -
    +

    Build a scraper for one school

    Fast track to what we’re looking for:

    -
    +

    Build a scraper for one school

    Remember, we’re just looking at the source code of the maps section:

    -
    +

    Build a scraper for one school

    In case you didn’t know, the coordinates are hidden in a string inside the href tag:

    -
    +

    Build a scraper for one school

    Typical brain storming:

    @@ -533,7 +530,7 @@

    Build a scraper for one school

    Build a scraper for one school

    We’ll go with option 3:

    -
    +

    Build a scraper for one school

      @@ -542,9 +539,9 @@

      Build a scraper for one school

    • Possible XPath: find all p tags with class set to d-flex align-items-baseline g-mt-5. If we get one match, we’re on the right track:

    -
    # Search for all <p> tags with that class in the document
-school_raw %>%
-  xml_find_all("//p[@class='d-flex align-items-baseline g-mt-5']")
    +
    # Search for all <p> tags with that class in the document
+school_raw %>%
+  xml_find_all("//p[@class='d-flex align-items-baseline g-mt-5']")
    {xml_nodeset (1)}
 [1] <p class="d-flex align-items-baseline g-mt-5">\r\n\t                    < ...
    @@ -558,9 +555,9 @@

    Build a scraper for one school

  • Or in other words: append //a to the previous XPath

    • -
    # Search for all <p> tags with that class in the document
-school_raw %>%
-  xml_find_all("//p[@class='d-flex align-items-baseline g-mt-5']//a")
    +
    # Search for all <p> tags with that class in the document
+school_raw %>%
+  xml_find_all("//p[@class='d-flex align-items-baseline g-mt-5']//a")
    {xml_nodeset (1)}
 [1] <a href="/Colegio/buscar-colegios-cercanos.action?colegio.latitud=38.8274 ...
    @@ -573,12 +570,12 @@

    Build a scraper for one school

    • Extract href attribute with xml_attr:

      -
      location_str <-
-  school_raw %>%
-  xml_find_all("//p[@class='d-flex align-items-baseline g-mt-5']//a") %>%
-  xml_attr(attr = "href")
-
-location_str
      +
      location_str <-
+  school_raw %>%
+  xml_find_all("//p[@class='d-flex align-items-baseline g-mt-5']//a") %>%
+  xml_attr(attr = "href")
+
+location_str
      [1] "/Colegio/buscar-colegios-cercanos.action?colegio.latitud=38.8274492&colegio.longitud=0.0221681"
      @@ -600,11 +597,11 @@

      Data Cleaning

      Data Cleaning

      Possible regex: "=.+$" which captures a = followed by any character (the .) repeated 1 or more times (+) until the end of the string ($). Let’s test it:

      -
      location <-
-  location_str %>%
-  str_extract_all("=.+$")
-
-location
      +
      location <-
+  location_str %>%
+  str_extract_all("=.+$")
+
+location
      [[1]]
 [1] "=38.8274492&colegio.longitud=0.0221681"
      @@ -620,11 +617,11 @@

      Data Cleaning

    • Why not replace the & as well? Because we can split the string based on & later

    -
    location <-
-  location %>%
-  str_replace_all("=|colegio\\.longitud", "")
-
-location
    +
    location <-
+  location %>%
+  str_replace_all("=|colegio\\.longitud", "")
+
+location
    [1] "38.8274492&0.0221681"
    @@ -633,12 +630,12 @@

    Data Cleaning

    Data Cleaning

    -
    location <-
-  location %>%
-  str_split("&") %>%
-  .[[1]]
-
-location
    +
    location <-
+  location %>%
+  str_split("&") %>%
+  .[[1]]
+
+location
    [1] "38.8274492" "0.0221681"
    @@ -663,42 +660,42 @@

    Scaling the scraper to all schools

    Scaling the scraper to all schools

    -
    # This sets your `User-Agent` globally so that all requests are identified with this `User-Agent`
-set_config(
-  user_agent("Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:105.0) Gecko/20100101 Firefox/105.0; Jorge Cimentada / cimentadaj@gmail.com")
-)
-
-# Collapse all of the code from above into one function called
-# school grabber
-
-school_grabber <- function(school_url) {
-  # We add a time sleep of 5 seconds to avoid
-  # sending too many quick requests to the website
-  Sys.sleep(5)
-
-  school_raw <- read_html(school_url) %>% xml_child()
-
-  location_str <-
-    school_raw %>%
-    xml_find_all("//p[@class='d-flex align-items-baseline g-mt-5']//a") %>%
-    xml_attr(attr = "href")
-
-  location <-
-    location_str %>%
-    str_extract_all("=.+$") %>%
-    str_replace_all("=|colegio\\.longitud", "") %>%
-    str_split("&") %>%
-    .[[1]]
-
-  # Turn into a data frame
-  data.frame(
-    latitude = location[1],
-    longitude = location[2],
-    stringsAsFactors = FALSE
-  )
-}
-
-school_grabber(school_url)
    +
    # This sets your `User-Agent` globally so that all requests are identified with this `User-Agent`
+set_config(
+  user_agent("Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:105.0) Gecko/20100101 Firefox/105.0; Jorge Cimentada / cimentadaj@gmail.com")
+)
+
+# Collapse all of the code from above into one function called
+# school grabber
+
+school_grabber <- function(school_url) {
+  # We add a time sleep of 5 seconds to avoid
+  # sending too many quick requests to the website
+  Sys.sleep(5)
+
+  school_raw <- read_html(school_url) %>% xml_child()
+
+  location_str <-
+    school_raw %>%
+    xml_find_all("//p[@class='d-flex align-items-baseline g-mt-5']//a") %>%
+    xml_attr(attr = "href")
+
+  location <-
+    location_str %>%
+    str_extract_all("=.+$") %>%
+    str_replace_all("=|colegio\\.longitud", "") %>%
+    str_split("&") %>%
+    .[[1]]
+
+  # Turn into a data frame
+  data.frame(
+    latitude = location[1],
+    longitude = location[2],
+    stringsAsFactors = FALSE
+  )
+}
+
+school_grabber(school_url)
        latitude longitude
 1 38.8274492 0.0221681
    @@ -708,9 +705,9 @@

    Scaling the scraper to all schools

    Scaling the scraper to all schools

    Works for a single school, let’s loop over all other schools:

    -
    -
    coordinates <- map_dfr(school_links, school_grabber)
-coordinates
    +
    +
    coordinates <- map_dfr(school_links, school_grabber)
+coordinates
         latitude  longitude
 1  42.7277870 -8.6567935
@@ -746,24 +743,24 @@ 
    Scaling the scraper to all schools
    
 
    
 
    Plotting all schools
    
 
    
-
    coordinates <- mutate_all(coordinates, as.numeric)
-
-sp_sf <-
-  ne_countries(scale = "large", country = "Spain", returnclass = "sf") %>%
-  st_transform(crs = 4326)
-
-ggplot(sp_sf) +
-  geom_sf() +
-  geom_point(data = coordinates, aes(x = longitude, y = latitude)) +
-  coord_sf(xlim = c(-20, 10), ylim = c(25, 45)) +
-  theme_minimal() +
-  ggtitle("Sample of schools in Spain")
    
+
    coordinates <- mutate_all(coordinates, as.numeric)
+
+sp_sf <-
+  ne_countries(scale = "large", country = "Spain", returnclass = "sf") %>%
+  st_transform(crs = 4326)
+
+ggplot(sp_sf) +
+  geom_sf() +
+  geom_point(data = coordinates, aes(x = longitude, y = latitude)) +
+  coord_sf(xlim = c(-20, 10), ylim = c(25, 45)) +
+  theme_minimal() +
+  ggtitle("Sample of schools in Spain")
    
 
    
 
    
 
    
 
    Plotting all schools
    
 
-
    
+

    Scraping public/private school

      @@ -776,13 +773,13 @@

      Scraping public/private school

      Scraping public/private school

      -

      “Centro Público” means Public School

      +

      “Centro Público” means Public School

      Scraping public/private school

      Open up developer tools (CTRL + SHIFT + c) and hover over that info:

      -
      +

    Scraping public/private school

    Brainstorming scraping strategy:

    @@ -797,8 +794,8 @@

    Scraping public/private school

    Scraping public/private school

    -
    school_raw %>%
-  xml_find_all("//div[@class='col-6 g-brd-left g-brd-bottom g-theme-brd-gray-light-v3 g-px-15 g-py-25']")
    +
    school_raw %>%
+  xml_find_all("//div[@class='col-6 g-brd-left g-brd-bottom g-theme-brd-gray-light-v3 g-px-15 g-py-25']")
    {xml_nodeset (10)}
  [1] <div class="col-6 g-brd-left g-brd-bottom g-theme-brd-gray-light-v3 g-px ...
@@ -818,17 +815,17 @@ 
    Scraping public/private school
    
 
    
 
    Scraping public/private school
    
 
-
    
+

    Scraping public/private school

    One strategy is to extract content in all boxes and then extract the specific data we want:

    -
    text_boxes <-
-  school_raw %>%
-  xml_find_all("//div[@class='col-6 g-brd-left g-brd-bottom g-theme-brd-gray-light-v3 g-px-15 g-py-25']//strong") %>%
-  xml_text()
-
-text_boxes
    +
    text_boxes <-
+  school_raw %>%
+  xml_find_all("//div[@class='col-6 g-brd-left g-brd-bottom g-theme-brd-gray-light-v3 g-px-15 g-py-25']//strong") %>%
+  xml_text()
+
+text_boxes
     [1] "616522706"                                                         
  [2] "966428835"                                                         
@@ -850,12 +847,12 @@ 
    Scraping public/private school
    
 
  • Make it more precise with regex
    • 
 
 
    
-
    single_public_private <-
-  text_boxes %>%
-  str_detect("Centro") %>%
-  text_boxes[.]
-
-single_public_private
    
+
    single_public_private <-
+  text_boxes %>%
+  str_detect("Centro") %>%
+  text_boxes[.]
+
+single_public_private
    
 
    
 
    [1] "Centro Público"
    
 
    
@@ -865,33 +862,33 @@ 
    Scraping public/private school
    
 
    Scraping public/private school
    
 
    Same strategy: apply it to one school and scale it to all others:
    
 
    
-
    grab_public_private_school <- function(school_link) {
-  Sys.sleep(5)
-  school <- read_html(school_link)
-  text_boxes <-
-    school %>%
-    xml_find_all("//div[@class='col-6 g-brd-left g-brd-bottom g-theme-brd-gray-light-v3 g-px-15 g-py-25']//strong") %>%
-    xml_text()
-
-  single_public_private <-
-    text_boxes %>%
-    str_detect("Centro") %>%
-    text_boxes[.]
-
-
-  data.frame(
-    public_private = single_public_private,
-    stringsAsFactors = FALSE
-  )
-}
-
-public_private_schools <- map_dfr(school_links, grab_public_private_school)
-public_private_schools
    
+
    grab_public_private_school <- function(school_link) {
+  Sys.sleep(5)
+  school <- read_html(school_link)
+  text_boxes <-
+    school %>%
+    xml_find_all("//div[@class='col-6 g-brd-left g-brd-bottom g-theme-brd-gray-light-v3 g-px-15 g-py-25']//strong") %>%
+    xml_text()
+
+  single_public_private <-
+    text_boxes %>%
+    str_detect("Centro") %>%
+    text_boxes[.]
+
+
+  data.frame(
+    public_private = single_public_private,
+    stringsAsFactors = FALSE
+  )
+}
+
+public_private_schools <- map_dfr(school_links, grab_public_private_school)
+public_private_schools

    Scraping public/private school

    -
    +
       public_private
 1  Centro Privado
@@ -927,31 +924,31 @@ 
    Scraping public/private school
    
 
    
 
    Scraping public/private school
    
 
    
-
    # Let's translate the public/private names from Spanish to English
-lookup <- c("Centro Público" = "Public", "Centro Privado" = "Private")
-public_private_schools$public_private <- lookup[public_private_schools$public_private]
-
-# Merge it with the coordinates data
-all_schools <- cbind(coordinates, public_private_schools)
-
-# Plot private/public by coordinates
-ggplot(sp_sf) +
-  geom_sf() +
-  geom_point(data = all_schools, aes(x = longitude, y = latitude, color = public_private)) +
-  coord_sf(xlim = c(-20, 10), ylim = c(25, 45)) +
-  theme_minimal() +
-  ggtitle("Sample of schools in Spain by private/public")
    
+
    # Let's translate the public/private names from Spanish to English
+lookup <- c("Centro Público" = "Public", "Centro Privado" = "Private")
+public_private_schools$public_private <- lookup[public_private_schools$public_private]
+
+# Merge it with the coordinates data
+all_schools <- cbind(coordinates, public_private_schools)
+
+# Plot private/public by coordinates
+ggplot(sp_sf) +
+  geom_sf() +
+  geom_point(data = all_schools, aes(x = longitude, y = latitude, color = public_private)) +
+  coord_sf(xlim = c(-20, 10), ylim = c(25, 45)) +
+  theme_minimal() +
+  ggtitle("Sample of schools in Spain by private/public")
    
 
    
 
    
 
    
 
    Scraping public/private school
    
 
-
    
+

    Extracting type of school

    One additional information that might also be useful to know is the type of each school: kindergarten, secondary school, primary school, etc. This information is just next to whether the school is private or public:

    -
    +

    Extracting type of school

    Brain storm:

    @@ -965,11 +962,11 @@

    Extracting type of school

    Extracting type of school

    -
    text_boxes <-
-  school_raw %>%
-  xml_find_all("//div[@class='col-6 g-brd-left g-brd-bottom g-theme-brd-gray-light-v3 g-px-15 g-py-25']")
-
-text_boxes
    +
    text_boxes <-
+  school_raw %>%
+  xml_find_all("//div[@class='col-6 g-brd-left g-brd-bottom g-theme-brd-gray-light-v3 g-px-15 g-py-25']")
+
+text_boxes
    {xml_nodeset (10)}
  [1] <div class="col-6 g-brd-left g-brd-bottom g-theme-brd-gray-light-v3 g-px ...
@@ -989,8 +986,8 @@ 
    Extracting type of school
    
 
    
 
    Extracting type of school
    
 
    
-
    selected_node <- text_boxes %>% xml_text() %>% str_detect("Tipo Centro")
-selected_node
    
+
    selected_node <- text_boxes %>% xml_text() %>% str_detect("Tipo Centro")
+selected_node
    
 
    
 
     [1] FALSE FALSE FALSE FALSE FALSE FALSE  TRUE FALSE FALSE FALSE
    
 
    
@@ -1003,12 +1000,12 @@ 
    Extracting type of school
    
 
    
 
    Extracting type of school
    
 
    
-
    single_type_school <-
-  text_boxes[selected_node] %>%
-  xml_find_all(".//strong") %>%
-  xml_text()
-
-single_type_school
    
+
    single_type_school <-
+  text_boxes[selected_node] %>%
+  xml_find_all(".//strong") %>%
+  xml_text()
+
+single_type_school
    
 
    
 
    [1] "Colegio de Educación Infantil y Primaria"
    
 
    
@@ -1027,38 +1024,38 @@ 
    Extracting type of school
    
 
    
 
    Extracting type of school
    
 
    
-
    grab_type_school <- function(school_link) {
-  Sys.sleep(5)
-  school <- read_html(school_link)
-
-  text_boxes <-
-    school %>%
-    xml_find_all("//div[@class='col-6 g-brd-left g-brd-bottom g-theme-brd-gray-light-v3 g-px-15 g-py-25']")
-
-  selected_node <-
-    text_boxes %>%
-    xml_text() %>%
-    str_detect("Tipo Centro")
-
-  single_type_school <-
-    text_boxes[selected_node] %>%
-    xml_find_all(".//strong") %>%
-    xml_text()
-
-
-  data.frame(
-    type_school = single_type_school,
-    stringsAsFactors = FALSE
-  )
-}
-
-all_type_schools <- map_dfr(school_links, grab_type_school)
-all_type_schools
    
+
    grab_type_school <- function(school_link) {
+  Sys.sleep(5)
+  school <- read_html(school_link)
+
+  text_boxes <-
+    school %>%
+    xml_find_all("//div[@class='col-6 g-brd-left g-brd-bottom g-theme-brd-gray-light-v3 g-px-15 g-py-25']")
+
+  selected_node <-
+    text_boxes %>%
+    xml_text() %>%
+    str_detect("Tipo Centro")
+
+  single_type_school <-
+    text_boxes[selected_node] %>%
+    xml_find_all(".//strong") %>%
+    xml_text()
+
+
+  data.frame(
+    type_school = single_type_school,
+    stringsAsFactors = FALSE
+  )
+}
+
+all_type_schools <- map_dfr(school_links, grab_type_school)
+all_type_schools
    
 
    
 
    
 
    
 
    Extracting type of school
    
-
    
+
    
 
    
 
                                        type_school
 1                              Escuela Infantil
@@ -1094,21 +1091,21 @@ 
    Extracting type of school
    
 
    
 
    Extracting type of school
    
 
    
-
    all_schools <- cbind(all_schools, all_type_schools)
-
-ggplot(sp_sf) +
-  geom_sf() +
-  geom_point(data = all_schools, aes(x = longitude, y = latitude, color = public_private)) +
-  coord_sf(xlim = c(-20, 10), ylim = c(25, 45)) +
-  facet_wrap(~ type_school) +
-  theme_minimal() +
-  ggtitle("Sample of schools in Spain")
    
+
    all_schools <- cbind(all_schools, all_type_schools)
+
+ggplot(sp_sf) +
+  geom_sf() +
+  geom_point(data = all_schools, aes(x = longitude, y = latitude, color = public_private)) +
+  coord_sf(xlim = c(-20, 10), ylim = c(25, 45)) +
+  facet_wrap(~ type_school) +
+  theme_minimal() +
+  ggtitle("Sample of schools in Spain")
    
 
    
 
    
 
    
 
    Extracting type of school
    
 
-
    
+
    
 
    
 
    Summary
    
 
      
@@ -1118,8 +1115,18 @@ 
      Summary
      
 
    • Thinking outside the box
      • 
 
    
 
    🤯
    
+
    
+
    
+
    Homework
    
+
      
+
    • Chapter 10 and 11 – read + exercises
      • 
+
    • Deadline for groups is today. Anyone missing? Here.
      • 
+
    • Each group should send me an email with their project idea (other team members as cc) and I will advise on whether it’s a good idea. Deadline is in two weeks.
      • 
+
    
+
    
 
    
 
+
    
 
    
 
    
     
    
@@ -1148,12 +1155,11 @@ 
    Summary
    
       Reveal.initialize({
 'controlsAuto': true,
 'previewLinksAuto': false,
-'smaller': false,
 'pdfSeparateFragments': false,
 'autoAnimateEasing': "ease",
 'autoAnimateDuration': 1,
 'autoAnimateUnmatched': true,
-'menu': {"side":"left","useTextContentForMissingTitles":true,"markers":false,"loadIcons":false,"custom":[{"title":"Tools","icon":"","content":""}],"openButton":true},
+'menu': {"side":"left","useTextContentForMissingTitles":true,"markers":false,"loadIcons":false,"custom":[{"title":"Tools","icon":"","content":""}],"openButton":true},
 'smaller': false,
  
         // Display controls in the bottom right corner
@@ -1395,9 +1401,23 @@ 
    Summary
    
       tabsets.forEach(function(tabset) {
         const tabby = new Tabby('#' + tabset.id);
       });
+      const isCodeAnnotation = (el) => {
+        for (const clz of el.classList) {
+          if (clz.startsWith('code-annotation-')) {                     
+            return true;
+          }
+        }
+        return false;
+      }
       const clipboard = new window.ClipboardJS('.code-copy-button', {
-        target: function(trigger) {
-          return trigger.previousElementSibling;
+        text: function(trigger) {
+          const codeEl = trigger.previousElementSibling.cloneNode(true);
+          for (const childEl of codeEl.children) {
+            if (isCodeAnnotation(childEl)) {
+              childEl.remove();
+            }
+          }
+          return codeEl.innerText;
         }
       });
       clipboard.on('success', function(e) {
@@ -1433,10 +1453,9 @@ 
    Summary
    
         // clear code selection
         e.clearSelection();
       });
-      function tippyHover(el, contentFn) {
+      function tippyHover(el, contentFn, onTriggerFn, onUntriggerFn) {
         const config = {
           allowHTML: true,
-          content: contentFn,
           maxWidth: 500,
           delay: 100,
           arrow: false,
@@ -1445,9 +1464,18 @@ 
    Summary
    
           },
           interactive: true,
           interactiveBorder: 10,
-          theme: 'quarto-reveal',
-          placement: 'bottom-start'
+          theme: 'light-border',
+          placement: 'bottom-start',
         };
+        if (contentFn) {
+          config.content = contentFn;
+        }
+        if (onTriggerFn) {
+          config.onTrigger = onTriggerFn;
+        }
+        if (onUntriggerFn) {
+          config.onUntrigger = onUntriggerFn;
+        }
           config['offset'] = [0,0];
           config['maxWidth'] = 700;
         window.tippy(el, config); 
diff --git a/book/slides/case_study_spanish_schools/case_study_spanish_schools.qmd b/book/slides/case_study_spanish_schools/case_study_spanish_schools.qmd
index da15e46..67be80d 100644
--- a/book/slides/case_study_spanish_schools/case_study_spanish_schools.qmd
+++ b/book/slides/case_study_spanish_schools/case_study_spanish_schools.qmd
@@ -667,6 +667,6 @@ ggplot(sp_sf) +
 
 -   Chapter 10 and 11 -- read + exercises
 
--   Deadline for groups is today. Anyone missing? [Here](https://docs.google.com/spreadsheets/d/11QmdgRXvbwtN9hSOwVyw9-iVjrN-yeRq_BOudidAnX8/edit#gid=0).
+-   Deadline for groups is today. Anyone missing? [Here](https://docs.google.com/spreadsheets/d/11QmdgRXvbwtN9hSOwVyw9-iVjrN-yeRq_BOudidAnX8/edit#gid=73208201).
 
 -   Each group should send me an email with their project idea (other team members as cc) and I will advise on whether it's a good idea. Deadline is in **two weeks.**
diff --git a/book/slides/case_study_spanish_schools/case_study_spanish_schools_cache/revealjs/unnamed-chunk-13_16e18b4ddcfdc53066b2eace1deab6c0.RData b/book/slides/case_study_spanish_schools/case_study_spanish_schools_cache/revealjs/unnamed-chunk-13_16e18b4ddcfdc53066b2eace1deab6c0.RData
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+* we also add `bright-[color]-` synonyms for the `-[color]-intense` classes since
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+*
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.slide div.aside{position:initial}section.has-light-background,section.has-light-background h1,section.has-light-background h2,section.has-light-background h3,section.has-light-background h4,section.has-light-background h5,section.has-light-background h6{color:#222}section.has-light-background a,section.has-light-background a:hover{color:#2a76dd}section.has-light-background code{color:#4758ab}section.has-dark-background,section.has-dark-background h1,section.has-dark-background h2,section.has-dark-background h3,section.has-dark-background h4,section.has-dark-background h5,section.has-dark-background h6{color:#fff}section.has-dark-background a,section.has-dark-background a:hover{color:#42affa}section.has-dark-background code{color:#ffa07a}#title-slide,div.reveal div.slides section.quarto-title-block{text-align:center}#title-slide .subtitle,div.reveal div.slides section.quarto-title-block .subtitle{margin-bottom:2.5rem}.reveal .slides{text-align:left}.reveal .title-slide 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.footer.has-dark-background{color:#fff}.reveal .footer.has-dark-background a{color:#7bc6fa}.reveal .footer.has-light-background{color:#505050}.reveal .footer.has-light-background a{color:#6a9bdd}.reveal .slide-number{color:#6f6f6f}.reveal .slide-number.has-dark-background{color:#fff}.reveal .slide-number.has-light-background{color:#505050}.reveal .slide figure>figcaption,.reveal .slide img.stretch+p.caption,.reveal .slide img.r-stretch+p.caption{font-size:0.7em}@media screen and (min-width: 500px){.reveal .controls[data-controls-layout=edges] .navigate-left{left:.2em}.reveal .controls[data-controls-layout=edges] .navigate-right{right:.2em}.reveal .controls[data-controls-layout=edges] .navigate-up{top:.4em}.reveal .controls[data-controls-layout=edges] .navigate-down{bottom:2.3em}}.tippy-box[data-theme~=light-border]{background-color:#fff;color:#222;border-radius:4px;border:solid 1px #6f6f6f;font-size:.6em}.tippy-box[data-theme~=light-border] .tippy-arrow{color:#6f6f6f}.tippy-box[data-placement^=bottom]>.tippy-content{padding:7px 10px;z-index:1}.reveal .callout.callout-style-simple .callout-body,.reveal .callout.callout-style-default .callout-body,.reveal .callout.callout-style-simple div.callout-title,.reveal .callout.callout-style-default div.callout-title{font-size:inherit}.reveal .callout.callout-style-default .callout-icon::before,.reveal .callout.callout-style-simple .callout-icon::before{height:2rem;width:2rem;background-size:2rem 2rem}.reveal .callout.callout-titled .callout-title p{margin-top:.5em}.reveal .callout.callout-titled .callout-icon::before{margin-top:1rem}.reveal .callout.callout-titled .callout-body>.callout-content>:last-child{margin-bottom:1rem}.reveal .panel-tabset [role=tab]{padding:.25em .7em}.reveal .slide-menu-button .fa-bars::before{background-image:url('data:image/svg+xml,')}.reveal .slide-chalkboard-buttons .fa-easel2::before{background-image:url('data:image/svg+xml,')}.reveal .slide-chalkboard-buttons .fa-brush::before{background-image:url('data:image/svg+xml,')}/*! light */.reveal ol[type=a]{list-style-type:lower-alpha}.reveal ol[type=a s]{list-style-type:lower-alpha}.reveal ol[type=A s]{list-style-type:upper-alpha}.reveal ol[type=i]{list-style-type:lower-roman}.reveal ol[type=i s]{list-style-type:lower-roman}.reveal ol[type=I s]{list-style-type:upper-roman}.reveal ol[type="1"]{list-style-type:decimal}.reveal ul.task-list{list-style:none}.reveal ul.task-list li input[type=checkbox]{width:2em;height:2em;margin:0 1em .5em -1.6em;vertical-align:middle}div.cell-output-display div.pagedtable-wrapper table.table{font-size:.6em}.reveal .code-annotation-container-hidden{display:none}.reveal code.sourceCode button.code-annotation-anchor,.reveal code.sourceCode .code-annotation-anchor{font-family:SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;color:var(--quarto-hl-co-color);border:solid var(--quarto-hl-co-color) 1px;border-radius:50%;font-size:.7em;line-height:1.2em;margin-top:2px;user-select:none;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;-o-user-select:none}.reveal code.sourceCode button.code-annotation-anchor{cursor:pointer}.reveal code.sourceCode a.code-annotation-anchor{text-align:center;vertical-align:middle;text-decoration:none;cursor:default;height:1.2em;width:1.2em}.reveal code.sourceCode.fragment a.code-annotation-anchor{left:auto}.reveal #code-annotation-line-highlight-gutter{width:100%;border-top:solid var(--quarto-hl-co-color) 1px;border-bottom:solid var(--quarto-hl-co-color) 1px;z-index:2}.reveal #code-annotation-line-highlight{margin-left:-8em;width:calc(100% + 4em);border-top:solid var(--quarto-hl-co-color) 1px;border-bottom:solid var(--quarto-hl-co-color) 1px;z-index:2;margin-bottom:-2px}.reveal code.sourceCode .code-annotation-anchor.code-annotation-active{background-color:var(--quarto-hl-normal-color, #aaaaaa);border:solid var(--quarto-hl-normal-color, #aaaaaa) 1px;color:#fff;font-weight:bolder}.reveal pre.code-annotation-code{padding-top:0;padding-bottom:0}.reveal pre.code-annotation-code code{z-index:3;padding-left:0px}.reveal dl.code-annotation-container-grid{margin-left:.1em}.reveal dl.code-annotation-container-grid dt{margin-top:.65rem;font-family:SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;border:solid #222 1px;border-radius:50%;height:1.3em;width:1.3em;line-height:1.3em;font-size:.5em;text-align:center;vertical-align:middle;text-decoration:none}.reveal dl.code-annotation-container-grid dd{margin-left:.25em}.reveal .scrollable ol li:first-child:nth-last-child(n+10),.reveal .scrollable ol li:first-child:nth-last-child(n+10)~li{margin-left:1em}html.print-pdf .reveal .slides .pdf-page:last-child{page-break-after:avoid}.reveal .quarto-title-block .quarto-title-authors{display:flex;justify-content:center}.reveal .quarto-title-block .quarto-title-authors 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.quarto-title-author .quarto-title-affiliation:first{margin-top:12px}/*# sourceMappingURL=f95d2bded9c28492b788fe14c3e9f347.css.map */
diff --git a/book/slides/case_study_spanish_schools/case_study_spanish_schools_files/libs/revealjs/plugin/quarto-line-highlight/line-highlight.js b/book/slides/case_study_spanish_schools/case_study_spanish_schools_files/libs/revealjs/plugin/quarto-line-highlight/line-highlight.js
index 5bffdc7..a69ca1d 100644
--- a/book/slides/case_study_spanish_schools/case_study_spanish_schools_files/libs/revealjs/plugin/quarto-line-highlight/line-highlight.js
+++ b/book/slides/case_study_spanish_schools/case_study_spanish_schools_files/libs/revealjs/plugin/quarto-line-highlight/line-highlight.js
@@ -38,7 +38,7 @@ window.QuartoLineHighlight = function () {
     divSourceCode.forEach((el) => {
       if (el.hasAttribute(kCodeLineNumbersAttr)) {
         const codeLineAttr = el.getAttribute(kCodeLineNumbersAttr);
-        el.removeAttribute("data-code-line-numbers");
+        el.removeAttribute(kCodeLineNumbersAttr);
         if (handleLinesSelector(deck, codeLineAttr)) {
           // Only process if attr is a string to select lines to highlights
           // e.g "1|3,6|8-11"
@@ -165,9 +165,9 @@ window.QuartoLineHighlight = function () {
         if (typeof highlight.last === "number") {
           spanToHighlight = [].slice.call(
             codeBlock.querySelectorAll(
-              ":scope > span:nth-child(n+" +
+              ":scope > span:nth-of-type(n+" +
                 highlight.first +
-                "):nth-child(-n+" +
+                "):nth-of-type(-n+" +
                 highlight.last +
                 ")"
             )
@@ -175,7 +175,7 @@ window.QuartoLineHighlight = function () {
         } else if (typeof highlight.first === "number") {
           spanToHighlight = [].slice.call(
             codeBlock.querySelectorAll(
-              ":scope > span:nth-child(" + highlight.first + ")"
+              ":scope > span:nth-of-type(" + highlight.first + ")"
             )
           );
         }
diff --git a/book/slides/case_study_spanish_schools/case_study_spanish_schools_files/libs/revealjs/plugin/quarto-support/footer.css b/book/slides/case_study_spanish_schools/case_study_spanish_schools_files/libs/revealjs/plugin/quarto-support/footer.css
index 385473d..390d5b3 100644
--- a/book/slides/case_study_spanish_schools/case_study_spanish_schools_files/libs/revealjs/plugin/quarto-support/footer.css
+++ b/book/slides/case_study_spanish_schools/case_study_spanish_schools_files/libs/revealjs/plugin/quarto-support/footer.css
@@ -6,6 +6,7 @@
   max-height: 2.2rem;
   height: 100%;
   width: auto;
+  z-index: 2;
 }
 
 .reveal .footer {
diff --git a/book/slides/case_study_spanish_schools/case_study_spanish_schools_files/libs/revealjs/plugin/quarto-support/support.js b/book/slides/case_study_spanish_schools/case_study_spanish_schools_files/libs/revealjs/plugin/quarto-support/support.js
index 9adc921..b0262ee 100644
--- a/book/slides/case_study_spanish_schools/case_study_spanish_schools_files/libs/revealjs/plugin/quarto-support/support.js
+++ b/book/slides/case_study_spanish_schools/case_study_spanish_schools_files/libs/revealjs/plugin/quarto-support/support.js
@@ -4,6 +4,20 @@ window.QuartoSupport = function () {
     return /print-pdf/gi.test(window.location.search);
   }
 
+  // helper for theme toggling
+  function toggleBackgroundTheme(el, onDarkBackground, onLightBackground) {
+    if (onDarkBackground) {
+      el.classList.add('has-dark-background')
+    } else {
+      el.classList.remove('has-dark-background')
+    }
+    if (onLightBackground) {
+      el.classList.add('has-light-background')
+    } else {
+      el.classList.remove('has-light-background')
+    }
+  }
+
   // implement controlsAudo
   function controlsAuto(deck) {
     const config = deck.getConfig();
@@ -111,8 +125,19 @@ window.QuartoSupport = function () {
     }
   }
 
-  // add footer text
-  function addFooter(deck) {
+  // tweak slide-number element
+  function tweakSlideNumber(deck) {
+    deck.on("slidechanged", function (ev) {
+      const revealParent = deck.getRevealElement();
+      const slideNumberEl = revealParent.querySelector(".slide-number");
+      const onDarkBackground = Reveal.getSlideBackground(ev.indexh, ev.indexv).classList.contains('has-dark-background');
+      const onLightBackground = Reveal.getSlideBackground(ev.indexh, ev.indexv).classList.contains('has-light-background');
+      toggleBackgroundTheme(slideNumberEl, onDarkBackground, onLightBackground);
+    })
+  }
+
+   // add footer text
+   function addFooter(deck) {
     const revealParent = deck.getRevealElement();
     const defaultFooterDiv = document.querySelector(".footer-default");
     if (defaultFooterDiv) {
@@ -127,13 +152,17 @@ window.QuartoSupport = function () {
             prevSlideFooter.remove();
           }
           const currentSlideFooter = ev.currentSlide.querySelector(".footer");
+          const onDarkBackground = Reveal.getSlideBackground(ev.indexh, ev.indexv).classList.contains('has-dark-background')
+          const onLightBackground = Reveal.getSlideBackground(ev.indexh, ev.indexv).classList.contains('has-light-background')
           if (currentSlideFooter) {
             defaultFooterDiv.style.display = "none";
             const slideFooter = currentSlideFooter.cloneNode(true);
             handleLinkClickEvents(deck, slideFooter);
             deck.getRevealElement().appendChild(slideFooter);
+            toggleBackgroundTheme(slideFooter, onDarkBackground, onLightBackground)
           } else {
             defaultFooterDiv.style.display = "block";
+            toggleBackgroundTheme(defaultFooterDiv, onDarkBackground, onLightBackground)
           }
         });
       }
@@ -280,6 +309,7 @@ window.QuartoSupport = function () {
       fixupForPrint(deck);
       applyGlobalStyles(deck);
       addLogoImage(deck);
+      tweakSlideNumber(deck);
       addFooter(deck);
       addChalkboardButtons(deck);
       handleTabbyClicks();
diff --git a/book/slides/case_study_spanish_schools/case_study_spanish_schools_files/libs/revealjs/plugin/reveal-menu/quarto-menu.js b/book/slides/case_study_spanish_schools/case_study_spanish_schools_files/libs/revealjs/plugin/reveal-menu/quarto-menu.js
index 1245b0d..9674053 100644
--- a/book/slides/case_study_spanish_schools/case_study_spanish_schools_files/libs/revealjs/plugin/reveal-menu/quarto-menu.js
+++ b/book/slides/case_study_spanish_schools/case_study_spanish_schools_files/libs/revealjs/plugin/reveal-menu/quarto-menu.js
@@ -37,4 +37,7 @@ window.RevealMenuToolHandlers = {
   downloadDrawings: revealMenuToolHandler(function () {
     RevealChalkboard.download();
   }),
+  togglePdfExport: revealMenuToolHandler(function () {
+    PdfExport.togglePdfExport();
+  }),
 };
diff --git a/book/slides/cs_exploring_amazon_api/cs_exploring_amazon_api.html b/book/slides/cs_exploring_amazon_api/cs_exploring_amazon_api.html
index 41769a3..d55a35c 100644
--- a/book/slides/cs_exploring_amazon_api/cs_exploring_amazon_api.html
+++ b/book/slides/cs_exploring_amazon_api/cs_exploring_amazon_api.html
@@ -5,9 +5,10 @@
 
 
 
+
 
 
-  
+  
 
   
   Case study: Exploring the Amazon API
@@ -25,11 +26,12 @@
     ul.task-list{list-style: none;}
     ul.task-list li input[type="checkbox"] {
       width: 0.8em;
-      margin: 0 0.8em 0.2em -1.6em;
+      margin: 0 0.8em 0.2em -1em; /* quarto-specific, see https://github.com/quarto-dev/quarto-cli/issues/4556 */ 
       vertical-align: middle;
     }
+    /* CSS for syntax highlighting */
     pre > code.sourceCode { white-space: pre; position: relative; }
-    pre > code.sourceCode > span { display: inline-block; line-height: 1.25; }
+    pre > code.sourceCode > span { line-height: 1.25; }
     pre > code.sourceCode > span:empty { height: 1.2em; }
     .sourceCode { overflow: visible; }
     code.sourceCode > span { color: inherit; text-decoration: inherit; }
@@ -93,7 +95,7 @@
     code span.vs { color: #20794d; } /* VerbatimString */
     code span.wa { color: #5e5e5e; font-style: italic; } /* Warning */
   
-  
+  
   
   
   
@@ -136,44 +138,44 @@
     font-weight: 400;
   }
 
-  .callout.callout-captioned.callout-style-simple .callout-body {
+  .callout.callout-titled.callout-style-simple .callout-body {
     margin-top: 0.2em;
   }
 
-  .callout:not(.callout-captioned) .callout-body {
+  .callout:not(.callout-titled) .callout-body {
       display: flex;
   }
 
-  .callout:not(.no-icon).callout-captioned.callout-style-simple .callout-content {
+  .callout:not(.no-icon).callout-titled.callout-style-simple .callout-content {
     padding-left: 1.6em;
   }
 
-  .callout.callout-captioned .callout-header {
+  .callout.callout-titled .callout-header {
     padding-top: 0.2em;
     margin-bottom: -0.2em;
   }
 
-  .callout.callout-captioned .callout-caption  p {
+  .callout.callout-titled .callout-title  p {
     margin-top: 0.5em;
     margin-bottom: 0.5em;
   }
     
-  .callout.callout-captioned.callout-style-simple .callout-content  p {
+  .callout.callout-titled.callout-style-simple .callout-content  p {
     margin-top: 0;
   }
 
-  .callout.callout-captioned.callout-style-default .callout-content  p {
+  .callout.callout-titled.callout-style-default .callout-content  p {
     margin-top: 0.7em;
   }
 
-  .callout.callout-style-simple div.callout-caption {
+  .callout.callout-style-simple div.callout-title {
     border-bottom: none;
     font-size: .9rem;
     font-weight: 600;
     opacity: 75%;
   }
 
-  .callout.callout-style-default  div.callout-caption {
+  .callout.callout-style-default  div.callout-title {
     border-bottom: none;
     font-weight: 600;
     opacity: 85%;
@@ -205,7 +207,7 @@
     background-size: 0.9rem 0.9rem;
   }
 
-  .callout-caption {
+  .callout-title {
     display: flex
   }
     
@@ -218,16 +220,17 @@
     display: none !important;
   }
 
-  .callout.callout-captioned .callout-body > .callout-content > :last-child {
-    margin-bottom: 0.5rem;
+  .callout.callout-titled .callout-body > .callout-content > :last-child {
+    padding-bottom: 0.5rem;
+    margin-bottom: 0;
   }
 
-  .callout.callout-captioned .callout-icon::before {
+  .callout.callout-titled .callout-icon::before {
     margin-top: .5rem;
     padding-right: .5rem;
   }
 
-  .callout:not(.callout-captioned) .callout-icon::before {
+  .callout:not(.callout-titled) .callout-icon::before {
     margin-top: 1rem;
     padding-right: .5rem;
   }
@@ -242,7 +245,7 @@
     background-image: url('data:image/png;base64,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');
   }
 
-  div.callout-note.callout-style-default .callout-caption {
+  div.callout-note.callout-style-default .callout-title {
     background-color: #dae6fb
   }
 
@@ -254,7 +257,7 @@
     background-image: url('data:image/png;base64,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');
   }
 
-  div.callout-important.callout-style-default .callout-caption {
+  div.callout-important.callout-style-default .callout-title {
     background-color: #f7dddc
   }
 
@@ -266,7 +269,7 @@
     background-image: url('data:image/png;base64,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');
   }
 
-  div.callout-warning.callout-style-default .callout-caption {
+  div.callout-warning.callout-style-default .callout-title {
     background-color: #fcefdc
   }
 
@@ -278,7 +281,7 @@
     background-image: url('data:image/png;base64,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');
   }
 
-  div.callout-tip.callout-style-default .callout-caption {
+  div.callout-tip.callout-style-default .callout-title {
     background-color: #ccf1e3
   }
 
@@ -290,7 +293,7 @@
     background-image: url('data:image/png;base64,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');
   }
 
-  div.callout-caution.callout-style-default .callout-caption {
+  div.callout-caution.callout-style-default .callout-title {
     background-color: #ffe5d0
   }
 
@@ -398,12 +401,6 @@ 
    Case study: Exploring the Amazon API
    -
    -
    - -
    - -

    Exploring Amazon API

    @@ -421,13 +418,13 @@

    Exploring Amazon API

    Exploring Amazon API

    Launching the API:

    -
    library(scrapex)
-library(httr2)
-library(dplyr)
-az_api <- api_amazon()
    +
    library(scrapex)
+library(httr2)
+library(dplyr)
+az_api <- api_amazon()
    -
    [1] "Visit your REST API at http://localhost:32605"
-[1] "Documentation is at http://localhost:32605/__docs__/"
    +
    [1] "Visit your REST API at http://localhost:27601"
+[1] "Documentation is at http://localhost:27601/__docs__/"
      @@ -447,7 +444,7 @@

      Exploring Amazon API

    1. All of them are GET requests: important, we don’t need to add a body anywhere.

      2. -

      The endpoints contains data on all sorts of data from Amazon: authors and books from Amazon Books, users who visited Amazon and how each of these users bought certain Amazon products. As you might be hinting, this is quite some sensitive data. Unless you work at Amazon, you'll probably never have access to this. That's when security comes in.

      +

      The endpoints contains data on all sorts of data from Amazon: authors and books from Amazon Books, users who visited Amazon and how each of these users bought certain Amazon products. As you might be hinting, this is quite some sensitive data. Unless you work at Amazon, you’ll probably never have access to this. That’s when security comes in.

    @@ -470,10 +467,10 @@

    Tokens and security

  • Every time you run it, it will return a new “valid” token

    • -
    token <- amazon_bearer_tokens()
-token
    +
    token <- amazon_bearer_tokens()
+token
    -
    [1] "CctltpliQk"
    +
    [1] "wyutxkSQjT"
    @@ -486,24 +483,24 @@

    Tokens and security

  • It’s very common for these tokens to go in the headers

    • -
    main_api_path <- paste0(az_api$api_web, "/api/v1/amazon/")
-header_token <- paste0("Bearer ", token)
-
-req <-
-  main_api_path %>%
-  request() %>%
-  req_headers(Authorization = header_token)
    +
    main_api_path <- paste0(az_api$api_web, "/api/v1/amazon/")
+header_token <- paste0("Bearer ", token)
+
+req <-
+  main_api_path %>%
+  request() %>%
+  req_headers(Authorization = header_token)

    Tokens and security

    -
    req
    +
    req
    <httr2_request>
    -
    GET http://localhost:32605/api/v1/amazon/
    +
    GET http://localhost:27601/api/v1/amazon/
    Headers:
    @@ -517,26 +514,26 @@

    Tokens and security

    • Specified the root URL of the API (we are not pointing to a particular endpoint just yet)

      • -

    • We've specified one key=value pair for the headers: Authorization.

      • -

    • It automatically detects this header is private so it won't show it.

      • +

    • We’ve specified one key=value pair for the headers: Authorization.

      • +

    • It automatically detects this header is private so it won’t show it.

    Amazon Books: Authors

    The authors endpoint

    -

    No parameters needed

    +

    No parameters needed

    Amazon Books: Authors

    -
    req_res <- req %>% req_url_path_append("authors")
-req_res
    +
    req_res <- req %>% req_url_path_append("authors")
+req_res
    <httr2_request>
    -
    GET http://localhost:32605/api/v1/amazon/authors
    +
    GET http://localhost:27601/api/v1/amazon/authors
    Headers:
    @@ -550,13 +547,13 @@

    Amazon Books: Authors


    -
    res <- req_res %>% req_perform()
-res
    +
    res <- req_res %>% req_perform()
+res
    <httr2_response>
    -
    GET http://localhost:32605/api/v1/amazon/authors
    +
    GET http://localhost:27601/api/v1/amazon/authors
    Status: 200 OK
    @@ -573,8 +570,8 @@

    Amazon Books: Authors

    Amazon Books: Authors

    The request was successful with a 200 status code. The content type is JSON so we can extract it with resp_body_json and set simplifyVector = TRUE to convert it directly to a data frame:

    -
    res %>%
-  resp_body_json(simplifyVector = TRUE)
    +
    res %>%
+  resp_body_json(simplifyVector = TRUE)
                 author    genre
 1 Cameron Gutkowski       Ad
@@ -588,24 +585,24 @@ 
    Amazon Books: Authors
    
 
    
 
    Amazon Books: Authors
    
 
-
    This endpoint's URL is books and requires two parameters: author and genre
    
+
    This endpoint’s URL is books and requires two parameters: author and genre
    
 
    
 
    
 
    Amazon Books: Authors
    
 
    How do we specify the two string parameters in a request? req_url_query
    
 
    
-
    req_res <-
-  req %>%
-  req_url_path_append("books") %>%
-  req_url_query(author = "Stuart Armstrong", genre = "Sunt")
-
-req_res
    
+
    req_res <-
+  req %>%
+  req_url_path_append("books") %>%
+  req_url_query(author = "Stuart Armstrong", genre = "Sunt")
+
+req_res
    
 
    
 
    <httr2_request>
    
 
    
 
    
 
    GET
-http://localhost:32605/api/v1/amazon/books?author=Stuart%20Armstrong&genre=Sunt
    
+http://localhost:27601/api/v1/amazon/books?author=Stuart%20Armstrong&genre=Sunt
    Headers:
    @@ -620,11 +617,11 @@

    Amazon Books: Authors

    Amazon Books: Authors

    -

    Let's perform the request and directly extract the result with resp_body_json:

    +

    Let’s perform the request and directly extract the result with resp_body_json:

    -
    resp <- req_perform(req_res) %>% resp_body_json(simplifyVector = TRUE) %>%
-  as_tibble()
-resp
    +
    resp <- req_perform(req_res) %>% resp_body_json(simplifyVector = TRUE) %>%
+  as_tibble()
+resp
    # A tibble: 5 × 10
   id_book title author genre description isbn  image published publisher user_id
@@ -641,10 +638,10 @@ 
    Amazon Books: Authors
    
 
    Amazon Books: Authors
    
 
    Weird? Seems all rows are repeated?
    
 
    
-
    That's because the column user_id is showing us the users who have read this book. Aside from the author-book relationship, Amazon also has the book-customer relationship in these APIs.
    
+
    That’s because the column user_id is showing us the users who have read this book. Aside from the author-book relationship, Amazon also has the book-customer relationship in these APIs.
    
 
    
 
    
-
    resp %>% select(-user_id) %>% distinct() %>% as.data.frame()
    
+
    resp %>% select(-user_id) %>% distinct() %>% as.data.frame()
    
 
    
 
      id_book             title           author genre
 1     970 I ever was at in. Stuart Armstrong  Sunt
@@ -659,21 +656,21 @@ 
    Amazon Books: Authors
    
 
    Amazon Books: Authors
    
 
    After figuring out that the only author is Stuart Armstrong, we can access actual samples of Stuart's books:
    
 
-
    +

    Amazon Books: Authors

    • Needs author as parameter
    -
    resp <-
-  req %>%
-  req_url_path_append("texts") %>%
-  req_url_query(author = "Stuart Armstrong") %>%
-  req_perform() %>%
-  resp_body_json(simplifyVector = TRUE)
-
-resp
    +
    resp <-
+  req %>%
+  req_url_path_append("texts") %>%
+  req_url_query(author = "Stuart Armstrong") %>%
+  req_perform() %>%
+  resp_body_json(simplifyVector = TRUE)
+
+resp
      id_books             title           author
 1      970 I ever was at in. Stuart Armstrong
@@ -684,9 +681,9 @@ 
    Amazon Books: Authors

    Amazon Books: User Behavior

    -

    products_users: …access amazon's products/users database

    +

    products_users: …access amazon’s products/users database

    -
    +

    Amazon Books: User Behavior

      @@ -698,14 +695,14 @@

      Amazon Books: User Behavior

      Amazon Books: User Behavior

      -
      resp <-
-  req %>%
-  req_url_path_append("products_users") %>%
-  req_url_query(user_id = 319) %>%
-  req_perform() %>%
-  resp_body_json(simplifyVector = TRUE)
-
-resp
      +
      resp <-
+  req %>%
+  req_url_path_append("products_users") %>%
+  req_url_query(user_id = 319) %>%
+  req_perform() %>%
+  resp_body_json(simplifyVector = TRUE)
+
+resp
        product_id user_id           ean          upc
 1         74     199 9062391405629 023609654276
@@ -724,21 +721,21 @@ 
      Amazon Books: User Behavior
      
 
      Amazon Books: User Behavior
      
 
        
 
      • Info: price, image and tags of the product
        • 
-
      • Where’s the name? Amazon's product database…
        • 
+
      • Where’s the name? Amazon’s product database…
        • 
 
      
 
-
      +

    Amazon Books: User Behavior

    -
    resp <-
-  req %>%
-  req_url_path_append("products") %>%
-  req_url_query(product_id = 74) %>%
-  req_perform() %>%
-  resp_body_json(simplifyVector = TRUE)
-
-resp
    +
    resp <-
+  req %>%
+  req_url_path_append("products") %>%
+  req_url_query(product_id = 74) %>%
+  req_perform() %>%
+  resp_body_json(simplifyVector = TRUE)
+
+resp
      id                       name
 1 74 Quod qui sit vero vero ad.
@@ -753,7 +750,7 @@ 
    Amazon Books: User Behavior
    
 
    Amazon Books: User Behavior
    
 
    User’s database:
    
 
-
    +

    Amazon Books: User Behavior

      @@ -767,15 +764,15 @@

      Amazon Books: User Behavior

      Amazon Books: User Behavior

      -
      resp <-
-  req %>%
-  req_url_path_append("users") %>%
-  req_url_query(user_id = 319) %>%
-  req_perform() %>%
-  resp_body_json(simplifyVector = TRUE) %>%
-  as_tibble()
-
-resp
      +
      resp <-
+  req %>%
+  req_url_path_append("users") %>%
+  req_url_query(user_id = 319) %>%
+  req_perform() %>%
+  resp_body_json(simplifyVector = TRUE) %>%
+  as_tibble()
+
+resp
      # A tibble: 1 × 4
   user_id countries macAddress        ip           
@@ -789,15 +786,15 @@ 
      Amazon Books: User Behavior
      
 
      Amazon Books: User Behavior
      
 
      We can replicate the previous one but specify a country:
      
 
      
-
      resp <-
-  req %>%
-  req_url_path_append("users") %>%
-  req_url_query(country = "Germany") %>%
-  req_perform() %>%
-  resp_body_json(simplifyVector = TRUE) %>%
-  as_tibble()
-
-resp
      
+
      resp <-
+  req %>%
+  req_url_path_append("users") %>%
+  req_url_query(country = "Germany") %>%
+  req_perform() %>%
+  resp_body_json(simplifyVector = TRUE) %>%
+  as_tibble()
+
+resp
      
 
      
 
      # A tibble: 2 × 4
   user_id countries macAddress        ip           
@@ -821,10 +818,12 @@ 
      Homework
      
 
        
 
      • No homework, focus on final project
        • 
 
      • Make sure to submit the project ASAP. Will give me more time to revise. Deadline is next class.
        • 
-
      • Submission of your project will be to paste the Github URL to the repo here.
        • 
+
      • Submission of your project will be to paste the Github URL to the repo here.
        • 
 
      
+
      
 
      
 
+
    @@ -853,12 +852,11 @@

    Homework

    Reveal.initialize({ 'controlsAuto': true, 'previewLinksAuto': false, -'smaller': false, 'pdfSeparateFragments': false, 'autoAnimateEasing': "ease", 'autoAnimateDuration': 1, 'autoAnimateUnmatched': true, -'menu': {"side":"left","useTextContentForMissingTitles":true,"markers":false,"loadIcons":false,"custom":[{"title":"Tools","icon":"","content":""}],"openButton":true}, +'menu': {"side":"left","useTextContentForMissingTitles":true,"markers":false,"loadIcons":false,"custom":[{"title":"Tools","icon":"","content":""}],"openButton":true}, 'smaller': false, // Display controls in the bottom right corner @@ -1100,9 +1098,23 @@

    Homework

    tabsets.forEach(function(tabset) { const tabby = new Tabby('#' + tabset.id); }); + const isCodeAnnotation = (el) => { + for (const clz of el.classList) { + if (clz.startsWith('code-annotation-')) { + return true; + } + } + return false; + } const clipboard = new window.ClipboardJS('.code-copy-button', { - target: function(trigger) { - return trigger.previousElementSibling; + text: function(trigger) { + const codeEl = trigger.previousElementSibling.cloneNode(true); + for (const childEl of codeEl.children) { + if (isCodeAnnotation(childEl)) { + childEl.remove(); + } + } + return codeEl.innerText; } }); clipboard.on('success', function(e) { @@ -1138,10 +1150,9 @@

    Homework

    // clear code selection e.clearSelection(); }); - function tippyHover(el, contentFn) { + function tippyHover(el, contentFn, onTriggerFn, onUntriggerFn) { const config = { allowHTML: true, - content: contentFn, maxWidth: 500, delay: 100, arrow: false, @@ -1150,9 +1161,18 @@

    Homework

    }, interactive: true, interactiveBorder: 10, - theme: 'quarto-reveal', - placement: 'bottom-start' + theme: 'light-border', + placement: 'bottom-start', }; + if (contentFn) { + config.content = contentFn; + } + if (onTriggerFn) { + config.onTrigger = onTriggerFn; + } + if (onUntriggerFn) { + config.onUntrigger = onUntriggerFn; + } config['offset'] = [0,0]; config['maxWidth'] = 700; window.tippy(el, config); diff --git a/book/slides/cs_exploring_amazon_api/cs_exploring_amazon_api.qmd b/book/slides/cs_exploring_amazon_api/cs_exploring_amazon_api.qmd index 6cbfebb..35cbc76 100644 --- a/book/slides/cs_exploring_amazon_api/cs_exploring_amazon_api.qmd +++ b/book/slides/cs_exploring_amazon_api/cs_exploring_amazon_api.qmd @@ -325,4 +325,4 @@ resp - Make sure to submit the project ASAP. Will give me more time to revise. **Deadline is next class.** -- Submission of your project will be to paste the Github URL to the repo [here](https://docs.google.com/spreadsheets/d/11QmdgRXvbwtN9hSOwVyw9-iVjrN-yeRq_BOudidAnX8/edit#gid=0). +- Submission of your project will be to paste the Github URL to the repo [here](https://docs.google.com/spreadsheets/d/11QmdgRXvbwtN9hSOwVyw9-iVjrN-yeRq_BOudidAnX8/edit#gid=73208201). diff --git a/book/slides/cs_exploring_amazon_api/cs_exploring_amazon_api.rmarkdown b/book/slides/cs_exploring_amazon_api/cs_exploring_amazon_api.rmarkdown deleted file mode 100644 index 0dba2cd..0000000 --- a/book/slides/cs_exploring_amazon_api/cs_exploring_amazon_api.rmarkdown +++ /dev/null @@ -1,360 +0,0 @@ ---- -title: "Case study: Exploring the Amazon API" -author: "Jorge Cimentada" -format: revealjs -editor: visual ---- - -```{r, echo = FALSE} -knitr::opts_chunk$set( - eval = TRUE, - echo = TRUE, - message = TRUE, - warning = FALSE, - fig.align = "center", - fig.asp = 0.618 -) -``` - - -# Exploring Amazon API - -- Amazon, the largest e-commerce website, has many APIs. - -- Some of these are open to the public while others are used internally. - -- Your company has just hired an Amazon which grants your company to access one of the Amazon APIs. - -- This is the same API we explore in the presentation on "Introduction to REST APIs" - -- If you remember correctly, the API can be launched with the function [`api_amazon()`](https://rdrr.io/pkg/scrapex/man/api_amazon.html) from the `scrapex` package. - -# Exploring Amazon API - -Launching the API: - - -```{r, message = FALSE} -library(scrapex) -library(httr2) -library(dplyr) -az_api <- api_amazon() -``` - - -1. Explore docs -2. Explore endpoints -3. Try it out - -## Exploring Amazon API - -![](images/paste-AB0B155A.png) - -## Exploring Amazon API - -- 7 endpoints - -- All of them are `GET` requests: important, we don't need to add a `body` anywhere. - -> The endpoints contains data on all sorts of data from Amazon: authors and books from Amazon Books, users who visited Amazon and how each of these users bought certain Amazon products. As you might be hinting, this is quite some sensitive data. Unless you work at Amazon, you'll probably never have access to this. That's when security comes in. - -## Tokens and security - -Amazon has granted you access to their internal APIs but every few days Amazon has forced you to log in to your Amazon account and extract a token that needs to be refreshed before making any requests to the API. - -
    - -- Tokens are common in the API world - -- Ensure security on every request - -- Forces the user to identify on each request - -- Links a token to an email - -## Tokens and security - -- For real examples, this token is usually sent over email or on your profile page somwhere - -- Since this is a fake example, `scrapex` has `amazon_bearer_token()` - -- Token are a random set of characters - -- Every time you run it, it will return a new "valid" token - - -```{r} -token <- amazon_bearer_tokens() -token -``` - - -## Tokens and security - -With this token in hand, how do I use it? - -- Depends on API - -- Read on docs how to do it - -- It's very common for these tokens to go in the headers - - -```{r} -main_api_path <- paste0(az_api$api_web, "/api/v1/amazon/") -header_token <- paste0("Bearer ", token) - -req <- - main_api_path %>% - request() %>% - req_headers(Authorization = header_token) -``` - - -## Tokens and security - - -```{r} -req -``` - - -- Specified the root URL of the API (we are not pointing to a particular endpoint just yet) - -- We've specified one `key=value` pair for the headers: `Authorization`. - -- It automatically detects this header is private so it won't show it. - -## Amazon Books: Authors - -**The authors endpoint** - -![](images/paste-2585BB6A.png){fig-align="center"} - -No parameters needed - -## Amazon Books: Authors - - -```{r} -req_res <- req %>% req_url_path_append("authors") -req_res -``` - - -
    - - -```{r} -res <- req_res %>% req_perform() -res -``` - - -## Amazon Books: Authors - -The request was successful with a `200` status code. The content type is JSON so we can extract it with `resp_body_json` and set `simplifyVector = TRUE` to convert it directly to a data frame: - - -```{r} -res %>% - resp_body_json(simplifyVector = TRUE) -``` - - -## Amazon Books: Authors - -![](images/paste-D6E059B3.png){fig-align="center"} - -This endpoint's URL is `books` and requires two parameters: `author` and `genre` - -## Amazon Books: Authors - -How do we specify the two string parameters in a request? `req_url_query` - - -```{r} -req_res <- - req %>% - req_url_path_append("books") %>% - req_url_query(author = "Stuart Armstrong", genre = "Sunt") - -req_res -``` - - -## Amazon Books: Authors - -Let's perform the request and directly extract the result with `resp_body_json`: - - -```{r} -resp <- req_perform(req_res) %>% resp_body_json(simplifyVector = TRUE) %>% - as_tibble() -resp -``` - - -## Amazon Books: Authors - -Weird? Seems all rows are repeated? - -> That's because the column `user_id` is showing us the users who have read this book. Aside from the author-book relationship, Amazon also has the book-customer relationship in these APIs. - - -```{r} -resp %>% select(-user_id) %>% distinct() %>% as.data.frame() -``` - - -## Amazon Books: Authors - -After figuring out that the only author is `Stuart Armstrong`, we can access actual samples of `Stuart's` books: - -![](images/paste-594AB17B.png){fig-align="center"} - -## Amazon Books: Authors - -- Needs `author` as parameter - - -```{r} -resp <- - req %>% - req_url_path_append("texts") %>% - req_url_query(author = "Stuart Armstrong") %>% - req_perform() %>% - resp_body_json(simplifyVector = TRUE) - -resp -``` - - -## Amazon Books: User Behavior - -`products_users`: ...access amazon's products/users database - -![](images/paste-CBBCE658.png){fig-align="center"} - -## Amazon Books: User Behavior - -- Link user behavior through different endpoints. Take user `319` (see [14.2](https://cimentadaj.github.io/dataharvesting/case-study-exploring-the-amazon-api.html#understand-amazon-books)) and see which other products the user has bought on Amazon. - -- Hidden relationships that you could uncover with the real data set: people who read certain books might have propensities to order certain products - -- This endpoint needs only one parameter, the user id (int not str) - -## Amazon Books: User Behavior - - -```{r} -resp <- - req %>% - req_url_path_append("products_users") %>% - req_url_query(user_id = 319) %>% - req_perform() %>% - resp_body_json(simplifyVector = TRUE) - -resp -``` - - -## Amazon Books: User Behavior - -- Info: price, image and tags of the product - -- Where's the name? *Amazon's product database...* - -![](images/paste-8BDB0176.png){fig-align="center"} - -## Amazon Books: User Behavior - - -```{r} -resp <- - req %>% - req_url_path_append("products") %>% - req_url_query(product_id = 74) %>% - req_perform() %>% - resp_body_json(simplifyVector = TRUE) - -resp -``` - - -
    - -Great, we know the name of the product - -## Amazon Books: User Behavior - -*User's database:* - -![](images/paste-1A738628.png){fig-align="center"} - -## Amazon Books: User Behavior - -- Needs two arguments - -- Not required (what?). Only one is required (any of the two). - -- Different formats: string and integer - -- Not clear what info you'll get since the endpoint is too generic: user's database - -- Let's make a query and see what it returns - -## Amazon Books: User Behavior - - -```{r} -resp <- - req %>% - req_url_path_append("users") %>% - req_url_query(user_id = 319) %>% - req_perform() %>% - resp_body_json(simplifyVector = TRUE) %>% - as_tibble() - -resp -``` - - -Alright, we know where the user is from, together with some technical IT info. - -## Amazon Books: User Behavior - -We can replicate the previous one but specify a country: - - -```{r} -resp <- - req %>% - req_url_path_append("users") %>% - req_url_query(country = "Germany") %>% - req_perform() %>% - resp_body_json(simplifyVector = TRUE) %>% - as_tibble() - -resp -``` - - -## Summary - -- Different endpoints return different data + have different access strategies - -- Some endpoints might be inter-dependent - -- Documentation of each endpoint is crucial for understanding the API - -- Better to construct endpoints with functions from the `httr2` package - -## Homework - -- No homework, focus on final project - -- Make sure to submit the project ASAP. Will give me more time to revise. **Deadline is next class.** - -- Submission of your project will be to paste the Github URL to the repo [here](https://docs.google.com/spreadsheets/d/11QmdgRXvbwtN9hSOwVyw9-iVjrN-yeRq_BOudidAnX8/edit#gid=0). - diff --git a/book/slides/cs_exploring_amazon_api/cs_exploring_amazon_api_files/libs/quarto-html/light-border.css b/book/slides/cs_exploring_amazon_api/cs_exploring_amazon_api_files/libs/quarto-html/light-border.css new file mode 100644 index 0000000..2b25c61 --- /dev/null +++ b/book/slides/cs_exploring_amazon_api/cs_exploring_amazon_api_files/libs/quarto-html/light-border.css @@ -0,0 +1 @@ +.tippy-box[data-theme~=light-border]{background-color:#fff;background-clip:padding-box;border:1px solid rgba(0,8,16,.15);color:#333;box-shadow:0 4px 14px -2px 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.quarto-title-author .quarto-title-affiliation:first{margin-top:12px}/*# sourceMappingURL=f95d2bded9c28492b788fe14c3e9f347.css.map */ diff --git a/book/slides/cs_exploring_amazon_api/cs_exploring_amazon_api_files/libs/revealjs/plugin/quarto-line-highlight/line-highlight.js b/book/slides/cs_exploring_amazon_api/cs_exploring_amazon_api_files/libs/revealjs/plugin/quarto-line-highlight/line-highlight.js index 5bffdc7..a69ca1d 100644 --- a/book/slides/cs_exploring_amazon_api/cs_exploring_amazon_api_files/libs/revealjs/plugin/quarto-line-highlight/line-highlight.js +++ b/book/slides/cs_exploring_amazon_api/cs_exploring_amazon_api_files/libs/revealjs/plugin/quarto-line-highlight/line-highlight.js @@ -38,7 +38,7 @@ window.QuartoLineHighlight = function () { divSourceCode.forEach((el) => { if (el.hasAttribute(kCodeLineNumbersAttr)) { const codeLineAttr = el.getAttribute(kCodeLineNumbersAttr); - el.removeAttribute("data-code-line-numbers"); + el.removeAttribute(kCodeLineNumbersAttr); if (handleLinesSelector(deck, codeLineAttr)) { // Only process if attr is a string to select lines to highlights // e.g "1|3,6|8-11" @@ -165,9 +165,9 @@ window.QuartoLineHighlight = function () { if (typeof highlight.last === "number") { spanToHighlight = [].slice.call( codeBlock.querySelectorAll( - ":scope > span:nth-child(n+" + + ":scope > span:nth-of-type(n+" + highlight.first + - "):nth-child(-n+" + + "):nth-of-type(-n+" + highlight.last + ")" ) @@ -175,7 +175,7 @@ window.QuartoLineHighlight = function () { } else if (typeof highlight.first === "number") { spanToHighlight = [].slice.call( codeBlock.querySelectorAll( - ":scope > span:nth-child(" + highlight.first + ")" + ":scope > span:nth-of-type(" + highlight.first + ")" ) ); } diff --git a/book/slides/cs_exploring_amazon_api/cs_exploring_amazon_api_files/libs/revealjs/plugin/quarto-support/footer.css b/book/slides/cs_exploring_amazon_api/cs_exploring_amazon_api_files/libs/revealjs/plugin/quarto-support/footer.css index 385473d..390d5b3 100644 --- a/book/slides/cs_exploring_amazon_api/cs_exploring_amazon_api_files/libs/revealjs/plugin/quarto-support/footer.css +++ b/book/slides/cs_exploring_amazon_api/cs_exploring_amazon_api_files/libs/revealjs/plugin/quarto-support/footer.css @@ -6,6 +6,7 @@ max-height: 2.2rem; height: 100%; width: auto; + z-index: 2; } .reveal .footer { diff --git a/book/slides/cs_exploring_amazon_api/cs_exploring_amazon_api_files/libs/revealjs/plugin/quarto-support/support.js b/book/slides/cs_exploring_amazon_api/cs_exploring_amazon_api_files/libs/revealjs/plugin/quarto-support/support.js index 9adc921..b0262ee 100644 --- a/book/slides/cs_exploring_amazon_api/cs_exploring_amazon_api_files/libs/revealjs/plugin/quarto-support/support.js +++ b/book/slides/cs_exploring_amazon_api/cs_exploring_amazon_api_files/libs/revealjs/plugin/quarto-support/support.js @@ -4,6 +4,20 @@ window.QuartoSupport = function () { return /print-pdf/gi.test(window.location.search); } + // helper for theme toggling + function toggleBackgroundTheme(el, onDarkBackground, onLightBackground) { + if (onDarkBackground) { + el.classList.add('has-dark-background') + } else { + el.classList.remove('has-dark-background') + } + if (onLightBackground) { + el.classList.add('has-light-background') + } else { + el.classList.remove('has-light-background') + } + } + // implement controlsAudo function controlsAuto(deck) { const config = deck.getConfig(); @@ -111,8 +125,19 @@ window.QuartoSupport = function () { } } - // add footer text - function addFooter(deck) { + // tweak slide-number element + function tweakSlideNumber(deck) { + deck.on("slidechanged", function (ev) { + const revealParent = deck.getRevealElement(); + const slideNumberEl = revealParent.querySelector(".slide-number"); + const onDarkBackground = Reveal.getSlideBackground(ev.indexh, ev.indexv).classList.contains('has-dark-background'); + const onLightBackground = Reveal.getSlideBackground(ev.indexh, ev.indexv).classList.contains('has-light-background'); + toggleBackgroundTheme(slideNumberEl, onDarkBackground, onLightBackground); + }) + } + + // add footer text + function addFooter(deck) { const revealParent = deck.getRevealElement(); const defaultFooterDiv = document.querySelector(".footer-default"); if (defaultFooterDiv) { @@ -127,13 +152,17 @@ window.QuartoSupport = function () { prevSlideFooter.remove(); } const currentSlideFooter = ev.currentSlide.querySelector(".footer"); + const onDarkBackground = Reveal.getSlideBackground(ev.indexh, ev.indexv).classList.contains('has-dark-background') + const onLightBackground = Reveal.getSlideBackground(ev.indexh, ev.indexv).classList.contains('has-light-background') if (currentSlideFooter) { defaultFooterDiv.style.display = "none"; const slideFooter = currentSlideFooter.cloneNode(true); handleLinkClickEvents(deck, slideFooter); deck.getRevealElement().appendChild(slideFooter); + toggleBackgroundTheme(slideFooter, onDarkBackground, onLightBackground) } else { defaultFooterDiv.style.display = "block"; + toggleBackgroundTheme(defaultFooterDiv, onDarkBackground, onLightBackground) } }); } @@ -280,6 +309,7 @@ window.QuartoSupport = function () { fixupForPrint(deck); applyGlobalStyles(deck); addLogoImage(deck); + tweakSlideNumber(deck); addFooter(deck); addChalkboardButtons(deck); handleTabbyClicks(); diff --git a/book/slides/cs_exploring_amazon_api/cs_exploring_amazon_api_files/libs/revealjs/plugin/reveal-menu/quarto-menu.js b/book/slides/cs_exploring_amazon_api/cs_exploring_amazon_api_files/libs/revealjs/plugin/reveal-menu/quarto-menu.js index 1245b0d..9674053 100644 --- a/book/slides/cs_exploring_amazon_api/cs_exploring_amazon_api_files/libs/revealjs/plugin/reveal-menu/quarto-menu.js +++ b/book/slides/cs_exploring_amazon_api/cs_exploring_amazon_api_files/libs/revealjs/plugin/reveal-menu/quarto-menu.js @@ -37,4 +37,7 @@ window.RevealMenuToolHandlers = { downloadDrawings: revealMenuToolHandler(function () { RevealChalkboard.download(); }), + togglePdfExport: revealMenuToolHandler(function () { + PdfExport.togglePdfExport(); + }), }; diff --git a/book/slides/data_formats_wscrap/data_formats_wscrap.html b/book/slides/data_formats_wscrap/data_formats_wscrap.html index 88f103f..e8d634a 100644 --- a/book/slides/data_formats_wscrap/data_formats_wscrap.html +++ b/book/slides/data_formats_wscrap/data_formats_wscrap.html @@ -5,9 +5,10 @@ + - + Data Formats Web Scraping @@ -25,11 +26,12 @@ ul.task-list{list-style: none;} ul.task-list li input[type="checkbox"] { width: 0.8em; - margin: 0 0.8em 0.2em -1.6em; + margin: 0 0.8em 0.2em -1em; /* quarto-specific, see https://github.com/quarto-dev/quarto-cli/issues/4556 */ vertical-align: middle; } + /* CSS for syntax highlighting */ pre > code.sourceCode { white-space: pre; position: relative; } - pre > code.sourceCode > span { display: inline-block; line-height: 1.25; } + pre > code.sourceCode > span { line-height: 1.25; } pre > code.sourceCode > span:empty { height: 1.2em; } .sourceCode { overflow: visible; } code.sourceCode > span { color: inherit; text-decoration: inherit; } @@ -93,7 +95,7 @@ code span.vs { color: #20794d; } /* VerbatimString */ code span.wa { color: #5e5e5e; font-style: italic; } /* Warning */ - + @@ -136,44 +138,44 @@ font-weight: 400; } - .callout.callout-captioned.callout-style-simple .callout-body { + .callout.callout-titled.callout-style-simple .callout-body { margin-top: 0.2em; } - .callout:not(.callout-captioned) .callout-body { + .callout:not(.callout-titled) .callout-body { display: flex; } - .callout:not(.no-icon).callout-captioned.callout-style-simple .callout-content { + .callout:not(.no-icon).callout-titled.callout-style-simple .callout-content { padding-left: 1.6em; } - .callout.callout-captioned .callout-header { + .callout.callout-titled .callout-header { padding-top: 0.2em; margin-bottom: -0.2em; } - .callout.callout-captioned .callout-caption p { + .callout.callout-titled .callout-title p { margin-top: 0.5em; margin-bottom: 0.5em; } - .callout.callout-captioned.callout-style-simple .callout-content p { + .callout.callout-titled.callout-style-simple .callout-content p { margin-top: 0; } - .callout.callout-captioned.callout-style-default .callout-content p { + .callout.callout-titled.callout-style-default .callout-content p { margin-top: 0.7em; } - .callout.callout-style-simple div.callout-caption { + .callout.callout-style-simple div.callout-title { border-bottom: none; font-size: .9rem; font-weight: 600; opacity: 75%; } - .callout.callout-style-default div.callout-caption { + .callout.callout-style-default div.callout-title { border-bottom: none; font-weight: 600; opacity: 85%; @@ -205,7 +207,7 @@ background-size: 0.9rem 0.9rem; } - .callout-caption { + .callout-title { display: flex } @@ -218,16 +220,17 @@ display: none !important; } - .callout.callout-captioned .callout-body > .callout-content > :last-child { - margin-bottom: 0.5rem; + .callout.callout-titled .callout-body > .callout-content > :last-child { + padding-bottom: 0.5rem; + margin-bottom: 0; } - .callout.callout-captioned .callout-icon::before { + .callout.callout-titled .callout-icon::before { margin-top: .5rem; padding-right: .5rem; } - .callout:not(.callout-captioned) .callout-icon::before { + .callout:not(.callout-titled) .callout-icon::before { margin-top: 1rem; padding-right: .5rem; } @@ -242,7 +245,7 @@ background-image: url('data:image/png;base64,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'); } - div.callout-note.callout-style-default .callout-caption { + div.callout-note.callout-style-default .callout-title { background-color: #dae6fb } @@ -254,7 +257,7 @@ background-image: url('data:image/png;base64,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'); } - div.callout-important.callout-style-default .callout-caption { + div.callout-important.callout-style-default .callout-title { background-color: #f7dddc } @@ -266,7 +269,7 @@ background-image: url('data:image/png;base64,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'); } - div.callout-warning.callout-style-default .callout-caption { + div.callout-warning.callout-style-default .callout-title { background-color: #fcefdc } @@ -278,7 +281,7 @@ background-image: url('data:image/png;base64,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'); } - div.callout-tip.callout-style-default .callout-caption { + div.callout-tip.callout-style-default .callout-title { background-color: #ccf1e3 } @@ -290,7 +293,7 @@ background-image: url('data:image/png;base64,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'); } - div.callout-caution.callout-style-default .callout-caption { + div.callout-caution.callout-style-default .callout-title { background-color: #ffe5d0 } @@ -398,12 +401,6 @@

    Data Formats Web Scraping

    - -
    - -
    - -
    @@ -418,55 +415,55 @@

    Data Formats for Webscraping

    Data Formats for Webscraping: XML

    -
    library(xml2)
-
-xml_test <- "<people>
-<jason>
-  <person type='fictional'>
-    <first_name>
-      <married>
-        Jason
-      </married>
-    </first_name>
-    <last_name>
-        Bourne
-    </last_name>
-    <occupation>
-      Spy
-    </occupation>
-  </person>
-</jason>
-<carol>
-  <person type='real'>
-    <first_name>
-      <married>
-        Carol
-      </married>
-    </first_name>
-    <last_name>
-        Kalp
-    </last_name>
-    <occupation>
-      Scientist
-    </occupation>
-  </person>
-</carol>
-</people>
-"
    +
    library(xml2)
+
+xml_test <- "<people>
+<jason>
+  <person type='fictional'>
+    <first_name>
+      <married>
+        Jason
+      </married>
+    </first_name>
+    <last_name>
+        Bourne
+    </last_name>
+    <occupation>
+      Spy
+    </occupation>
+  </person>
+</jason>
+<carol>
+  <person type='real'>
+    <first_name>
+      <married>
+        Carol
+      </married>
+    </first_name>
+    <last_name>
+        Kalp
+    </last_name>
+    <occupation>
+      Scientist
+    </occupation>
+  </person>
+</carol>
+</people>
+"

    Data Formats for Webscraping: XML

    -
    +

    Data Formats for Webscraping: XML

    -
    +

    Data Formats for Webscraping: XML

    -
    +

    Data Formats for Webscraping: XML

      @@ -479,26 +476,26 @@

      Data Formats for Webscraping: XML

      Data Formats for Webscraping: HTML

      Let’s compare:

      -
      html_test <- "<html>
-  <head>
-    <title>Div Align Attribbute</title>
-  </head>
-  <body>
-    <div align='left'>
-      First text
-    </div>
-    <div align='right'>
-      Second text
-    </div>
-    <div align='center'>
-      Third text
-    </div>
-    <div align='justify'>
-      Fourth text
-    </div>
-  </body>
-</html>
-"
      +
      html_test <- "<html>
+  <head>
+    <title>Div Align Attribbute</title>
+  </head>
+  <body>
+    <div align='left'>
+      First text
+    </div>
+    <div align='right'>
+      Second text
+    </div>
+    <div align='center'>
+      Third text
+    </div>
+    <div align='justify'>
+      Fourth text
+    </div>
+  </body>
+</html>
+"
    @@ -513,26 +510,26 @@

    Data Formats for Webscraping: HTML

    Data Formats for Webscraping: HTML

    -
    <!DOCTYPE html>
-<html>
-<head>
-<title>Page Title</title>
-</head>
-<body>
-
-<h1> <a href="www.google.com">This is a Heading </a> </h1>
-<br>
-<p>This is a paragraph.</p>
-
-</body>
-</html>
    +
    <!DOCTYPE html>
+<html>
+<head>
+<title>Page Title</title>
+</head>
+<body>
+
+<h1> <a href="www.google.com">This is a Heading </a> </h1>
+<br>
+<p>This is a paragraph.</p>
+
+</body>
+</html>

    Data Formats for Webscraping: HTML

    -

    +

    @@ -548,13 +545,13 @@

    Data Formats for Webscraping: HTML

    Data Formats for Webscraping

    -
    +

    Data Formats for Webscraping

    -
    library(xml2)
-xml_raw <- read_xml(xml_test)
-xml_structure(xml_raw)
    +
    library(xml2)
+xml_raw <- read_xml(xml_test)
+xml_structure(xml_raw)
    <people>
   <jason>
@@ -590,7 +587,7 @@ 
    Data Formats for Webscraping
    
 
    
 
    Data Formats for Webscraping
    
 
    
-
    xml_child(xml_raw, search = 1)
    
+
    xml_child(xml_raw, search = 1)
    
 
    
 
    {xml_node}
 <jason>
@@ -598,7 +595,7 @@ 
    Data Formats for Webscraping
    
 
    
 
    
 
    
-
    xml_child(xml_raw, search = 2)
    
+
    xml_child(xml_raw, search = 2)
    
 
    
 
    {xml_node}
 <carol>
@@ -606,8 +603,8 @@ 
    Data Formats for Webscraping
    
 
    
 
    
 
    
-
    child_xml <- xml_children(xml_raw)
-child_xml
    
+
    child_xml <- xml_children(xml_raw)
+child_xml
    
 
    
 
    {xml_nodeset (2)}
 [1] <jason>\n  <person type="fictional">\n    <first_name>\n      <married>\n ...
@@ -619,8 +616,8 @@ 
    Data Formats for Webscraping
    
 
    Tag attributes
    
 
    Tags can also have different attributes which are usually specified as <fake_tag attribute='fake'> and ended as usual with </fake_tag>
    
 
    
-
    # Extract the attribute type from all nodes
-xml_attrs(child_xml, "type")
    
+
    # Extract the attribute type from all nodes
+xml_attrs(child_xml, "type")
    
 
    
 
    [[1]]
 named character(0)
@@ -631,7 +628,7 @@ 
    Tag attributes
    
 
    
 
    No attribute? Right!
    
 
    
-
    child_xml
    
+
    child_xml
    
 
    
 
    {xml_nodeset (2)}
 [1] <jason>\n  <person type="fictional">\n    <first_name>\n      <married>\n ...
@@ -643,11 +640,11 @@ 
    Tag attributes
    
 
    
 
    Tag attributes
    
 
    
-
    # We go down one level of children
-person_nodes <- xml_children(child_xml)
-
-# <person> is now the main node, so we can extract attributes
-person_nodes
    
+
    # We go down one level of children
+person_nodes <- xml_children(child_xml)
+
+# <person> is now the main node, so we can extract attributes
+person_nodes
    
 
    
 
    {xml_nodeset (2)}
 [1] <person type="fictional">\n  <first_name>\n    <married>\n        Jason\n ...
@@ -655,8 +652,8 @@ 
    Tag attributes
    
 
    
 
    
 
    
-
    # Both type attributes
-xml_attrs(person_nodes, "type")
    
+
    # Both type attributes
+xml_attrs(person_nodes, "type")
    
 
    
 
    [[1]]
        type 
@@ -672,17 +669,17 @@ 
    Tag attributes
    
 
    Tag attributes
    
 
    You can even extract the address of specific tags:
    
 
    
-
    # Specific address of each person tag for the whole xml tree
-# only using the `person_nodes`
-xml_path(person_nodes)
    
+
    # Specific address of each person tag for the whole xml tree
+# only using the `person_nodes`
+xml_path(person_nodes)
    
 
    
 
    [1] "/people/jason/person" "/people/carol/person"
    
 
    
 
    
 
    ---
    
 
    
-
    # You can use results from xml_path like directories
-xml_find_all(xml_raw, "/people/jason/person")
    
+
    # You can use results from xml_path like directories
+xml_find_all(xml_raw, "/people/jason/person")
    
 
    
 
    {xml_nodeset (1)}
 [1] <person type="fictional">\n  <first_name>\n    <married>\n        Jason\n ...
    
@@ -697,8 +694,8 @@ 
    Tag attributes
    
 
    Tag attributes
    
 
    HTML also has tag attributes:
    
 
    
-
    html_raw <- read_html(html_test)
-html_structure(html_raw)
    
+
    html_raw <- read_html(html_test)
+html_structure(html_raw)
    
 
    
 
    <html>
   <head>
@@ -725,23 +722,23 @@ 
    Tag attributes
    
 
    Tag attributes
    
 
    How to separate XML from HTML?
    
 
    
-
    <?xml version="1.0>
-<company>
-    <name> John Doe </name>
-    <email> johndoe@gmail.com </email>
-</address>
    
+
    <?xml version="1.0>
+<company>
+    <name> John Doe </name>
+    <email> johndoe@gmail.com </email>
+</address>
    
 
    
 
    ---
    
 
    
-
     <!DOCTYPE html>
-<html>
-<body>
-
-<h1>My First Heading</h1>
-<p>My first paragraph.</p>
-
-</body>
-</html>
    
+
     <!DOCTYPE html>
+<html>
+<body>
+
+<h1>My First Heading</h1>
+<p>My first paragraph.</p>
+
+</body>
+</html>
    
 
    
 
    
 
    
@@ -753,8 +750,18 @@ 
    Conclusion
    
 
  • Extracting attributes and text is done with xml_attr and xml_text
    • 
 
  • HTML is more commonly used in web scraping because it is designed to show website format.
    • 
 
+
    
+
    
+
    Homework
    
+
      
+
    • Complete the exercises of chapter 2/3
      • 
+
    • Read and complete exercises of chapter 4 and 5
      • 
+
    • Start finding a partner for your group. Here.
      • 
+
    
+
    
 
    
 
+
    @@ -783,12 +790,11 @@

    Conclusion

    Reveal.initialize({ 'controlsAuto': true, 'previewLinksAuto': false, -'smaller': false, 'pdfSeparateFragments': false, 'autoAnimateEasing': "ease", 'autoAnimateDuration': 1, 'autoAnimateUnmatched': true, -'menu': {"side":"left","useTextContentForMissingTitles":true,"markers":false,"loadIcons":false,"custom":[{"title":"Tools","icon":"","content":""}],"openButton":true}, +'menu': {"side":"left","useTextContentForMissingTitles":true,"markers":false,"loadIcons":false,"custom":[{"title":"Tools","icon":"","content":""}],"openButton":true}, 'smaller': false, // Display controls in the bottom right corner @@ -1030,9 +1036,23 @@

    Conclusion

    tabsets.forEach(function(tabset) { const tabby = new Tabby('#' + tabset.id); }); + const isCodeAnnotation = (el) => { + for (const clz of el.classList) { + if (clz.startsWith('code-annotation-')) { + return true; + } + } + return false; + } const clipboard = new window.ClipboardJS('.code-copy-button', { - target: function(trigger) { - return trigger.previousElementSibling; + text: function(trigger) { + const codeEl = trigger.previousElementSibling.cloneNode(true); + for (const childEl of codeEl.children) { + if (isCodeAnnotation(childEl)) { + childEl.remove(); + } + } + return codeEl.innerText; } }); clipboard.on('success', function(e) { @@ -1068,10 +1088,9 @@

    Conclusion

    // clear code selection e.clearSelection(); }); - function tippyHover(el, contentFn) { + function tippyHover(el, contentFn, onTriggerFn, onUntriggerFn) { const config = { allowHTML: true, - content: contentFn, maxWidth: 500, delay: 100, arrow: false, @@ -1080,9 +1099,18 @@

    Conclusion

    }, interactive: true, interactiveBorder: 10, - theme: 'quarto-reveal', - placement: 'bottom-start' + theme: 'light-border', + placement: 'bottom-start', }; + if (contentFn) { + config.content = contentFn; + } + if (onTriggerFn) { + config.onTrigger = onTriggerFn; + } + if (onUntriggerFn) { + config.onUntrigger = onUntriggerFn; + } config['offset'] = [0,0]; config['maxWidth'] = 700; window.tippy(el, config); diff --git a/book/slides/data_formats_wscrap/data_formats_wscrap.qmd b/book/slides/data_formats_wscrap/data_formats_wscrap.qmd index 358fda0..f4057c4 100644 --- a/book/slides/data_formats_wscrap/data_formats_wscrap.qmd +++ b/book/slides/data_formats_wscrap/data_formats_wscrap.qmd @@ -296,4 +296,4 @@ How to separate XML from HTML? - Read and complete exercises of chapter 4 and 5 -- Start finding a partner for your group. [Here](https://docs.google.com/spreadsheets/d/11QmdgRXvbwtN9hSOwVyw9-iVjrN-yeRq_BOudidAnX8/edit#gid=0). +- Start finding a partner for your group. 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.quarto-title-author .quarto-title-affiliation:first{margin-top:12px}/*# sourceMappingURL=f95d2bded9c28492b788fe14c3e9f347.css.map */ diff --git a/book/slides/data_formats_wscrap/data_formats_wscrap_files/libs/revealjs/plugin/quarto-line-highlight/line-highlight.js b/book/slides/data_formats_wscrap/data_formats_wscrap_files/libs/revealjs/plugin/quarto-line-highlight/line-highlight.js index 5bffdc7..a69ca1d 100644 --- a/book/slides/data_formats_wscrap/data_formats_wscrap_files/libs/revealjs/plugin/quarto-line-highlight/line-highlight.js +++ b/book/slides/data_formats_wscrap/data_formats_wscrap_files/libs/revealjs/plugin/quarto-line-highlight/line-highlight.js @@ -38,7 +38,7 @@ window.QuartoLineHighlight = function () { divSourceCode.forEach((el) => { if (el.hasAttribute(kCodeLineNumbersAttr)) { const codeLineAttr = el.getAttribute(kCodeLineNumbersAttr); - el.removeAttribute("data-code-line-numbers"); + el.removeAttribute(kCodeLineNumbersAttr); if (handleLinesSelector(deck, codeLineAttr)) { // Only process if attr is a string to select lines to highlights // e.g "1|3,6|8-11" @@ -165,9 +165,9 @@ window.QuartoLineHighlight = function () { if (typeof highlight.last === "number") { spanToHighlight = [].slice.call( codeBlock.querySelectorAll( - ":scope > span:nth-child(n+" + + ":scope > span:nth-of-type(n+" + highlight.first + - "):nth-child(-n+" + + "):nth-of-type(-n+" + highlight.last + ")" ) @@ -175,7 +175,7 @@ window.QuartoLineHighlight = function () { } else if (typeof highlight.first === "number") { spanToHighlight = [].slice.call( codeBlock.querySelectorAll( - ":scope > span:nth-child(" + highlight.first + ")" + ":scope > span:nth-of-type(" + highlight.first + ")" ) ); } diff --git a/book/slides/data_formats_wscrap/data_formats_wscrap_files/libs/revealjs/plugin/quarto-support/footer.css b/book/slides/data_formats_wscrap/data_formats_wscrap_files/libs/revealjs/plugin/quarto-support/footer.css index 385473d..390d5b3 100644 --- a/book/slides/data_formats_wscrap/data_formats_wscrap_files/libs/revealjs/plugin/quarto-support/footer.css +++ b/book/slides/data_formats_wscrap/data_formats_wscrap_files/libs/revealjs/plugin/quarto-support/footer.css @@ -6,6 +6,7 @@ max-height: 2.2rem; height: 100%; width: auto; + z-index: 2; } .reveal .footer { diff --git a/book/slides/data_formats_wscrap/data_formats_wscrap_files/libs/revealjs/plugin/quarto-support/support.js b/book/slides/data_formats_wscrap/data_formats_wscrap_files/libs/revealjs/plugin/quarto-support/support.js index 9adc921..b0262ee 100644 --- a/book/slides/data_formats_wscrap/data_formats_wscrap_files/libs/revealjs/plugin/quarto-support/support.js +++ b/book/slides/data_formats_wscrap/data_formats_wscrap_files/libs/revealjs/plugin/quarto-support/support.js @@ -4,6 +4,20 @@ window.QuartoSupport = function () { return /print-pdf/gi.test(window.location.search); } + // helper for theme toggling + function toggleBackgroundTheme(el, onDarkBackground, onLightBackground) { + if (onDarkBackground) { + el.classList.add('has-dark-background') + } else { + el.classList.remove('has-dark-background') + } + if (onLightBackground) { + el.classList.add('has-light-background') + } else { + el.classList.remove('has-light-background') + } + } + // implement controlsAudo function controlsAuto(deck) { const config = deck.getConfig(); @@ -111,8 +125,19 @@ window.QuartoSupport = function () { } } - // add footer text - function addFooter(deck) { + // tweak slide-number element + function tweakSlideNumber(deck) { + deck.on("slidechanged", function (ev) { + const revealParent = deck.getRevealElement(); + const slideNumberEl = revealParent.querySelector(".slide-number"); + const onDarkBackground = Reveal.getSlideBackground(ev.indexh, ev.indexv).classList.contains('has-dark-background'); + const onLightBackground = Reveal.getSlideBackground(ev.indexh, ev.indexv).classList.contains('has-light-background'); + toggleBackgroundTheme(slideNumberEl, onDarkBackground, onLightBackground); + }) + } + + // add footer text + function addFooter(deck) { const revealParent = deck.getRevealElement(); const defaultFooterDiv = document.querySelector(".footer-default"); if (defaultFooterDiv) { @@ -127,13 +152,17 @@ window.QuartoSupport = function () { prevSlideFooter.remove(); } const currentSlideFooter = ev.currentSlide.querySelector(".footer"); + const onDarkBackground = Reveal.getSlideBackground(ev.indexh, ev.indexv).classList.contains('has-dark-background') + const onLightBackground = Reveal.getSlideBackground(ev.indexh, ev.indexv).classList.contains('has-light-background') if (currentSlideFooter) { defaultFooterDiv.style.display = "none"; const slideFooter = currentSlideFooter.cloneNode(true); handleLinkClickEvents(deck, slideFooter); deck.getRevealElement().appendChild(slideFooter); + toggleBackgroundTheme(slideFooter, onDarkBackground, onLightBackground) } else { defaultFooterDiv.style.display = "block"; + toggleBackgroundTheme(defaultFooterDiv, onDarkBackground, onLightBackground) } }); } @@ -280,6 +309,7 @@ window.QuartoSupport = function () { fixupForPrint(deck); applyGlobalStyles(deck); addLogoImage(deck); + tweakSlideNumber(deck); addFooter(deck); addChalkboardButtons(deck); handleTabbyClicks(); diff --git a/book/slides/data_formats_wscrap/data_formats_wscrap_files/libs/revealjs/plugin/reveal-menu/quarto-menu.js b/book/slides/data_formats_wscrap/data_formats_wscrap_files/libs/revealjs/plugin/reveal-menu/quarto-menu.js index 1245b0d..9674053 100644 --- a/book/slides/data_formats_wscrap/data_formats_wscrap_files/libs/revealjs/plugin/reveal-menu/quarto-menu.js +++ b/book/slides/data_formats_wscrap/data_formats_wscrap_files/libs/revealjs/plugin/reveal-menu/quarto-menu.js @@ -37,4 +37,7 @@ window.RevealMenuToolHandlers = { downloadDrawings: revealMenuToolHandler(function () { RevealChalkboard.download(); }), + togglePdfExport: revealMenuToolHandler(function () { + PdfExport.togglePdfExport(); + }), }; diff --git a/book/slides/dialogue_between_computers/dialogue_between_computers.html b/book/slides/dialogue_between_computers/dialogue_between_computers.html index ddc839b..8f02b7f 100644 --- a/book/slides/dialogue_between_computers/dialogue_between_computers.html +++ b/book/slides/dialogue_between_computers/dialogue_between_computers.html @@ -5,9 +5,10 @@ + - + A Dialogue Between Computers @@ -25,11 +26,11 @@ ul.task-list{list-style: none;} ul.task-list li input[type="checkbox"] { width: 0.8em; - margin: 0 0.8em 0.2em -1.6em; + margin: 0 0.8em 0.2em -1em; /* quarto-specific, see https://github.com/quarto-dev/quarto-cli/issues/4556 */ vertical-align: middle; } - + @@ -72,44 +73,44 @@ font-weight: 400; } - .callout.callout-captioned.callout-style-simple .callout-body { + .callout.callout-titled.callout-style-simple .callout-body { margin-top: 0.2em; } - .callout:not(.callout-captioned) .callout-body { + .callout:not(.callout-titled) .callout-body { display: flex; } - .callout:not(.no-icon).callout-captioned.callout-style-simple .callout-content { + .callout:not(.no-icon).callout-titled.callout-style-simple .callout-content { padding-left: 1.6em; } - .callout.callout-captioned .callout-header { + .callout.callout-titled .callout-header { padding-top: 0.2em; margin-bottom: -0.2em; } - .callout.callout-captioned .callout-caption p { + .callout.callout-titled .callout-title p { margin-top: 0.5em; margin-bottom: 0.5em; } - .callout.callout-captioned.callout-style-simple .callout-content p { + .callout.callout-titled.callout-style-simple .callout-content p { margin-top: 0; } - .callout.callout-captioned.callout-style-default .callout-content p { + .callout.callout-titled.callout-style-default .callout-content p { margin-top: 0.7em; } - .callout.callout-style-simple div.callout-caption { + .callout.callout-style-simple div.callout-title { border-bottom: none; font-size: .9rem; font-weight: 600; opacity: 75%; } - .callout.callout-style-default div.callout-caption { + .callout.callout-style-default div.callout-title { border-bottom: none; font-weight: 600; opacity: 85%; @@ -141,7 +142,7 @@ background-size: 0.9rem 0.9rem; } - .callout-caption { + .callout-title { display: flex } @@ -154,16 +155,17 @@ display: none !important; } - .callout.callout-captioned .callout-body > .callout-content > :last-child { - margin-bottom: 0.5rem; + .callout.callout-titled .callout-body > .callout-content > :last-child { + padding-bottom: 0.5rem; + margin-bottom: 0; } - .callout.callout-captioned .callout-icon::before { + .callout.callout-titled .callout-icon::before { margin-top: .5rem; padding-right: .5rem; } - .callout:not(.callout-captioned) .callout-icon::before { + .callout:not(.callout-titled) .callout-icon::before { margin-top: 1rem; padding-right: .5rem; } @@ -178,7 +180,7 @@ background-image: url('data:image/png;base64,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'); } - div.callout-note.callout-style-default .callout-caption { + div.callout-note.callout-style-default .callout-title { background-color: #dae6fb } @@ -190,7 +192,7 @@ background-image: url('data:image/png;base64,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'); } - div.callout-important.callout-style-default .callout-caption { + div.callout-important.callout-style-default .callout-title { background-color: #f7dddc } @@ -202,7 +204,7 @@ background-image: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAAAXNSR0IArs4c6QAAAERlWElmTU0AKgAAAAgAAYdpAAQAAAABAAAAGgAAAAAAA6ABAAMAAAABAAEAAKACAAQAAAABAAAAIKADAAQAAAABAAAAIAAAAACshmLzAAAETklEQVRYCeVWW2gcVRg+58yaTUnizqbipZeX4uWhBEniBaoUX1Ioze52t7sRq6APio9V9MEaoWlVsFasRq0gltaAPuxms8lu0gcviE/FFOstVbSIxgcv6SU7EZqmdc7v9+9mJtNks51NTUH84ed889/PP+cmxP+d5FIbMJmNbpREu4WUkiTtCicKny0l1pIKmBzovF2S+hIJHX8iEu3hZJ5lNZGqyRrGSIQpq15AzF28jgpeY6yk6GVdrfFqdrD6Iw+QlB8g0YS2g7dyQmXM/IDhBhT0UCiRf59lfqmmDvzRt6kByV/m4JjtzuaujMUM2c5Z2d6JdKrRb3K2q6mA+oYVz8JnDdKPmmNthzkAk/lN63sYPgevrguc72aZX/L9C6x09GYyxBgCX4NlvyGUHOKELlm5rXeR1kchuChJt4SSwyddZRXgvwMGvYo4QSlk3/zkHD8UHxwVJA6zjZZqP8v8kK8OWLnIZtLyCAJagYC4rTGW/9Pqj92N/c+LUaAj27movwbi19tk/whRCIE7Q9vyI6yvRpftAKVTdUjOW40X3h5OXsKCdmFcx0xlLJoSuQngnrJe7Kcjm4OMq9FlC7CMmScQANuNvjfP3PjGXDBaUQmbp296S5L4DrpbrHN1T87ZVEZVCzg1FF0Ft+dKrlLukI+/c9ENo+TvlTDbYFvuKPtQ9+l052rXrgKoWkDAFnvh0wTOmYn8R5f4k/jN/fZiCM1tQx9jQQ4ANhqG4hiL0qIFTGViG9DKB7GYzgubnpofgYRwO+DFjh0Zin2m4b/97EDkXkc+f6xYAPX0KK2I/7fUQuwzuwo/L3AkcjugPNixC8cHf0FyPjWlItmLxWw4Ou9YsQCr5fijMGoD/zpdRy95HRysyXA74MWOnscpO4j2y3HAVisw85hX5+AFBRSHt4ShfLFkIMXTqyKFc46xdzQM6XbAi702a7sy04J0+feReMFKp5q9esYLCqAZYw/k14E/xcLLsFElaornTuJB0svMuJINy8xkIYuL+xPAlWRceH6+HX7THJ0djLUom46zREu7tTkxwmf/FdOZ/sh6Q8qvEAiHpm4PJ4a/doJe0gH1t+aHRgCzOvBvJedEK5OFE5jpm4AGP2a8Dxe3gGJ/pAutug9Gp6he92CsSsWBaEcxGx0FHytmIpuqGkOpldqNYQK8cSoXvd+xLxXADw0kf6UkJNFtdo5MOgaLjiQOQHcn+A6h5NuL2s0qsC2LOM75PcF3yr5STuBSAcGG+meA14K/CI21HcS4LBT6tv0QAh8Dr5l93AhZzG5ZJ4VxAqdZUEl9z7WJ4aN+svMvwHHL21UKTd1mqvChH7/Za5xzXBBKrUcB0TQ+Ulgkfbi/H/YT5EptrGzsEK7tR1B7ln9BBwckYfMiuSqklSznIuoIIOM42MQO+QnduCoFCI0bpkzjCjddHPN/F+2Yu+sd9bKNpVwHhbS3LluK/0zgfwD0xYI5dXuzlQAAAABJRU5ErkJggg=='); } - div.callout-warning.callout-style-default .callout-caption { + div.callout-warning.callout-style-default .callout-title { background-color: #fcefdc } @@ -214,7 +216,7 @@ background-image: url('data:image/png;base64,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'); } - div.callout-tip.callout-style-default .callout-caption { + div.callout-tip.callout-style-default .callout-title { background-color: #ccf1e3 } @@ -226,7 +228,7 @@ background-image: url('data:image/png;base64,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'); } - div.callout-caution.callout-style-default .callout-caption { + div.callout-caution.callout-style-default .callout-title { background-color: #ffe5d0 } @@ -334,12 +336,6 @@

    A Dialogue Between Computers

    -
    -
    - -
    - -

    A Dialogue Between Computers

    @@ -371,7 +367,7 @@

    A Dialogue Between Computers

    A Dialogue Between Computers

    -
    +

    Anatomy of a Request

      @@ -415,7 +411,7 @@

      Anatomy of a Request

      Anatomy of a Request

      Full interaction

      -
    +

    Types of requests

    Most common request GET. Your browser makes thousands of this every week. However, there are many more:

    @@ -457,7 +453,7 @@

    Example of POST

    REST APIs

    Why is this all important? APIs work pretty much the same

    -
    +

    REST APIs

      @@ -476,8 +472,10 @@

      Ethics in APIs

    • Read the terms of services: companies are sharing data freely over the web but this doesn’t mean you can do anything with it.

    • Authentication: many APIs require authentication. Make sure to do this every time it is needed

    +
    +
    @@ -506,12 +504,11 @@

    Ethics in APIs

    Reveal.initialize({ 'controlsAuto': true, 'previewLinksAuto': false, -'smaller': false, 'pdfSeparateFragments': false, 'autoAnimateEasing': "ease", 'autoAnimateDuration': 1, 'autoAnimateUnmatched': true, -'menu': {"side":"left","useTextContentForMissingTitles":true,"markers":false,"loadIcons":false,"custom":[{"title":"Tools","icon":"","content":""}],"openButton":true}, +'menu': {"side":"left","useTextContentForMissingTitles":true,"markers":false,"loadIcons":false,"custom":[{"title":"Tools","icon":"","content":""}],"openButton":true}, 'smaller': false, // Display controls in the bottom right corner @@ -753,9 +750,23 @@

    Ethics in APIs

    tabsets.forEach(function(tabset) { const tabby = new Tabby('#' + tabset.id); }); + const isCodeAnnotation = (el) => { + for (const clz of el.classList) { + if (clz.startsWith('code-annotation-')) { + return true; + } + } + return false; + } const clipboard = new window.ClipboardJS('.code-copy-button', { - target: function(trigger) { - return trigger.previousElementSibling; + text: function(trigger) { + const codeEl = trigger.previousElementSibling.cloneNode(true); + for (const childEl of codeEl.children) { + if (isCodeAnnotation(childEl)) { + childEl.remove(); + } + } + return codeEl.innerText; } }); clipboard.on('success', function(e) { @@ -791,10 +802,9 @@

    Ethics in APIs

    // clear code selection e.clearSelection(); }); - function tippyHover(el, contentFn) { + function tippyHover(el, contentFn, onTriggerFn, onUntriggerFn) { const config = { allowHTML: true, - content: contentFn, maxWidth: 500, delay: 100, arrow: false, @@ -803,9 +813,18 @@

    Ethics in APIs

    }, interactive: true, interactiveBorder: 10, - theme: 'quarto-reveal', - placement: 'bottom-start' + theme: 'light-border', + placement: 'bottom-start', }; + if (contentFn) { + config.content = contentFn; + } + if (onTriggerFn) { + config.onTrigger = onTriggerFn; + } + if (onUntriggerFn) { + config.onUntrigger = onUntriggerFn; + } config['offset'] = [0,0]; config['maxWidth'] = 700; window.tippy(el, config); diff --git a/book/slides/dialogue_between_computers/dialogue_between_computers_files/libs/quarto-html/light-border.css b/book/slides/dialogue_between_computers/dialogue_between_computers_files/libs/quarto-html/light-border.css new file mode 100644 index 0000000..2b25c61 --- /dev/null +++ b/book/slides/dialogue_between_computers/dialogue_between_computers_files/libs/quarto-html/light-border.css @@ -0,0 +1 @@ +.tippy-box[data-theme~=light-border]{background-color:#fff;background-clip:padding-box;border:1px solid rgba(0,8,16,.15);color:#333;box-shadow:0 4px 14px -2px 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.quarto-title-author .quarto-title-affiliation:first{margin-top:12px}/*# sourceMappingURL=f95d2bded9c28492b788fe14c3e9f347.css.map */ diff --git a/book/slides/dialogue_between_computers/dialogue_between_computers_files/libs/revealjs/plugin/quarto-line-highlight/line-highlight.js b/book/slides/dialogue_between_computers/dialogue_between_computers_files/libs/revealjs/plugin/quarto-line-highlight/line-highlight.js index 5bffdc7..a69ca1d 100644 --- a/book/slides/dialogue_between_computers/dialogue_between_computers_files/libs/revealjs/plugin/quarto-line-highlight/line-highlight.js +++ b/book/slides/dialogue_between_computers/dialogue_between_computers_files/libs/revealjs/plugin/quarto-line-highlight/line-highlight.js @@ -38,7 +38,7 @@ window.QuartoLineHighlight = function () { divSourceCode.forEach((el) => { if (el.hasAttribute(kCodeLineNumbersAttr)) { const codeLineAttr = el.getAttribute(kCodeLineNumbersAttr); - el.removeAttribute("data-code-line-numbers"); + el.removeAttribute(kCodeLineNumbersAttr); if (handleLinesSelector(deck, codeLineAttr)) { // Only process if attr is a string to select lines to highlights // e.g "1|3,6|8-11" @@ -165,9 +165,9 @@ window.QuartoLineHighlight = function () { if (typeof highlight.last === "number") { spanToHighlight = [].slice.call( codeBlock.querySelectorAll( - ":scope > span:nth-child(n+" + + ":scope > span:nth-of-type(n+" + highlight.first + - "):nth-child(-n+" + + "):nth-of-type(-n+" + highlight.last + ")" ) @@ -175,7 +175,7 @@ window.QuartoLineHighlight = function () { } else if (typeof highlight.first === "number") { spanToHighlight = [].slice.call( codeBlock.querySelectorAll( - ":scope > span:nth-child(" + highlight.first + ")" + ":scope > span:nth-of-type(" + highlight.first + ")" ) ); } diff --git a/book/slides/dialogue_between_computers/dialogue_between_computers_files/libs/revealjs/plugin/quarto-support/footer.css b/book/slides/dialogue_between_computers/dialogue_between_computers_files/libs/revealjs/plugin/quarto-support/footer.css index 385473d..390d5b3 100644 --- a/book/slides/dialogue_between_computers/dialogue_between_computers_files/libs/revealjs/plugin/quarto-support/footer.css +++ b/book/slides/dialogue_between_computers/dialogue_between_computers_files/libs/revealjs/plugin/quarto-support/footer.css @@ -6,6 +6,7 @@ max-height: 2.2rem; height: 100%; width: auto; + z-index: 2; } .reveal .footer { diff --git a/book/slides/dialogue_between_computers/dialogue_between_computers_files/libs/revealjs/plugin/quarto-support/support.js b/book/slides/dialogue_between_computers/dialogue_between_computers_files/libs/revealjs/plugin/quarto-support/support.js index 9adc921..b0262ee 100644 --- a/book/slides/dialogue_between_computers/dialogue_between_computers_files/libs/revealjs/plugin/quarto-support/support.js +++ b/book/slides/dialogue_between_computers/dialogue_between_computers_files/libs/revealjs/plugin/quarto-support/support.js @@ -4,6 +4,20 @@ window.QuartoSupport = function () { return /print-pdf/gi.test(window.location.search); } + // helper for theme toggling + function toggleBackgroundTheme(el, onDarkBackground, onLightBackground) { + if (onDarkBackground) { + el.classList.add('has-dark-background') + } else { + el.classList.remove('has-dark-background') + } + if (onLightBackground) { + el.classList.add('has-light-background') + } else { + el.classList.remove('has-light-background') + } + } + // implement controlsAudo function controlsAuto(deck) { const config = deck.getConfig(); @@ -111,8 +125,19 @@ window.QuartoSupport = function () { } } - // add footer text - function addFooter(deck) { + // tweak slide-number element + function tweakSlideNumber(deck) { + deck.on("slidechanged", function (ev) { + const revealParent = deck.getRevealElement(); + const slideNumberEl = revealParent.querySelector(".slide-number"); + const onDarkBackground = Reveal.getSlideBackground(ev.indexh, ev.indexv).classList.contains('has-dark-background'); + const onLightBackground = Reveal.getSlideBackground(ev.indexh, ev.indexv).classList.contains('has-light-background'); + toggleBackgroundTheme(slideNumberEl, onDarkBackground, onLightBackground); + }) + } + + // add footer text + function addFooter(deck) { const revealParent = deck.getRevealElement(); const defaultFooterDiv = document.querySelector(".footer-default"); if (defaultFooterDiv) { @@ -127,13 +152,17 @@ window.QuartoSupport = function () { prevSlideFooter.remove(); } const currentSlideFooter = ev.currentSlide.querySelector(".footer"); + const onDarkBackground = Reveal.getSlideBackground(ev.indexh, ev.indexv).classList.contains('has-dark-background') + const onLightBackground = Reveal.getSlideBackground(ev.indexh, ev.indexv).classList.contains('has-light-background') if (currentSlideFooter) { defaultFooterDiv.style.display = "none"; const slideFooter = currentSlideFooter.cloneNode(true); handleLinkClickEvents(deck, slideFooter); deck.getRevealElement().appendChild(slideFooter); + toggleBackgroundTheme(slideFooter, onDarkBackground, onLightBackground) } else { defaultFooterDiv.style.display = "block"; + toggleBackgroundTheme(defaultFooterDiv, onDarkBackground, onLightBackground) } }); } @@ -280,6 +309,7 @@ window.QuartoSupport = function () { fixupForPrint(deck); applyGlobalStyles(deck); addLogoImage(deck); + tweakSlideNumber(deck); addFooter(deck); addChalkboardButtons(deck); handleTabbyClicks(); diff --git a/book/slides/dialogue_between_computers/dialogue_between_computers_files/libs/revealjs/plugin/reveal-menu/quarto-menu.js b/book/slides/dialogue_between_computers/dialogue_between_computers_files/libs/revealjs/plugin/reveal-menu/quarto-menu.js index 1245b0d..9674053 100644 --- a/book/slides/dialogue_between_computers/dialogue_between_computers_files/libs/revealjs/plugin/reveal-menu/quarto-menu.js +++ b/book/slides/dialogue_between_computers/dialogue_between_computers_files/libs/revealjs/plugin/reveal-menu/quarto-menu.js @@ -37,4 +37,7 @@ window.RevealMenuToolHandlers = { downloadDrawings: revealMenuToolHandler(function () { RevealChalkboard.download(); }), + togglePdfExport: revealMenuToolHandler(function () { + PdfExport.togglePdfExport(); + }), }; diff --git a/book/slides/ethical_issues/ethical_issues_webscraping.html b/book/slides/ethical_issues/ethical_issues_webscraping.html index 0897149..efc0404 100644 --- a/book/slides/ethical_issues/ethical_issues_webscraping.html +++ b/book/slides/ethical_issues/ethical_issues_webscraping.html @@ -5,9 +5,10 @@ + - + Ethical Issues in Web Scraping @@ -25,11 +26,12 @@ ul.task-list{list-style: none;} ul.task-list li input[type="checkbox"] { width: 0.8em; - margin: 0 0.8em 0.2em -1.6em; + margin: 0 0.8em 0.2em -1em; /* quarto-specific, see https://github.com/quarto-dev/quarto-cli/issues/4556 */ vertical-align: middle; } + /* CSS for syntax highlighting */ pre > code.sourceCode { white-space: pre; position: relative; } - pre > code.sourceCode > span { display: inline-block; line-height: 1.25; } + pre > code.sourceCode > span { line-height: 1.25; } pre > code.sourceCode > span:empty { height: 1.2em; } .sourceCode { overflow: visible; } code.sourceCode > span { color: inherit; text-decoration: inherit; } @@ -93,7 +95,7 @@ code span.vs { color: #20794d; } /* VerbatimString */ code span.wa { color: #5e5e5e; font-style: italic; } /* Warning */ - + @@ -136,44 +138,44 @@ font-weight: 400; } - .callout.callout-captioned.callout-style-simple .callout-body { + .callout.callout-titled.callout-style-simple .callout-body { margin-top: 0.2em; } - .callout:not(.callout-captioned) .callout-body { + .callout:not(.callout-titled) .callout-body { display: flex; } - .callout:not(.no-icon).callout-captioned.callout-style-simple .callout-content { + .callout:not(.no-icon).callout-titled.callout-style-simple .callout-content { padding-left: 1.6em; } - .callout.callout-captioned .callout-header { + .callout.callout-titled .callout-header { padding-top: 0.2em; margin-bottom: -0.2em; } - .callout.callout-captioned .callout-caption p { + .callout.callout-titled .callout-title p { margin-top: 0.5em; margin-bottom: 0.5em; } - .callout.callout-captioned.callout-style-simple .callout-content p { + .callout.callout-titled.callout-style-simple .callout-content p { margin-top: 0; } - .callout.callout-captioned.callout-style-default .callout-content p { + .callout.callout-titled.callout-style-default .callout-content p { margin-top: 0.7em; } - .callout.callout-style-simple div.callout-caption { + .callout.callout-style-simple div.callout-title { border-bottom: none; font-size: .9rem; font-weight: 600; opacity: 75%; } - .callout.callout-style-default div.callout-caption { + .callout.callout-style-default div.callout-title { border-bottom: none; font-weight: 600; opacity: 85%; @@ -205,7 +207,7 @@ background-size: 0.9rem 0.9rem; } - .callout-caption { + .callout-title { display: flex } @@ -218,16 +220,17 @@ display: none !important; } - .callout.callout-captioned .callout-body > .callout-content > :last-child { - margin-bottom: 0.5rem; + .callout.callout-titled .callout-body > .callout-content > :last-child { + padding-bottom: 0.5rem; + margin-bottom: 0; } - .callout.callout-captioned .callout-icon::before { + .callout.callout-titled .callout-icon::before { margin-top: .5rem; padding-right: .5rem; } - .callout:not(.callout-captioned) .callout-icon::before { + .callout:not(.callout-titled) .callout-icon::before { margin-top: 1rem; padding-right: .5rem; } @@ -242,7 +245,7 @@ background-image: url('data:image/png;base64,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'); } - div.callout-note.callout-style-default .callout-caption { + div.callout-note.callout-style-default .callout-title { background-color: #dae6fb } @@ -254,7 +257,7 @@ background-image: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAAAXNSR0IArs4c6QAAAERlWElmTU0AKgAAAAgAAYdpAAQAAAABAAAAGgAAAAAAA6ABAAMAAAABAAEAAKACAAQAAAABAAAAIKADAAQAAAABAAAAIAAAAACshmLzAAAEKklEQVRYCcVXTWhcVRS+575MJym48A+hSRFr00ySRQhURRfd2HYjk2SSTokuBCkU2o0LoSKKraKIBTcuFCoidGFD08nkBzdREbpQ1EDNIv8qSGMFUboImMSZd4/f9zJv8ibJMC8xJQfO3HPPPef7zrvvvnvviIkpC9nsw0UttFunbUhpFzFtarSd6WJkStVMw5xyVqYTvkwfzuf/5FgtkVoB0729j1rjXwThS7Vio+Mo6DNnvLfahoZ+i/o32lULuJ3NNiz7q6+pyAUkJaFF6JwaM2lUJlV0MlnQn5aTRbEu0SEqHUa0A4AdiGuB1kFXRfVyg5d87+Dg4DL6m2TLAub60ilj7A1Ec4odSAc8X95sHh7+ZRPCFo6Fnp7HfU/fBng/hi10CjCnWnJjsxvDNxWw0NfV6Rv5GgP3I3jGWXumdTD/3cbEOP2ZbOZp69yniG3FQ9z1jD7bnBu9Fc2tKGC2q+uAJOQHBDRiZX1x36o7fWBs7J9ownbtO+n0/qWkvW7UPIfc37WgT6ZGR++EOJyeQDSb9UB+DZ1G6DdLDzyS+b/kBCYGsYgJbSQHuThGKRcw5xdeQf8YdNHsc6ePXrlSYMBuSIAFTGAtQo+VuALo4BX83N190NWZWbynBjhOHsmNfFWLeL6v+ynsA58zDvvAC8j5PkbOcXCMg2PZFk3q8MjI7WAG/Dp9AwP7jdGBOOQkAvlFUB+irtm16I1Zw9YBcpGTGXYmk3kQIC/Cds55l+iMI3jqhjAuaoe+am2Jw5GT3Nbz3CkE12NavmzN5+erJW7046n/CH1RO/RVa8lBLozXk9uqykkGAyRXLWlLv5jyp4RFsG5vGVzpDLnIjTWgnRy2Rr+tDKvRc7Y8AyZq10jj8DqXdnIRNtFZb+t/ZRtXcDiVnzpqx8mPcDWxgARUqx0W1QB9MeUZiNrV4qP+Ehc+BpNgATsTX8ozYKL2NtFYAHc84fG7ndxUPr+AR/iQSns7uSUufAymwDOb2+NjK27lEFocm/EE2WpyIy/Hi66MWuMKJn8RvxIcj87IM5Vh9663ziW36kR0HNenXuxmfaD8JC7tfKbrhFr7LiZCrMjrzTeGx+PmkosrkNzW94ObzwocJ7A1HokLolY+AvkTiD/q1H0cN48c5EL8Crkttsa/AXQVDmutfyku0E7jShx49XqV3MFK8IryDhYVbj7Sj2P2eBxwcXoe8T8idsKKPRcnZw1b+slFTubwUwhktrfnAt7J++jwQtLZcm3sr9LQrjRzz6cfMv9aLvgmnAGvpoaGLxM4mAEaLV7iAzQ3oU0IvD5x9ix3yF2RAAuYAOO2f7PEFWCXZ4C9Pb2UsgDeVnFSpbFK7/IWu7TPTvBqzbGdCHOJQSxiEjt6IyZmxQyEJHv6xyQsYk//moVFsN2zP6fRImjfq7/n/wFDguUQFNEwugAAAABJRU5ErkJggg=='); } - div.callout-important.callout-style-default .callout-caption { + div.callout-important.callout-style-default .callout-title { background-color: #f7dddc } @@ -266,7 +269,7 @@ background-image: url('data:image/png;base64,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'); } - div.callout-warning.callout-style-default .callout-caption { + div.callout-warning.callout-style-default .callout-title { background-color: #fcefdc } @@ -278,7 +281,7 @@ background-image: url('data:image/png;base64,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'); } - div.callout-tip.callout-style-default .callout-caption { + div.callout-tip.callout-style-default .callout-title { background-color: #ccf1e3 } @@ -290,7 +293,7 @@ background-image: url('data:image/png;base64,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'); } - div.callout-caution.callout-style-default .callout-caption { + div.callout-caution.callout-style-default .callout-title { background-color: #ffe5d0 } @@ -398,12 +401,6 @@

    Ethical Issues in Web Scraping

    - -
    - -
    - -

    Ethical Issues in Webscraping

    @@ -440,26 +437,26 @@

    Make your scraper sleep

    Make your scraper sleep

    -
    library(scrapex)
-
-# List of links to make a request
-school_links <- spanish_schools_ex()
-
-# List where we will save the information for each link
-all_schools <- list()
-
-single_school_scraper <- function(single_link) {
-  # Before making a request, sleep 5 seconds
-  Sys.sleep(5)
-
-  # Perform some scraping
-}
-
-# Loop over each link to make a request
-for (single_link in school_links) {
-  # Save results in a list
-  all_schools[[single_link]] <- single_school_scraper(single_link)
-}
    +
    library(scrapex)
+
+# List of links to make a request
+school_links <- spanish_schools_ex()
+
+# List where we will save the information for each link
+all_schools <- list()
+
+single_school_scraper <- function(single_link) {
+  # Before making a request, sleep 5 seconds
+  Sys.sleep(5)
+
+  # Perform some scraping
+}
+
+# Loop over each link to make a request
+for (single_link in school_links) {
+  # Save results in a list
+  all_schools[[single_link]] <- single_school_scraper(single_link)
+}
    @@ -521,14 +518,14 @@

    Copying information

  • Provide any link you want to scrape to confirm it.

    • -
    library(robotstxt)
-paths_allowed("https://wikipedia.org")
    +
    library(robotstxt)
+paths_allowed("https://wikipedia.org")
    [1] TRUE
    -
    paths_allowed("https://facebook.com")
    +
    paths_allowed("https://facebook.com")
    [1] FALSE
    @@ -550,14 +547,16 @@

    User-Agent

    User-Agent

    -
    library(httr)
-
-set_config(
-  user_agent("Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:105.0) Gecko/20100101 Firefox/105.0; Jorge Cimentada / cimentadaj@gmail.com")
-)
    +
    library(httr)
+
+set_config(
+  user_agent("Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:105.0) Gecko/20100101 Firefox/105.0; Jorge Cimentada / cimentadaj@gmail.com")
+)
    +
    +
    @@ -586,12 +585,11 @@

    User-Agent

    Reveal.initialize({ 'controlsAuto': true, 'previewLinksAuto': false, -'smaller': false, 'pdfSeparateFragments': false, 'autoAnimateEasing': "ease", 'autoAnimateDuration': 1, 'autoAnimateUnmatched': true, -'menu': {"side":"left","useTextContentForMissingTitles":true,"markers":false,"loadIcons":false,"custom":[{"title":"Tools","icon":"","content":""}],"openButton":true}, +'menu': {"side":"left","useTextContentForMissingTitles":true,"markers":false,"loadIcons":false,"custom":[{"title":"Tools","icon":"","content":""}],"openButton":true}, 'smaller': false, // Display controls in the bottom right corner @@ -833,9 +831,23 @@

    User-Agent

    tabsets.forEach(function(tabset) { const tabby = new Tabby('#' + tabset.id); }); + const isCodeAnnotation = (el) => { + for (const clz of el.classList) { + if (clz.startsWith('code-annotation-')) { + return true; + } + } + return false; + } const clipboard = new window.ClipboardJS('.code-copy-button', { - target: function(trigger) { - return trigger.previousElementSibling; + text: function(trigger) { + const codeEl = trigger.previousElementSibling.cloneNode(true); + for (const childEl of codeEl.children) { + if (isCodeAnnotation(childEl)) { + childEl.remove(); + } + } + return codeEl.innerText; } }); clipboard.on('success', function(e) { @@ -871,10 +883,9 @@

    User-Agent

    // clear code selection e.clearSelection(); }); - function tippyHover(el, contentFn) { + function tippyHover(el, contentFn, onTriggerFn, onUntriggerFn) { const config = { allowHTML: true, - content: contentFn, maxWidth: 500, delay: 100, arrow: false, @@ -883,9 +894,18 @@

    User-Agent

    }, interactive: true, interactiveBorder: 10, - theme: 'quarto-reveal', - placement: 'bottom-start' + theme: 'light-border', + placement: 'bottom-start', }; + if (contentFn) { + config.content = contentFn; + } + if (onTriggerFn) { + config.onTrigger = onTriggerFn; + } + if (onUntriggerFn) { + config.onUntrigger = onUntriggerFn; + } config['offset'] = [0,0]; config['maxWidth'] = 700; window.tippy(el, config); diff --git a/book/slides/ethical_issues/ethical_issues_webscraping_files/libs/quarto-html/light-border.css b/book/slides/ethical_issues/ethical_issues_webscraping_files/libs/quarto-html/light-border.css new file mode 100644 index 0000000..2b25c61 --- /dev/null +++ b/book/slides/ethical_issues/ethical_issues_webscraping_files/libs/quarto-html/light-border.css @@ -0,0 +1 @@ +.tippy-box[data-theme~=light-border]{background-color:#fff;background-clip:padding-box;border:1px solid rgba(0,8,16,.15);color:#333;box-shadow:0 4px 14px -2px 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.quarto-title-author .quarto-title-affiliation:first{margin-top:12px}/*# sourceMappingURL=f95d2bded9c28492b788fe14c3e9f347.css.map */ diff --git a/book/slides/ethical_issues/ethical_issues_webscraping_files/libs/revealjs/plugin/quarto-line-highlight/line-highlight.js b/book/slides/ethical_issues/ethical_issues_webscraping_files/libs/revealjs/plugin/quarto-line-highlight/line-highlight.js index 5bffdc7..a69ca1d 100644 --- a/book/slides/ethical_issues/ethical_issues_webscraping_files/libs/revealjs/plugin/quarto-line-highlight/line-highlight.js +++ b/book/slides/ethical_issues/ethical_issues_webscraping_files/libs/revealjs/plugin/quarto-line-highlight/line-highlight.js @@ -38,7 +38,7 @@ window.QuartoLineHighlight = function () { divSourceCode.forEach((el) => { if (el.hasAttribute(kCodeLineNumbersAttr)) { const codeLineAttr = el.getAttribute(kCodeLineNumbersAttr); - el.removeAttribute("data-code-line-numbers"); + el.removeAttribute(kCodeLineNumbersAttr); if (handleLinesSelector(deck, codeLineAttr)) { // Only process if attr is a string to select lines to highlights // e.g "1|3,6|8-11" @@ -165,9 +165,9 @@ window.QuartoLineHighlight = function () { if (typeof highlight.last === "number") { spanToHighlight = [].slice.call( codeBlock.querySelectorAll( - ":scope > span:nth-child(n+" + + ":scope > span:nth-of-type(n+" + highlight.first + - "):nth-child(-n+" + + "):nth-of-type(-n+" + highlight.last + ")" ) @@ -175,7 +175,7 @@ window.QuartoLineHighlight = function () { } else if (typeof highlight.first === "number") { spanToHighlight = [].slice.call( codeBlock.querySelectorAll( - ":scope > span:nth-child(" + highlight.first + ")" + ":scope > span:nth-of-type(" + highlight.first + ")" ) ); } diff --git a/book/slides/ethical_issues/ethical_issues_webscraping_files/libs/revealjs/plugin/quarto-support/footer.css b/book/slides/ethical_issues/ethical_issues_webscraping_files/libs/revealjs/plugin/quarto-support/footer.css index 385473d..390d5b3 100644 --- a/book/slides/ethical_issues/ethical_issues_webscraping_files/libs/revealjs/plugin/quarto-support/footer.css +++ b/book/slides/ethical_issues/ethical_issues_webscraping_files/libs/revealjs/plugin/quarto-support/footer.css @@ -6,6 +6,7 @@ max-height: 2.2rem; height: 100%; width: auto; + z-index: 2; } .reveal .footer { diff --git a/book/slides/ethical_issues/ethical_issues_webscraping_files/libs/revealjs/plugin/quarto-support/support.js b/book/slides/ethical_issues/ethical_issues_webscraping_files/libs/revealjs/plugin/quarto-support/support.js index 9adc921..b0262ee 100644 --- a/book/slides/ethical_issues/ethical_issues_webscraping_files/libs/revealjs/plugin/quarto-support/support.js +++ b/book/slides/ethical_issues/ethical_issues_webscraping_files/libs/revealjs/plugin/quarto-support/support.js @@ -4,6 +4,20 @@ window.QuartoSupport = function () { return /print-pdf/gi.test(window.location.search); } + // helper for theme toggling + function toggleBackgroundTheme(el, onDarkBackground, onLightBackground) { + if (onDarkBackground) { + el.classList.add('has-dark-background') + } else { + el.classList.remove('has-dark-background') + } + if (onLightBackground) { + el.classList.add('has-light-background') + } else { + el.classList.remove('has-light-background') + } + } + // implement controlsAudo function controlsAuto(deck) { const config = deck.getConfig(); @@ -111,8 +125,19 @@ window.QuartoSupport = function () { } } - // add footer text - function addFooter(deck) { + // tweak slide-number element + function tweakSlideNumber(deck) { + deck.on("slidechanged", function (ev) { + const revealParent = deck.getRevealElement(); + const slideNumberEl = revealParent.querySelector(".slide-number"); + const onDarkBackground = Reveal.getSlideBackground(ev.indexh, ev.indexv).classList.contains('has-dark-background'); + const onLightBackground = Reveal.getSlideBackground(ev.indexh, ev.indexv).classList.contains('has-light-background'); + toggleBackgroundTheme(slideNumberEl, onDarkBackground, onLightBackground); + }) + } + + // add footer text + function addFooter(deck) { const revealParent = deck.getRevealElement(); const defaultFooterDiv = document.querySelector(".footer-default"); if (defaultFooterDiv) { @@ -127,13 +152,17 @@ window.QuartoSupport = function () { prevSlideFooter.remove(); } const currentSlideFooter = ev.currentSlide.querySelector(".footer"); + const onDarkBackground = Reveal.getSlideBackground(ev.indexh, ev.indexv).classList.contains('has-dark-background') + const onLightBackground = Reveal.getSlideBackground(ev.indexh, ev.indexv).classList.contains('has-light-background') if (currentSlideFooter) { defaultFooterDiv.style.display = "none"; const slideFooter = currentSlideFooter.cloneNode(true); handleLinkClickEvents(deck, slideFooter); deck.getRevealElement().appendChild(slideFooter); + toggleBackgroundTheme(slideFooter, onDarkBackground, onLightBackground) } else { defaultFooterDiv.style.display = "block"; + toggleBackgroundTheme(defaultFooterDiv, onDarkBackground, onLightBackground) } }); } @@ -280,6 +309,7 @@ window.QuartoSupport = function () { fixupForPrint(deck); applyGlobalStyles(deck); addLogoImage(deck); + tweakSlideNumber(deck); addFooter(deck); addChalkboardButtons(deck); handleTabbyClicks(); diff --git a/book/slides/ethical_issues/ethical_issues_webscraping_files/libs/revealjs/plugin/reveal-menu/quarto-menu.js b/book/slides/ethical_issues/ethical_issues_webscraping_files/libs/revealjs/plugin/reveal-menu/quarto-menu.js index 1245b0d..9674053 100644 --- a/book/slides/ethical_issues/ethical_issues_webscraping_files/libs/revealjs/plugin/reveal-menu/quarto-menu.js +++ b/book/slides/ethical_issues/ethical_issues_webscraping_files/libs/revealjs/plugin/reveal-menu/quarto-menu.js @@ -37,4 +37,7 @@ window.RevealMenuToolHandlers = { downloadDrawings: revealMenuToolHandler(function () { RevealChalkboard.download(); }), + togglePdfExport: revealMenuToolHandler(function () { + PdfExport.togglePdfExport(); + }), }; diff --git a/book/slides/intro_apis/intro_apis.html b/book/slides/intro_apis/intro_apis.html index e3c5388..76693f9 100644 --- a/book/slides/intro_apis/intro_apis.html +++ b/book/slides/intro_apis/intro_apis.html @@ -5,9 +5,10 @@ + - + Introduction to APIs @@ -25,11 +26,12 @@ ul.task-list{list-style: none;} ul.task-list li input[type="checkbox"] { width: 0.8em; - margin: 0 0.8em 0.2em -1.6em; + margin: 0 0.8em 0.2em -1em; /* quarto-specific, see https://github.com/quarto-dev/quarto-cli/issues/4556 */ vertical-align: middle; } + /* CSS for syntax highlighting */ pre > code.sourceCode { white-space: pre; position: relative; } - pre > code.sourceCode > span { display: inline-block; line-height: 1.25; } + pre > code.sourceCode > span { line-height: 1.25; } pre > code.sourceCode > span:empty { height: 1.2em; } .sourceCode { overflow: visible; } code.sourceCode > span { color: inherit; text-decoration: inherit; } @@ -93,7 +95,7 @@ code span.vs { color: #20794d; } /* VerbatimString */ code span.wa { color: #5e5e5e; font-style: italic; } /* Warning */ - + @@ -136,44 +138,44 @@ font-weight: 400; } - .callout.callout-captioned.callout-style-simple .callout-body { + .callout.callout-titled.callout-style-simple .callout-body { margin-top: 0.2em; } - .callout:not(.callout-captioned) .callout-body { + .callout:not(.callout-titled) .callout-body { display: flex; } - .callout:not(.no-icon).callout-captioned.callout-style-simple .callout-content { + .callout:not(.no-icon).callout-titled.callout-style-simple .callout-content { padding-left: 1.6em; } - .callout.callout-captioned .callout-header { + .callout.callout-titled .callout-header { padding-top: 0.2em; margin-bottom: -0.2em; } - .callout.callout-captioned .callout-caption p { + .callout.callout-titled .callout-title p { margin-top: 0.5em; margin-bottom: 0.5em; } - .callout.callout-captioned.callout-style-simple .callout-content p { + .callout.callout-titled.callout-style-simple .callout-content p { margin-top: 0; } - .callout.callout-captioned.callout-style-default .callout-content p { + .callout.callout-titled.callout-style-default .callout-content p { margin-top: 0.7em; } - .callout.callout-style-simple div.callout-caption { + .callout.callout-style-simple div.callout-title { border-bottom: none; font-size: .9rem; font-weight: 600; opacity: 75%; } - .callout.callout-style-default div.callout-caption { + .callout.callout-style-default div.callout-title { border-bottom: none; font-weight: 600; opacity: 85%; @@ -205,7 +207,7 @@ background-size: 0.9rem 0.9rem; } - .callout-caption { + .callout-title { display: flex } @@ -218,16 +220,17 @@ display: none !important; } - .callout.callout-captioned .callout-body > .callout-content > :last-child { - margin-bottom: 0.5rem; + .callout.callout-titled .callout-body > .callout-content > :last-child { + padding-bottom: 0.5rem; + margin-bottom: 0; } - .callout.callout-captioned .callout-icon::before { + .callout.callout-titled .callout-icon::before { margin-top: .5rem; padding-right: .5rem; } - .callout:not(.callout-captioned) .callout-icon::before { + .callout:not(.callout-titled) .callout-icon::before { margin-top: 1rem; padding-right: .5rem; } @@ -242,7 +245,7 @@ background-image: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAAAXNSR0IArs4c6QAAAERlWElmTU0AKgAAAAgAAYdpAAQAAAABAAAAGgAAAAAAA6ABAAMAAAABAAEAAKACAAQAAAABAAAAIKADAAQAAAABAAAAIAAAAACshmLzAAAEU0lEQVRYCcVXTWhcVRQ+586kSUMMxkyaElstCto2SIhitS5Ek8xUKV2poatCcVHtUlFQk8mbaaziwpWgglJwVaquitBOfhQXFlqlzSJpFSpIYyXNjBNiTCck7x2/8/LeNDOZxDuEkgOXe++553zfefee+/OYLOXFk3+1LLrRdiO81yNqZ6K9cG0P3MeFaMIQjXssE8Z1JzLO9ls20MBZX7oG8w9GxB0goaPrW5aNMp1yOZIa7Wv6o2ykpLtmAPs/vrG14Z+6d4jpbSKuhdcSyq9wGMPXjonwmESXrriLzFGOdDBLB8Y6MNYBu0dRokSygMA/mrun8MGFN3behm6VVAwg4WR3i6FvYK1T7MHo9BK7ydH+1uurECoouk5MPRyVSBrBHMYwVobG2aOXM07sWrn5qgB60rc6mcwIDJtQrnrEr44kmy+UO9r0u9O5/YbkS9juQckLed3DyW2XV/qWBBB3ptvI8EUY3I9p/67OW+g967TNr3Sotn3IuVlfMLVnsBwH4fsnebJvyGm5GeIUA3jljERmrv49SizPYuq+z7c2H/jlGC+Ghhupn/hcapqmcudB9jwJ/3jvnvu6vu5lVzF1fXyZuZZ7U8nRmVzytvT+H3kilYvH09mLWrQdwFSsFEsxFVs5fK7A0g8gMZjbif4ACpKbjv7gNGaD8bUrlk8x+KRflttr22JEMRUbTUwwDQScyzPgedQHZT0xnx7ujw2jfVfExwYHwOsDTjLdJ2ebmeQIlJ7neo41s/DrsL3kl+W2lWvAga0tR3zueGr6GL78M3ifH0rGXrBC2aAR8uYcIA5gwV8zIE8onoh8u0Fca/ciF7j1uOzEnqcIm59sEXoGc0+z6+H45V1CvAvHcD7THztu669cnp+L0okAeIc6zjbM/24LgGM1gZk7jnRu1aQWoU9sfUOuhrmtaPIO3YY1KLLWZaEO5TKUbMY5zx8W9UJ6elpLwKXbsaZ4EFl7B4bMtDv0iRipKoDQT2sNQI9b1utXFdYisi+wzZ/ri/1m7QfDgEuvgUUEIJPq3DhX/5DWNqIXDOweC2wvIR90Oq3lDpdMIgD2r0dXvGdsEW5H6x6HLRJYU7C69VefO1x8Gde1ZFSJLfWS1jbCnhtOPxmpfv2LXOA2Xk2tvnwKKPFuZ/oRmwBwqRQDcKNeVQkYcOjtWVBuM/JuYw5b6isojIkYxyYAFn5K7ZBF10fea52y8QltAg6jnMqNHFBmGkQ1j+U43HMi2xMar1Nv0zGsf1s8nUsmUtPOOrbFIR8bHFDMB5zL13Gmr/kGlCkUzedTzzmzsaJXhYawnA3UmARpiYj5ooJZiUoxFRtK3X6pgNPv+IZVPcnwbOl6f+aBaO1CNvPW9n9LmCp01nuSaTRF2YxHqZ8DYQT6WsXT+RD6eUztwYLZ8rM+rcPxamv1VQzFUkzFXvkiVrySGQgJNvXHJAxiU3/NwiC03rSf05VBaPtu/Z7/B8Yn/w7eguloAAAAAElFTkSuQmCC'); } - div.callout-note.callout-style-default .callout-caption { + div.callout-note.callout-style-default .callout-title { background-color: #dae6fb } @@ -254,7 +257,7 @@ background-image: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAAAXNSR0IArs4c6QAAAERlWElmTU0AKgAAAAgAAYdpAAQAAAABAAAAGgAAAAAAA6ABAAMAAAABAAEAAKACAAQAAAABAAAAIKADAAQAAAABAAAAIAAAAACshmLzAAAEKklEQVRYCcVXTWhcVRS+575MJym48A+hSRFr00ySRQhURRfd2HYjk2SSTokuBCkU2o0LoSKKraKIBTcuFCoidGFD08nkBzdREbpQ1EDNIv8qSGMFUboImMSZd4/f9zJv8ibJMC8xJQfO3HPPPef7zrvvvnvviIkpC9nsw0UttFunbUhpFzFtarSd6WJkStVMw5xyVqYTvkwfzuf/5FgtkVoB0729j1rjXwThS7Vio+Mo6DNnvLfahoZ+i/o32lULuJ3NNiz7q6+pyAUkJaFF6JwaM2lUJlV0MlnQn5aTRbEu0SEqHUa0A4AdiGuB1kFXRfVyg5d87+Dg4DL6m2TLAub60ilj7A1Ec4odSAc8X95sHh7+ZRPCFo6Fnp7HfU/fBng/hi10CjCnWnJjsxvDNxWw0NfV6Rv5GgP3I3jGWXumdTD/3cbEOP2ZbOZp69yniG3FQ9z1jD7bnBu9Fc2tKGC2q+uAJOQHBDRiZX1x36o7fWBs7J9ownbtO+n0/qWkvW7UPIfc37WgT6ZGR++EOJyeQDSb9UB+DZ1G6DdLDzyS+b/kBCYGsYgJbSQHuThGKRcw5xdeQf8YdNHsc6ePXrlSYMBuSIAFTGAtQo+VuALo4BX83N190NWZWbynBjhOHsmNfFWLeL6v+ynsA58zDvvAC8j5PkbOcXCMg2PZFk3q8MjI7WAG/Dp9AwP7jdGBOOQkAvlFUB+irtm16I1Zw9YBcpGTGXYmk3kQIC/Cds55l+iMI3jqhjAuaoe+am2Jw5GT3Nbz3CkE12NavmzN5+erJW7046n/CH1RO/RVa8lBLozXk9uqykkGAyRXLWlLv5jyp4RFsG5vGVzpDLnIjTWgnRy2Rr+tDKvRc7Y8AyZq10jj8DqXdnIRNtFZb+t/ZRtXcDiVnzpqx8mPcDWxgARUqx0W1QB9MeUZiNrV4qP+Ehc+BpNgATsTX8ozYKL2NtFYAHc84fG7ndxUPr+AR/iQSns7uSUufAymwDOb2+NjK27lEFocm/EE2WpyIy/Hi66MWuMKJn8RvxIcj87IM5Vh9663ziW36kR0HNenXuxmfaD8JC7tfKbrhFr7LiZCrMjrzTeGx+PmkosrkNzW94ObzwocJ7A1HokLolY+AvkTiD/q1H0cN48c5EL8Crkttsa/AXQVDmutfyku0E7jShx49XqV3MFK8IryDhYVbj7Sj2P2eBxwcXoe8T8idsKKPRcnZw1b+slFTubwUwhktrfnAt7J++jwQtLZcm3sr9LQrjRzz6cfMv9aLvgmnAGvpoaGLxM4mAEaLV7iAzQ3oU0IvD5x9ix3yF2RAAuYAOO2f7PEFWCXZ4C9Pb2UsgDeVnFSpbFK7/IWu7TPTvBqzbGdCHOJQSxiEjt6IyZmxQyEJHv6xyQsYk//moVFsN2zP6fRImjfq7/n/wFDguUQFNEwugAAAABJRU5ErkJggg=='); } - div.callout-important.callout-style-default .callout-caption { + div.callout-important.callout-style-default .callout-title { background-color: #f7dddc } @@ -266,7 +269,7 @@ background-image: 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} - div.callout-warning.callout-style-default .callout-caption { + div.callout-warning.callout-style-default .callout-title { background-color: #fcefdc } @@ -278,7 +281,7 @@ background-image: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAAAXNSR0IArs4c6QAAAERlWElmTU0AKgAAAAgAAYdpAAQAAAABAAAAGgAAAAAAA6ABAAMAAAABAAEAAKACAAQAAAABAAAAIKADAAQAAAABAAAAIAAAAACshmLzAAADr0lEQVRYCe1XTWgTQRj9ZjZV8a9SPIkKgj8I1bMHsUWrqYLVg4Ue6v9BwZOxSYsIerFao7UiUryIqJcqgtpimhbBXoSCVxUFe9CTiogUrUp2Pt+3aUI2u5vdNh4dmMzOzHvvezuz8xNFM0mjnbXaNu1MvFWRXkXEyE6aYOYJpdW4IXuA4r0fo8qqSMDBU0v1HJUgVieAXxzCsdE/YJTdFcVIZQNMyhruOMJKXYFoLfIfIvVIMWdsrd+Rpd86ZmyzzjJmLStqRn0v8lzkb4rVIXvnpScOJuAn2ACC65FkPzEdEy4TPWRLJ2h7z4cArXzzaOdKlbOvKKX25Wl00jSnrwVxAg3o4dRxhO13RBSdNvH0xSARv3adTXbBdTf64IWO2vH0LT+cv4GR1DJt+DUItaQogeBX/chhbTBxEiZ6gftlDNXTrvT7co4ub5A6gp9HIcHvzTa46OS5fBeP87Qm0fQkr4FsYgVQ7Qg+ZayaDg9jhg1GkWj8RG6lkeSacrrHgDaxdoBiZPg+NXV/KifMuB6//JmYH4CntVEHy/keA6x4h4CU5oFy8GzrBS18cLJMXcljAKB6INjWsRcuZBWVaS3GDrqB7rdapVIeA+isQ57Eev9eCqzqOa81CY05VLd6SamW2wA2H3SiTbnbSxmzfp7WtKZkqy4mdyAlGx7ennghYf8voqp9cLSgKdqNfa6RdRsAAkPwRuJZNbpByn+RrJi1RXTwdi8RQF6ymDwGMAtZ6TVE+4uoKh+MYkcLsT0Hk8eAienbiGdjJHZTpmNjlbFJNKDVAp2fJlYju6IreQxQ08UJDNYdoLSl6AadO+fFuCQqVMB1NJwPm69T04Wv5WhfcWyfXQB+wXRs1pt+nCknRa0LVzSA/2B+a9+zQJadb7IyyV24YAxKp2Jqs3emZTuNnKxsah+uabKbMk7CbTgJx/zIgQYErIeTKRQ9yD9wxVof5YolPHqaWo7TD6tJlh7jQnK5z2n3+fGdggIOx2kaa2YI9QWarc5Ce1ipNWMKeSG4DysFF52KBmTNMmn5HqCFkwy34rDg05gDwgH3bBi+sgFhN/e8QvRn8kbamCOhgrZ9GJhFDgfcMHzFb6BAtjKpFhzTjwv1KCVuxHvCbsSiEz4CANnj84cwHdFXAbAOJ4LTSAawGWFn5tDhLMYz6nWeU2wJfIhmIJBefcd/A5FWQWGgrWzyORZ3Q6HuV+Jf0Bj+BTX69fm1zWgK7By1YTXchFDORywnfQ7GpzOo6S+qECrsx2ifVQAAAABJRU5ErkJggg=='); } - div.callout-tip.callout-style-default .callout-caption { + div.callout-tip.callout-style-default .callout-title { background-color: #ccf1e3 } @@ -290,7 +293,7 @@ background-image: url('data:image/png;base64,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'); } - div.callout-caution.callout-style-default .callout-caption { + div.callout-caution.callout-style-default .callout-title { background-color: #ffe5d0 } @@ -398,12 +401,6 @@

    Introduction to APIs

    -
    -
    - -
    - -

    Introduction REST APIs

    @@ -436,8 +433,8 @@

    Introduction REST APIs

    Introduction REST APIs

    Hey, but can you show us an API!?

    -
    library(scrapex)
-res <- api_amazon()
    +
    library(scrapex)
+res <- api_amazon()
    [1] "Visit your REST API at http://localhost:28723"
 [1] "Documentation is at http://localhost:28723/__docs__/"
    @@ -451,7 +448,7 @@

    Introduction REST APIs

    Introduction REST APIs

    -
    +

    Introduction REST APIs

      @@ -459,7 +456,7 @@

      Introduction REST APIs

    • Each endpoint has documentation on its inputs/outputs

    -
    +

    Introduction to REST APIs

      @@ -473,16 +470,16 @@

      Introduction to REST APIs

      Authenticating in REST APIs

      Fake API, code: fmcQoAZnnU

      -
    +

    Requesting from a REST APIs

    Requesting data from /api/v1/amazon/authors

    -
    +

    Requesting from a REST APIs

    -
    +

    Requesting from a REST APIs

    Things to pay attention to:

    @@ -497,11 +494,11 @@

    Requesting from a REST APIs

    Analogy headers

    Response is like an R list:

    -
    response = list(
-  status_code = 200,
-  response_header = c("Authorization" = "private", "content-type" = "application/json"),
-  response_body = data()
-)
    +
    response = list(
+  status_code = 200,
+  response_header = c("Authorization" = "private", "content-type" = "application/json"),
+  response_body = data()
+)

    Header data: encoding of the response, the date and the transfer encoding.

    @@ -515,8 +512,10 @@

    Summary

  • Many REST APIs need authentication tokens for making requests.

  • REST APIs response return status codes and headers

    • +
    +
    @@ -545,12 +544,11 @@

    Summary

    Reveal.initialize({ 'controlsAuto': true, 'previewLinksAuto': false, -'smaller': false, 'pdfSeparateFragments': false, 'autoAnimateEasing': "ease", 'autoAnimateDuration': 1, 'autoAnimateUnmatched': true, -'menu': {"side":"left","useTextContentForMissingTitles":true,"markers":false,"loadIcons":false,"custom":[{"title":"Tools","icon":"","content":""}],"openButton":true}, +'menu': {"side":"left","useTextContentForMissingTitles":true,"markers":false,"loadIcons":false,"custom":[{"title":"Tools","icon":"","content":""}],"openButton":true}, 'smaller': false, // Display controls in the bottom right corner @@ -792,9 +790,23 @@

    Summary

    tabsets.forEach(function(tabset) { const tabby = new Tabby('#' + tabset.id); }); + const isCodeAnnotation = (el) => { + for (const clz of el.classList) { + if (clz.startsWith('code-annotation-')) { + return true; + } + } + return false; + } const clipboard = new window.ClipboardJS('.code-copy-button', { - target: function(trigger) { - return trigger.previousElementSibling; + text: function(trigger) { + const codeEl = trigger.previousElementSibling.cloneNode(true); + for (const childEl of codeEl.children) { + if (isCodeAnnotation(childEl)) { + childEl.remove(); + } + } + return codeEl.innerText; } }); clipboard.on('success', function(e) { @@ -830,10 +842,9 @@

    Summary

    // clear code selection e.clearSelection(); }); - function tippyHover(el, contentFn) { + function tippyHover(el, contentFn, onTriggerFn, onUntriggerFn) { const config = { allowHTML: true, - content: contentFn, maxWidth: 500, delay: 100, arrow: false, @@ -842,9 +853,18 @@

    Summary

    }, interactive: true, interactiveBorder: 10, - theme: 'quarto-reveal', - placement: 'bottom-start' + theme: 'light-border', + placement: 'bottom-start', }; + if (contentFn) { + config.content = contentFn; + } + if (onTriggerFn) { + config.onTrigger = onTriggerFn; + } + if (onUntriggerFn) { + config.onUntrigger = onUntriggerFn; + } config['offset'] = [0,0]; config['maxWidth'] = 700; window.tippy(el, config); diff --git a/book/slides/intro_apis/intro_apis_files/libs/quarto-html/light-border.css b/book/slides/intro_apis/intro_apis_files/libs/quarto-html/light-border.css new file mode 100644 index 0000000..2b25c61 --- /dev/null +++ b/book/slides/intro_apis/intro_apis_files/libs/quarto-html/light-border.css @@ -0,0 +1 @@ +.tippy-box[data-theme~=light-border]{background-color:#fff;background-clip:padding-box;border:1px solid rgba(0,8,16,.15);color:#333;box-shadow:0 4px 14px -2px 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.quarto-title-author .quarto-title-affiliation:first{margin-top:12px}/*# sourceMappingURL=f95d2bded9c28492b788fe14c3e9f347.css.map */ diff --git a/book/slides/intro_apis/intro_apis_files/libs/revealjs/plugin/quarto-line-highlight/line-highlight.js b/book/slides/intro_apis/intro_apis_files/libs/revealjs/plugin/quarto-line-highlight/line-highlight.js index 5bffdc7..a69ca1d 100644 --- a/book/slides/intro_apis/intro_apis_files/libs/revealjs/plugin/quarto-line-highlight/line-highlight.js +++ b/book/slides/intro_apis/intro_apis_files/libs/revealjs/plugin/quarto-line-highlight/line-highlight.js @@ -38,7 +38,7 @@ window.QuartoLineHighlight = function () { divSourceCode.forEach((el) => { if (el.hasAttribute(kCodeLineNumbersAttr)) { const codeLineAttr = el.getAttribute(kCodeLineNumbersAttr); - el.removeAttribute("data-code-line-numbers"); + el.removeAttribute(kCodeLineNumbersAttr); if (handleLinesSelector(deck, codeLineAttr)) { // Only process if attr is a string to select lines to highlights // e.g "1|3,6|8-11" @@ -165,9 +165,9 @@ window.QuartoLineHighlight = function () { if (typeof highlight.last === "number") { spanToHighlight = [].slice.call( codeBlock.querySelectorAll( - ":scope > span:nth-child(n+" + + ":scope > span:nth-of-type(n+" + highlight.first + - "):nth-child(-n+" + + "):nth-of-type(-n+" + highlight.last + ")" ) @@ -175,7 +175,7 @@ window.QuartoLineHighlight = function () { } else if (typeof highlight.first === "number") { spanToHighlight = [].slice.call( codeBlock.querySelectorAll( - ":scope > span:nth-child(" + highlight.first + ")" + ":scope > span:nth-of-type(" + highlight.first + ")" ) ); } diff --git a/book/slides/intro_apis/intro_apis_files/libs/revealjs/plugin/quarto-support/footer.css b/book/slides/intro_apis/intro_apis_files/libs/revealjs/plugin/quarto-support/footer.css index 385473d..390d5b3 100644 --- a/book/slides/intro_apis/intro_apis_files/libs/revealjs/plugin/quarto-support/footer.css +++ b/book/slides/intro_apis/intro_apis_files/libs/revealjs/plugin/quarto-support/footer.css @@ -6,6 +6,7 @@ max-height: 2.2rem; height: 100%; width: auto; + z-index: 2; } .reveal .footer { diff --git a/book/slides/intro_apis/intro_apis_files/libs/revealjs/plugin/quarto-support/support.js b/book/slides/intro_apis/intro_apis_files/libs/revealjs/plugin/quarto-support/support.js index 9adc921..b0262ee 100644 --- a/book/slides/intro_apis/intro_apis_files/libs/revealjs/plugin/quarto-support/support.js +++ b/book/slides/intro_apis/intro_apis_files/libs/revealjs/plugin/quarto-support/support.js @@ -4,6 +4,20 @@ window.QuartoSupport = function () { return /print-pdf/gi.test(window.location.search); } + // helper for theme toggling + function toggleBackgroundTheme(el, onDarkBackground, onLightBackground) { + if (onDarkBackground) { + el.classList.add('has-dark-background') + } else { + el.classList.remove('has-dark-background') + } + if (onLightBackground) { + el.classList.add('has-light-background') + } else { + el.classList.remove('has-light-background') + } + } + // implement controlsAudo function controlsAuto(deck) { const config = deck.getConfig(); @@ -111,8 +125,19 @@ window.QuartoSupport = function () { } } - // add footer text - function addFooter(deck) { + // tweak slide-number element + function tweakSlideNumber(deck) { + deck.on("slidechanged", function (ev) { + const revealParent = deck.getRevealElement(); + const slideNumberEl = revealParent.querySelector(".slide-number"); + const onDarkBackground = Reveal.getSlideBackground(ev.indexh, ev.indexv).classList.contains('has-dark-background'); + const onLightBackground = Reveal.getSlideBackground(ev.indexh, ev.indexv).classList.contains('has-light-background'); + toggleBackgroundTheme(slideNumberEl, onDarkBackground, onLightBackground); + }) + } + + // add footer text + function addFooter(deck) { const revealParent = deck.getRevealElement(); const defaultFooterDiv = document.querySelector(".footer-default"); if (defaultFooterDiv) { @@ -127,13 +152,17 @@ window.QuartoSupport = function () { prevSlideFooter.remove(); } const currentSlideFooter = ev.currentSlide.querySelector(".footer"); + const onDarkBackground = Reveal.getSlideBackground(ev.indexh, ev.indexv).classList.contains('has-dark-background') + const onLightBackground = Reveal.getSlideBackground(ev.indexh, ev.indexv).classList.contains('has-light-background') if (currentSlideFooter) { defaultFooterDiv.style.display = "none"; const slideFooter = currentSlideFooter.cloneNode(true); handleLinkClickEvents(deck, slideFooter); deck.getRevealElement().appendChild(slideFooter); + toggleBackgroundTheme(slideFooter, onDarkBackground, onLightBackground) } else { defaultFooterDiv.style.display = "block"; + toggleBackgroundTheme(defaultFooterDiv, onDarkBackground, onLightBackground) } }); } @@ -280,6 +309,7 @@ window.QuartoSupport = function () { fixupForPrint(deck); applyGlobalStyles(deck); addLogoImage(deck); + tweakSlideNumber(deck); addFooter(deck); addChalkboardButtons(deck); handleTabbyClicks(); diff --git a/book/slides/intro_apis/intro_apis_files/libs/revealjs/plugin/reveal-menu/quarto-menu.js b/book/slides/intro_apis/intro_apis_files/libs/revealjs/plugin/reveal-menu/quarto-menu.js index 1245b0d..9674053 100644 --- a/book/slides/intro_apis/intro_apis_files/libs/revealjs/plugin/reveal-menu/quarto-menu.js +++ b/book/slides/intro_apis/intro_apis_files/libs/revealjs/plugin/reveal-menu/quarto-menu.js @@ -37,4 +37,7 @@ window.RevealMenuToolHandlers = { downloadDrawings: revealMenuToolHandler(function () { RevealChalkboard.download(); }), + togglePdfExport: revealMenuToolHandler(function () { + PdfExport.togglePdfExport(); + }), }; diff --git a/book/slides/intro_json/intro_json.html b/book/slides/intro_json/intro_json.html index d97685d..403b414 100644 --- a/book/slides/intro_json/intro_json.html +++ b/book/slides/intro_json/intro_json.html @@ -5,9 +5,10 @@ + - + Introduction to JSON @@ -25,11 +26,12 @@ ul.task-list{list-style: none;} ul.task-list li input[type="checkbox"] { width: 0.8em; - margin: 0 0.8em 0.2em -1.6em; + margin: 0 0.8em 0.2em -1em; /* quarto-specific, see https://github.com/quarto-dev/quarto-cli/issues/4556 */ vertical-align: middle; } + /* CSS for syntax highlighting */ pre > code.sourceCode { white-space: pre; position: relative; } - pre > code.sourceCode > span { display: inline-block; line-height: 1.25; } + pre > code.sourceCode > span { line-height: 1.25; } pre > code.sourceCode > span:empty { height: 1.2em; } .sourceCode { overflow: visible; } code.sourceCode > span { color: inherit; text-decoration: inherit; } @@ -93,7 +95,7 @@ code span.vs { color: #20794d; } /* VerbatimString */ code span.wa { color: #5e5e5e; font-style: italic; } /* Warning */ - + @@ -136,44 +138,44 @@ font-weight: 400; } - .callout.callout-captioned.callout-style-simple .callout-body { + .callout.callout-titled.callout-style-simple .callout-body { margin-top: 0.2em; } - .callout:not(.callout-captioned) .callout-body { + .callout:not(.callout-titled) .callout-body { display: flex; } - .callout:not(.no-icon).callout-captioned.callout-style-simple .callout-content { + .callout:not(.no-icon).callout-titled.callout-style-simple .callout-content { padding-left: 1.6em; } - .callout.callout-captioned .callout-header { + .callout.callout-titled .callout-header { padding-top: 0.2em; margin-bottom: -0.2em; } - .callout.callout-captioned .callout-caption p { + .callout.callout-titled .callout-title p { margin-top: 0.5em; margin-bottom: 0.5em; } - .callout.callout-captioned.callout-style-simple .callout-content p { + .callout.callout-titled.callout-style-simple .callout-content p { margin-top: 0; } - .callout.callout-captioned.callout-style-default .callout-content p { + .callout.callout-titled.callout-style-default .callout-content p { margin-top: 0.7em; } - .callout.callout-style-simple div.callout-caption { + .callout.callout-style-simple div.callout-title { border-bottom: none; font-size: .9rem; font-weight: 600; opacity: 75%; } - .callout.callout-style-default div.callout-caption { + .callout.callout-style-default div.callout-title { border-bottom: none; font-weight: 600; opacity: 85%; @@ -205,7 +207,7 @@ background-size: 0.9rem 0.9rem; } - .callout-caption { + .callout-title { display: flex } @@ -218,16 +220,17 @@ display: none !important; } - .callout.callout-captioned .callout-body > .callout-content > :last-child { - margin-bottom: 0.5rem; + .callout.callout-titled .callout-body > .callout-content > :last-child { + padding-bottom: 0.5rem; + margin-bottom: 0; } - .callout.callout-captioned .callout-icon::before { + .callout.callout-titled .callout-icon::before { margin-top: .5rem; padding-right: .5rem; } - .callout:not(.callout-captioned) .callout-icon::before { + .callout:not(.callout-titled) .callout-icon::before { margin-top: 1rem; padding-right: .5rem; } @@ -242,7 +245,7 @@ background-image: url('data:image/png;base64,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'); } - div.callout-note.callout-style-default .callout-caption { + div.callout-note.callout-style-default .callout-title { background-color: #dae6fb } @@ -254,7 +257,7 @@ background-image: url('data:image/png;base64,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'); } - div.callout-important.callout-style-default .callout-caption { + div.callout-important.callout-style-default .callout-title { background-color: #f7dddc } @@ -266,7 +269,7 @@ background-image: url('data:image/png;base64,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'); } - div.callout-warning.callout-style-default .callout-caption { + div.callout-warning.callout-style-default .callout-title { background-color: #fcefdc } @@ -278,7 +281,7 @@ background-image: url('data:image/png;base64,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'); } - div.callout-tip.callout-style-default .callout-caption { + div.callout-tip.callout-style-default .callout-title { background-color: #ccf1e3 } @@ -290,7 +293,7 @@ background-image: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAAAXNSR0IArs4c6QAAAERlWElmTU0AKgAAAAgAAYdpAAQAAAABAAAAGgAAAAAAA6ABAAMAAAABAAEAAKACAAQAAAABAAAAIKADAAQAAAABAAAAIAAAAACshmLzAAACV0lEQVRYCdVWzWoUQRCuqp2ICBLJXgITZL1EfQDBW/bkzUMUD7klD+ATSHBEfAIfQO+iXsWDxJsHL96EHAwhgzlkg8nBg25XWb0zIb0zs9muYYWkoKeru+vn664fBqElyZNuyh167NXJ8Ut8McjbmEraKHkd7uAnAFku+VWdb3reSmRV8PKSLfZ0Gjn3a6Xlcq9YGb6tADjn+lUfTXtVmaZ1KwBIvFI11rRXlWlatwIAAv2asaa9mlB9wwygiDX26qaw1yYPzFXg2N1GgG0FMF8Oj+VIx7E/03lHx8UhvYyNZLN7BwSPgekXXLribw7w5/c8EF+DBK5idvDVYtEEwMeYefjjLAdEyQ3M9nfOkgnPTEkYU+sxMq0BxNR6jExrAI31H1rzvLEfRIdgcv1XEdj6QTQAS2wtstEALLG1yEZ3QhH6oDX7ExBSFEkFINXH98NTrme5IOaaA7kIfiu2L8A3qhH9zRbukdCqdsA98TdElyeMe5BI8Rs2xHRIsoTSSVFfCFCWGPn9XHb4cdobRIWABNf0add9jakDjQJpJ1bTXOJXnnRXHRf+dNL1ZV1MBRCXhMbaHqGI1JkKIL7+i8uffuP6wVQAzO7+qVEbF6NbS0LJureYcWXUUhH66nLR5rYmva+2tjRFtojkM2aD76HEGAD3tPtKM309FJg5j/K682ywcWJ3PASCcycH/22u+Bh7Aa0ehM2Fu4z0SAE81HF9RkB21c5bEn4Dzw+/qNOyXr3DCTQDMBOdhi4nAgiFDGCinIa2owCEChUwD8qzd03PG+qdW/4fDzjUMcE1ZpIAAAAASUVORK5CYII='); } - div.callout-caution.callout-style-default .callout-caption { + div.callout-caution.callout-style-default .callout-title { background-color: #ffe5d0 } @@ -398,12 +401,6 @@

    Introduction to JSON

    - -
    - -
    - -

    Introduction to JSON

    @@ -428,9 +425,9 @@

    Introduction to JSON

    Your first JSON example

    -
    library(jsonlite)
-library(tibble)
-library(tidyr)
    +
    library(jsonlite)
+library(tibble)
+library(tidyr)
    {
   "president": "Parlosi",
@@ -447,13 +444,13 @@ 
    Your first JSON example
    
 
    
 
    Your first JSON example
    
 
    
-
    json_str <- '{
-  "president": "Parlosi",
-  "vicepresident": "Kantos",
-  "opposition": "Pitaso"
-}'
-
-fromJSON(json_str)
    
+
    json_str <- '{
+  "president": "Parlosi",
+  "vicepresident": "Kantos",
+  "opposition": "Pitaso"
+}'
+
+fromJSON(json_str)
    
 
    
 
    $president
 [1] "Parlosi"
@@ -538,33 +535,33 @@ 
    Real JSON example
    
 
    
 
    Real JSON example
    
 
    
-
    json_str <- '
-{
-    "president": [
-        {
-            "last_name": "Parlosi",
-            "party": "Free thinkers",
-            "age": 35
-        }
-    ],
-    "vicepresident": [
-        {
-            "last_name": "Kantos",
-            "party": "Free thinkers",
-            "age": 52
-        }
-    ],
-    "opposition": [
-        {
-            "last_name": "Pitaso",
-            "party": "Everyone United",
-            "age": 45
-        }
-    ]
-}
-'
-
-fromJSON(json_str, simplifyDataFrame = TRUE)
    
+
    json_str <- '
+{
+    "president": [
+        {
+            "last_name": "Parlosi",
+            "party": "Free thinkers",
+            "age": 35
+        }
+    ],
+    "vicepresident": [
+        {
+            "last_name": "Kantos",
+            "party": "Free thinkers",
+            "age": 52
+        }
+    ],
+    "opposition": [
+        {
+            "last_name": "Pitaso",
+            "party": "Everyone United",
+            "age": 45
+        }
+    ]
+}
+'
+
+fromJSON(json_str, simplifyDataFrame = TRUE)
    
 
    
 
    How is it parsed?
    
 
    
@@ -620,31 +617,31 @@ 
    Real JSON example
    
 
    
 
    Real JSON example
    
 
    
-
    json_str <- '
-{
-    "president": [
-        {
-            "last_name": "Parlosi",
-            "party": "Free thinkers",
-            "age": 35
-        },
-        {
-            "last_name": "Stevensson",
-            "party": "Free thinkers"
-        }
-    ],
-    "vicepresident": [
-        null
-    ],
-    "opposition": {
-        "last_name": "Pitaso",
-        "party": "Everyone United",
-        "age": 45
-    }
-}
-'
-
-res <- fromJSON(json_str)
    
+
    json_str <- '
+{
+    "president": [
+        {
+            "last_name": "Parlosi",
+            "party": "Free thinkers",
+            "age": 35
+        },
+        {
+            "last_name": "Stevensson",
+            "party": "Free thinkers"
+        }
+    ],
+    "vicepresident": [
+        null
+    ],
+    "opposition": {
+        "last_name": "Pitaso",
+        "party": "Everyone United",
+        "age": 45
+    }
+}
+'
+
+res <- fromJSON(json_str)
    
 
    
 
    
 
    
@@ -683,8 +680,8 @@ 
    Real JSON example
    
 
    Real JSON example
    
 
    Why is this important? You can fix stuff:
    
 
    
-
    res$opposition <- data.frame(res$opposition)
-res
    
+
    res$opposition <- data.frame(res$opposition)
+res
    
 
    
 
    $president
    last_name         party age
@@ -746,8 +743,8 @@ 
    The enframe + unnest strategy
    
 
    The enframe + unnest strategy
    
 
    Let’s take it for a spin:
    
 
    
-
    res %>%
-  enframe()
    
+
    res %>%
+  enframe()
    
 
    
 
    # A tibble: 3 × 2
   name          value       
@@ -776,9 +773,9 @@ 
    The enframe + unnest strategy
    
 
    
 
    The enframe + unnest strategy
    
 
    
-
    res %>%
-  enframe() %>%
-  unnest(cols = value)
    
+
    res %>%
+  enframe() %>%
+  unnest(cols = value)
    
 
    
 
    # A tibble: 4 × 4
   name          last_name  party             age
@@ -795,40 +792,40 @@ 
    The enframe + unnest strategy
    
 
    The enframe + unnest strategy
    
 
    A failed example:
    
 
    
-
    json_str <- '
-{
-    "president": [
-        {
-            "last_name": "Parlosi",
-            "party": "Free thinkers",
-            "age": 35
-        },
-        {
-            "last_name": "Stevensson",
-            "party": "Free thinkers"
-        }
-    ],
-    "vicepresident": [
-        null
-    ],
-    "opposition": {
-        "last_name": "Pitaso",
-        "party": "Everyone United",
-        "age": 45
-    }
-}
-'
-
-res <- fromJSON(json_str)
    
+
    json_str <- '
+{
+    "president": [
+        {
+            "last_name": "Parlosi",
+            "party": "Free thinkers",
+            "age": 35
+        },
+        {
+            "last_name": "Stevensson",
+            "party": "Free thinkers"
+        }
+    ],
+    "vicepresident": [
+        null
+    ],
+    "opposition": {
+        "last_name": "Pitaso",
+        "party": "Everyone United",
+        "age": 45
+    }
+}
+'
+
+res <- fromJSON(json_str)
    
 
    
 
    Can you tell me why?
    
 
    
 
    
 
    The enframe + unnest strategy
    
 
    
-
    res %>%
-  enframe() %>%
-  unnest(cols = value)
    
+
    res %>%
+  enframe() %>%
+  unnest(cols = value)
    
 
    
 
    Error in `list_unchop()`:
 ! Can't combine `x[[1]]` <data.frame> and `x[[3]]` <list>.
    
@@ -885,44 +882,44 @@ 
    Accessing deeply nested JSONs
    
 
    Accessing deeply nested JSONs
    
 
    Before understand in-depth a JSON, it’s not a terrible idea to try to read it:
    
 
    
-
    json_str <- '
-{
-    "client1": [
-        {
-            "name": "Kurt Rosenwinkel",
-            "device": [
-                {
-                    "type": "iphone",
-                    "location": [
-                        {
-                            "lat": 213.12,
-                            "lon": 43.213
-                        }
-                    ]
-                }
-            ]
-        }
-    ],
-    "client2": [
-        {
-            "name": "YEITUEI",
-            "device": [
-                {
-                    "type": "android",
-                    "location": [
-                        {
-                            "lat": 211.12,
-                            "lon": 53.213
-                        }
-                    ]
-                }
-            ]
-        }
-    ]
-}
-'
-
-res <- fromJSON(json_str)
    
+
    json_str <- '
+{
+    "client1": [
+        {
+            "name": "Kurt Rosenwinkel",
+            "device": [
+                {
+                    "type": "iphone",
+                    "location": [
+                        {
+                            "lat": 213.12,
+                            "lon": 43.213
+                        }
+                    ]
+                }
+            ]
+        }
+    ],
+    "client2": [
+        {
+            "name": "YEITUEI",
+            "device": [
+                {
+                    "type": "android",
+                    "location": [
+                        {
+                            "lat": 211.12,
+                            "lon": 53.213
+                        }
+                    ]
+                }
+            ]
+        }
+    ]
+}
+'
+
+res <- fromJSON(json_str)
    
 
    
 
    
 
    
@@ -942,7 +939,7 @@ 
    Accessing deeply nested JSONs
    
 
    Two data frames parsed, one for each client. Were they parsed correctly?
    
 

    
 
    
-
    res$client1
    
+
    res$client1
    
 
    
 
                  name                 device
 1 Kurt Rosenwinkel iphone, 213.12, 43.213
    
@@ -953,7 +950,7 @@ 
    Accessing deeply nested JSONs
    
 
    Accessing deeply nested JSONs
    
 
    Say we wanted to append “Device:” to the device of each client:
    
 
    
-
    paste0("Device: ", res$client1$device)
    
+
    paste0("Device: ", res$client1$device)
    
 
    
 
    [1] "Device: list(type = \"iphone\", location = list(list(lat = 213.12, lon = 43.213)))"
    
 
    
@@ -961,7 +958,7 @@ 
    Accessing deeply nested JSONs
    
 

     Not parsed correctly?
    
 

    
 
    
-
    res$client1$device[[1]]
    
+
    res$client1$device[[1]]
    
 
    
 
        type        location
 1 iphone 213.120, 43.213
    
@@ -972,7 +969,7 @@ 
    Accessing deeply nested JSONs
    
 
    
 
    Accessing deeply nested JSONs
    
 
    
-
    lapply(res$client1$device[[1]], class)
    
+
    lapply(res$client1$device[[1]], class)
    
 
    
 
    $type
 [1] "character"
@@ -984,7 +981,7 @@ 
    Accessing deeply nested JSONs
    
 

    
 
    location is also a list. Let’s look at what’s inside:
    
 
    
-
    res$client1$device[[1]]$location[[1]]
    
+
    res$client1$device[[1]]$location[[1]]
    
 
    
 
         lat    lon
 1 213.12 43.213
    
@@ -1002,10 +999,10 @@ 
    Accessing deeply nested JSONs
    
 
  • It’s difficult to assess where to stop and this is a good example where unnest is very handy.
    • 
 
 
    
-
    res$client1 %>%
-  as_tibble() %>%
-  unnest(cols = device) %>%
-  unnest(cols = location)
    
+
    res$client1 %>%
+  as_tibble() %>%
+  unnest(cols = device) %>%
+  unnest(cols = location)
    
 
    
 
    # A tibble: 1 × 4
   name             type     lat   lon
@@ -1018,11 +1015,11 @@ 
    Accessing deeply nested JSONs
    
 
    Accessing deeply nested JSONs
    
 
    Let’s apply this to res in general:
    
 
    
-
    all_res <-
-  res %>%
-  enframe(name = "client")
-
-all_res
    
+
    all_res <-
+  res %>%
+  enframe(name = "client")
+
+all_res
    
 
    
 
    # A tibble: 2 × 2
   client  value       
@@ -1033,8 +1030,8 @@ 
    Accessing deeply nested JSONs
    
 
    
 

    
 
    
-
    all_res %>%
-  unnest(cols = "value")
    
+
    all_res %>%
+  unnest(cols = "value")
    
 
    
 
    # A tibble: 2 × 3
   client  name             device      
@@ -1047,9 +1044,9 @@ 
    Accessing deeply nested JSONs
    
 
    
 
    Accessing deeply nested JSONs
    
 
    
-
    all_res %>%
-  unnest(cols = "value") %>%
-  unnest(cols = "device")
    
+
    all_res %>%
+  unnest(cols = "value") %>%
+  unnest(cols = "device")
    
 
    
 
    # A tibble: 2 × 4
   client  name             type    location    
@@ -1060,10 +1057,10 @@ 
    Accessing deeply nested JSONs
    
 
    
 

    
 
    
-
    all_res %>%
-  unnest(cols = "value") %>%
-  unnest(cols = "device") %>%
-  unnest(cols = "location")
    
+
    all_res %>%
+  unnest(cols = "value") %>%
+  unnest(cols = "device") %>%
+  unnest(cols = "location")
    
 
    
 
    # A tibble: 2 × 5
   client  name             type      lat   lon
@@ -1087,11 +1084,13 @@ 
    Summary
    
 
    Homework
    
 
      
 
    • Chapter 14 – read + exercises
      • 
-
    • Everyone should have a project + a group here.
      • 
+
    • Everyone should have a project + a group here.
      • 
 
    • Work on project should begin now. Submissions can be done from now on. Final deadline for the project is in two weeks.
      • 
 
    
+
    
 
    
 
+
    
 
    
 
    
     
    
@@ -1120,12 +1119,11 @@ 
    Homework
    
       Reveal.initialize({
 'controlsAuto': true,
 'previewLinksAuto': false,
-'smaller': false,
 'pdfSeparateFragments': false,
 'autoAnimateEasing': "ease",
 'autoAnimateDuration': 1,
 'autoAnimateUnmatched': true,
-'menu': {"side":"left","useTextContentForMissingTitles":true,"markers":false,"loadIcons":false,"custom":[{"title":"Tools","icon":"","content":""}],"openButton":true},
+'menu': {"side":"left","useTextContentForMissingTitles":true,"markers":false,"loadIcons":false,"custom":[{"title":"Tools","icon":"","content":""}],"openButton":true},
 'smaller': false,
  
         // Display controls in the bottom right corner
@@ -1367,9 +1365,23 @@ 
    Homework
    
       tabsets.forEach(function(tabset) {
         const tabby = new Tabby('#' + tabset.id);
       });
+      const isCodeAnnotation = (el) => {
+        for (const clz of el.classList) {
+          if (clz.startsWith('code-annotation-')) {                     
+            return true;
+          }
+        }
+        return false;
+      }
       const clipboard = new window.ClipboardJS('.code-copy-button', {
-        target: function(trigger) {
-          return trigger.previousElementSibling;
+        text: function(trigger) {
+          const codeEl = trigger.previousElementSibling.cloneNode(true);
+          for (const childEl of codeEl.children) {
+            if (isCodeAnnotation(childEl)) {
+              childEl.remove();
+            }
+          }
+          return codeEl.innerText;
         }
       });
       clipboard.on('success', function(e) {
@@ -1405,10 +1417,9 @@ 
    Homework
    
         // clear code selection
         e.clearSelection();
       });
-      function tippyHover(el, contentFn) {
+      function tippyHover(el, contentFn, onTriggerFn, onUntriggerFn) {
         const config = {
           allowHTML: true,
-          content: contentFn,
           maxWidth: 500,
           delay: 100,
           arrow: false,
@@ -1417,9 +1428,18 @@ 
    Homework
    
           },
           interactive: true,
           interactiveBorder: 10,
-          theme: 'quarto-reveal',
-          placement: 'bottom-start'
+          theme: 'light-border',
+          placement: 'bottom-start',
         };
+        if (contentFn) {
+          config.content = contentFn;
+        }
+        if (onTriggerFn) {
+          config.onTrigger = onTriggerFn;
+        }
+        if (onUntriggerFn) {
+          config.onUntrigger = onUntriggerFn;
+        }
           config['offset'] = [0,0];
           config['maxWidth'] = 700;
         window.tippy(el, config); 
diff --git a/book/slides/intro_json/intro_json.qmd b/book/slides/intro_json/intro_json.qmd
index 227c646..829f3d5 100644
--- a/book/slides/intro_json/intro_json.qmd
+++ b/book/slides/intro_json/intro_json.qmd
@@ -627,6 +627,6 @@ all_res %>%
 
 -   Chapter 14 -- read + exercises
 
--   Everyone should have a project + a group [here](https://docs.google.com/spreadsheets/d/11QmdgRXvbwtN9hSOwVyw9-iVjrN-yeRq_BOudidAnX8/edit#gid=0).
+-   Everyone should have a project + a group [here](https://docs.google.com/spreadsheets/d/11QmdgRXvbwtN9hSOwVyw9-iVjrN-yeRq_BOudidAnX8/edit#gid=73208201).
 
 -   Work on project should begin now. Submissions can be done from now on. Final deadline for the project is in two weeks.
diff --git a/book/slides/intro_json/intro_json_files/libs/quarto-html/light-border.css b/book/slides/intro_json/intro_json_files/libs/quarto-html/light-border.css
new file mode 100644
index 0000000..2b25c61
--- /dev/null
+++ b/book/slides/intro_json/intro_json_files/libs/quarto-html/light-border.css
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/book/slides/intro_json/intro_json_files/libs/quarto-html/quarto-html.min.css b/book/slides/intro_json/intro_json_files/libs/quarto-html/quarto-html.min.css
index c2857c3..8b13789 100644
--- a/book/slides/intro_json/intro_json_files/libs/quarto-html/quarto-html.min.css
+++ b/book/slides/intro_json/intro_json_files/libs/quarto-html/quarto-html.min.css
@@ -1 +1 @@
-/*# sourceMappingURL=0a6b880beb84f9b6f36107a76f82c5b1.css.map */
+
diff --git a/book/slides/intro_json/intro_json_files/libs/revealjs/dist/theme/quarto.css b/book/slides/intro_json/intro_json_files/libs/revealjs/dist/theme/quarto.css
index 0297109..2577a64 100644
--- a/book/slides/intro_json/intro_json_files/libs/revealjs/dist/theme/quarto.css
+++ b/book/slides/intro_json/intro_json_files/libs/revealjs/dist/theme/quarto.css
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+* we also add `bright-[color]-` synonyms for the `-[color]-intense` classes since
+* that seems to be what ansi_up emits
+*
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diff --git a/book/slides/intro_json/intro_json_files/libs/revealjs/plugin/quarto-line-highlight/line-highlight.js b/book/slides/intro_json/intro_json_files/libs/revealjs/plugin/quarto-line-highlight/line-highlight.js
index 5bffdc7..a69ca1d 100644
--- a/book/slides/intro_json/intro_json_files/libs/revealjs/plugin/quarto-line-highlight/line-highlight.js
+++ b/book/slides/intro_json/intro_json_files/libs/revealjs/plugin/quarto-line-highlight/line-highlight.js
@@ -38,7 +38,7 @@ window.QuartoLineHighlight = function () {
     divSourceCode.forEach((el) => {
       if (el.hasAttribute(kCodeLineNumbersAttr)) {
         const codeLineAttr = el.getAttribute(kCodeLineNumbersAttr);
-        el.removeAttribute("data-code-line-numbers");
+        el.removeAttribute(kCodeLineNumbersAttr);
         if (handleLinesSelector(deck, codeLineAttr)) {
           // Only process if attr is a string to select lines to highlights
           // e.g "1|3,6|8-11"
@@ -165,9 +165,9 @@ window.QuartoLineHighlight = function () {
         if (typeof highlight.last === "number") {
           spanToHighlight = [].slice.call(
             codeBlock.querySelectorAll(
-              ":scope > span:nth-child(n+" +
+              ":scope > span:nth-of-type(n+" +
                 highlight.first +
-                "):nth-child(-n+" +
+                "):nth-of-type(-n+" +
                 highlight.last +
                 ")"
             )
@@ -175,7 +175,7 @@ window.QuartoLineHighlight = function () {
         } else if (typeof highlight.first === "number") {
           spanToHighlight = [].slice.call(
             codeBlock.querySelectorAll(
-              ":scope > span:nth-child(" + highlight.first + ")"
+              ":scope > span:nth-of-type(" + highlight.first + ")"
             )
           );
         }
diff --git a/book/slides/intro_json/intro_json_files/libs/revealjs/plugin/quarto-support/footer.css b/book/slides/intro_json/intro_json_files/libs/revealjs/plugin/quarto-support/footer.css
index 385473d..390d5b3 100644
--- a/book/slides/intro_json/intro_json_files/libs/revealjs/plugin/quarto-support/footer.css
+++ b/book/slides/intro_json/intro_json_files/libs/revealjs/plugin/quarto-support/footer.css
@@ -6,6 +6,7 @@
   max-height: 2.2rem;
   height: 100%;
   width: auto;
+  z-index: 2;
 }
 
 .reveal .footer {
diff --git a/book/slides/intro_json/intro_json_files/libs/revealjs/plugin/quarto-support/support.js b/book/slides/intro_json/intro_json_files/libs/revealjs/plugin/quarto-support/support.js
index 9adc921..b0262ee 100644
--- a/book/slides/intro_json/intro_json_files/libs/revealjs/plugin/quarto-support/support.js
+++ b/book/slides/intro_json/intro_json_files/libs/revealjs/plugin/quarto-support/support.js
@@ -4,6 +4,20 @@ window.QuartoSupport = function () {
     return /print-pdf/gi.test(window.location.search);
   }
 
+  // helper for theme toggling
+  function toggleBackgroundTheme(el, onDarkBackground, onLightBackground) {
+    if (onDarkBackground) {
+      el.classList.add('has-dark-background')
+    } else {
+      el.classList.remove('has-dark-background')
+    }
+    if (onLightBackground) {
+      el.classList.add('has-light-background')
+    } else {
+      el.classList.remove('has-light-background')
+    }
+  }
+
   // implement controlsAudo
   function controlsAuto(deck) {
     const config = deck.getConfig();
@@ -111,8 +125,19 @@ window.QuartoSupport = function () {
     }
   }
 
-  // add footer text
-  function addFooter(deck) {
+  // tweak slide-number element
+  function tweakSlideNumber(deck) {
+    deck.on("slidechanged", function (ev) {
+      const revealParent = deck.getRevealElement();
+      const slideNumberEl = revealParent.querySelector(".slide-number");
+      const onDarkBackground = Reveal.getSlideBackground(ev.indexh, ev.indexv).classList.contains('has-dark-background');
+      const onLightBackground = Reveal.getSlideBackground(ev.indexh, ev.indexv).classList.contains('has-light-background');
+      toggleBackgroundTheme(slideNumberEl, onDarkBackground, onLightBackground);
+    })
+  }
+
+   // add footer text
+   function addFooter(deck) {
     const revealParent = deck.getRevealElement();
     const defaultFooterDiv = document.querySelector(".footer-default");
     if (defaultFooterDiv) {
@@ -127,13 +152,17 @@ window.QuartoSupport = function () {
             prevSlideFooter.remove();
           }
           const currentSlideFooter = ev.currentSlide.querySelector(".footer");
+          const onDarkBackground = Reveal.getSlideBackground(ev.indexh, ev.indexv).classList.contains('has-dark-background')
+          const onLightBackground = Reveal.getSlideBackground(ev.indexh, ev.indexv).classList.contains('has-light-background')
           if (currentSlideFooter) {
             defaultFooterDiv.style.display = "none";
             const slideFooter = currentSlideFooter.cloneNode(true);
             handleLinkClickEvents(deck, slideFooter);
             deck.getRevealElement().appendChild(slideFooter);
+            toggleBackgroundTheme(slideFooter, onDarkBackground, onLightBackground)
           } else {
             defaultFooterDiv.style.display = "block";
+            toggleBackgroundTheme(defaultFooterDiv, onDarkBackground, onLightBackground)
           }
         });
       }
@@ -280,6 +309,7 @@ window.QuartoSupport = function () {
       fixupForPrint(deck);
       applyGlobalStyles(deck);
       addLogoImage(deck);
+      tweakSlideNumber(deck);
       addFooter(deck);
       addChalkboardButtons(deck);
       handleTabbyClicks();
diff --git a/book/slides/intro_json/intro_json_files/libs/revealjs/plugin/reveal-menu/quarto-menu.js b/book/slides/intro_json/intro_json_files/libs/revealjs/plugin/reveal-menu/quarto-menu.js
index 1245b0d..9674053 100644
--- a/book/slides/intro_json/intro_json_files/libs/revealjs/plugin/reveal-menu/quarto-menu.js
+++ b/book/slides/intro_json/intro_json_files/libs/revealjs/plugin/reveal-menu/quarto-menu.js
@@ -37,4 +37,7 @@ window.RevealMenuToolHandlers = {
   downloadDrawings: revealMenuToolHandler(function () {
     RevealChalkboard.download();
   }),
+  togglePdfExport: revealMenuToolHandler(function () {
+    PdfExport.togglePdfExport();
+  }),
 };
diff --git a/book/slides/intro_regex/intro_regex.html b/book/slides/intro_regex/intro_regex.html
index 90c5fd2..2967a18 100644
--- a/book/slides/intro_regex/intro_regex.html
+++ b/book/slides/intro_regex/intro_regex.html
@@ -5,9 +5,10 @@
 
 
 
+
 
 
-  
+  
 
   
   Introduction to Regex
@@ -25,11 +26,12 @@
     ul.task-list{list-style: none;}
     ul.task-list li input[type="checkbox"] {
       width: 0.8em;
-      margin: 0 0.8em 0.2em -1.6em;
+      margin: 0 0.8em 0.2em -1em; /* quarto-specific, see https://github.com/quarto-dev/quarto-cli/issues/4556 */ 
       vertical-align: middle;
     }
+    /* CSS for syntax highlighting */
     pre > code.sourceCode { white-space: pre; position: relative; }
-    pre > code.sourceCode > span { display: inline-block; line-height: 1.25; }
+    pre > code.sourceCode > span { line-height: 1.25; }
     pre > code.sourceCode > span:empty { height: 1.2em; }
     .sourceCode { overflow: visible; }
     code.sourceCode > span { color: inherit; text-decoration: inherit; }
@@ -93,7 +95,7 @@
     code span.vs { color: #20794d; } /* VerbatimString */
     code span.wa { color: #5e5e5e; font-style: italic; } /* Warning */
   
-  
+  
   
   
   
@@ -136,44 +138,44 @@
     font-weight: 400;
   }
 
-  .callout.callout-captioned.callout-style-simple .callout-body {
+  .callout.callout-titled.callout-style-simple .callout-body {
     margin-top: 0.2em;
   }
 
-  .callout:not(.callout-captioned) .callout-body {
+  .callout:not(.callout-titled) .callout-body {
       display: flex;
   }
 
-  .callout:not(.no-icon).callout-captioned.callout-style-simple .callout-content {
+  .callout:not(.no-icon).callout-titled.callout-style-simple .callout-content {
     padding-left: 1.6em;
   }
 
-  .callout.callout-captioned .callout-header {
+  .callout.callout-titled .callout-header {
     padding-top: 0.2em;
     margin-bottom: -0.2em;
   }
 
-  .callout.callout-captioned .callout-caption  p {
+  .callout.callout-titled .callout-title  p {
     margin-top: 0.5em;
     margin-bottom: 0.5em;
   }
     
-  .callout.callout-captioned.callout-style-simple .callout-content  p {
+  .callout.callout-titled.callout-style-simple .callout-content  p {
     margin-top: 0;
   }
 
-  .callout.callout-captioned.callout-style-default .callout-content  p {
+  .callout.callout-titled.callout-style-default .callout-content  p {
     margin-top: 0.7em;
   }
 
-  .callout.callout-style-simple div.callout-caption {
+  .callout.callout-style-simple div.callout-title {
     border-bottom: none;
     font-size: .9rem;
     font-weight: 600;
     opacity: 75%;
   }
 
-  .callout.callout-style-default  div.callout-caption {
+  .callout.callout-style-default  div.callout-title {
     border-bottom: none;
     font-weight: 600;
     opacity: 85%;
@@ -205,7 +207,7 @@
     background-size: 0.9rem 0.9rem;
   }
 
-  .callout-caption {
+  .callout-title {
     display: flex
   }
     
@@ -218,16 +220,17 @@
     display: none !important;
   }
 
-  .callout.callout-captioned .callout-body > .callout-content > :last-child {
-    margin-bottom: 0.5rem;
+  .callout.callout-titled .callout-body > .callout-content > :last-child {
+    padding-bottom: 0.5rem;
+    margin-bottom: 0;
   }
 
-  .callout.callout-captioned .callout-icon::before {
+  .callout.callout-titled .callout-icon::before {
     margin-top: .5rem;
     padding-right: .5rem;
   }
 
-  .callout:not(.callout-captioned) .callout-icon::before {
+  .callout:not(.callout-titled) .callout-icon::before {
     margin-top: 1rem;
     padding-right: .5rem;
   }
@@ -242,7 +245,7 @@
     background-image: url('data:image/png;base64,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');
   }
 
-  div.callout-note.callout-style-default .callout-caption {
+  div.callout-note.callout-style-default .callout-title {
     background-color: #dae6fb
   }
 
@@ -254,7 +257,7 @@
     background-image: url('data:image/png;base64,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');
   }
 
-  div.callout-important.callout-style-default .callout-caption {
+  div.callout-important.callout-style-default .callout-title {
     background-color: #f7dddc
   }
 
@@ -266,7 +269,7 @@
     background-image: url('data:image/png;base64,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');
   }
 
-  div.callout-warning.callout-style-default .callout-caption {
+  div.callout-warning.callout-style-default .callout-title {
     background-color: #fcefdc
   }
 
@@ -278,7 +281,7 @@
     background-image: url('data:image/png;base64,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');
   }
 
-  div.callout-tip.callout-style-default .callout-caption {
+  div.callout-tip.callout-style-default .callout-title {
     background-color: #ccf1e3
   }
 
@@ -290,7 +293,7 @@
     background-image: url('data:image/png;base64,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');
   }
 
-  div.callout-caution.callout-style-default .callout-caption {
+  div.callout-caution.callout-style-default .callout-title {
     background-color: #ffe5d0
   }
 
@@ -401,12 +404,6 @@ 
    Introduction to Regex
    
 
    
 
    
 
-
    
-
    
-
-
    
-
-
    
 
    
 
    
 
    Regular expressions
    
@@ -420,19 +417,19 @@ 
    Regular expressions
    
 
    
 
    What do you mean?
    
 
    
-
    library(stringr)
-library(scrapex)
-library(rvest)
-library(xml2)
-library(lubridate)
-library(vistime)
-library(tibble)
-
-borges <- "I like hourglasses, maps, eighteenth century typography."
-str_view_all(borges, "eighteenth")
    
+
    library(stringr)
+library(scrapex)
+library(rvest)
+library(xml2)
+library(lubridate)
+library(vistime)
+library(tibble)
+
+borges <- "I like hourglasses, maps, eighteenth century typography."
+str_view_all(borges, "eighteenth")
    
 
    
-
    
-
+
    
+
 
    
 
    
 
    
@@ -440,14 +437,14 @@ 
    What do you mean?
    
 
    Why is this useful?
    
 

    
 
    
-
    str_replace_all(borges, "eighteenth", "[DATE]")
    
+
    str_replace_all(borges, "eighteenth", "[DATE]")
    
 
    
 
    [1] "I like hourglasses, maps, [DATE] century typography."
    
 
    
 
    
 

    
 
    
-
    str_extract_all(borges, "eighteenth")
    
+
    str_extract_all(borges, "eighteenth")
    
 
    
 
    [[1]]
 [1] "eighteenth"
    
@@ -460,20 +457,20 @@ 
    Why is this useful?
    
 
    The . placeholder
    
 
    Matches any letter, number or any type of character.
    
 
    
-
    borges <- "I like hourglasses, maps, eighteenth Eighteenth century typography."
-str_view_all(borges, ".ighteenth")
    
+
    borges <- "I like hourglasses, maps, eighteenth Eighteenth century typography."
+str_view_all(borges, ".ighteenth")
    
 
    
-
    
-
+
    
+
 
    
 
    
 
    Also spaces..😥
    
 
    
-
    borges <- "I like hourglasses, maps, ighteenth century typography."
-str_view_all(borges, ".ighteenth")
    
+
    borges <- "I like hourglasses, maps, ighteenth century typography."
+str_view_all(borges, ".ighteenth")
    
 
    
-
    
-
+
    
+
 
    
 
    
 
    
@@ -481,15 +478,15 @@ 
    The . placeholder
    
 
    Quantifiers
    
 
    The . is often used with + which means that the character . needs to be repeated one or more times. This example is a great motivation:
    
 
    
-
    borges_two_phrase <- c(
-  "I like hourglasses, maps, eighteenth century typography.",
-  "I like hourglasses, maps, seventeenth century typography."
-)
-
-str_view_all(borges_two_phrase, "maps, . century")
    
+
    borges_two_phrase <- c(
+  "I like hourglasses, maps, eighteenth century typography.",
+  "I like hourglasses, maps, seventeenth century typography."
+)
+
+str_view_all(borges_two_phrase, "maps, . century")
    
 
    
-
    
-
+
    
+
 
    
 
    
 
    
@@ -497,10 +494,10 @@ 
    Quantifiers
    
 
    Quantifiers
    
 
    What you want is:
    
 
    
-
    str_view_all(borges_two_phrase, "maps, .+ century")
    
+
    str_view_all(borges_two_phrase, "maps, .+ century")
    
 
    
-
    
-
+
    
+
 
    
 
    
 
    
@@ -508,19 +505,19 @@ 
    Quantifiers
    
 
    Escaping .
    
 
    What if you wanted to actually match .?
    
 
    
-
    borges <- "I like hourglasses. I also like maps, eighteenth century typography"
-str_view_all(borges, "I like .+")
    
+
    borges <- "I like hourglasses. I also like maps, eighteenth century typography"
+str_view_all(borges, "I like .+")
    
 
    
-
    
-
+
    
+
 
    
 
    
 
    Good but matches the entire phrase. How do we match until the .?
    
 
    
-
    str_view_all(borges, "I like .+\\.")
    
+
    str_view_all(borges, "I like .+\\.")
    
 
    
-
    
-
+
    
+
 
    
 
    
 
    
@@ -528,13 +525,13 @@ 
    Escaping .
    
 
    The OR (|) operator
    
 
    You’ll often want to match either one regexp or another. Suppose we want to extract the century from the vector below.
    
 
    
-
    borges_two_phrase <- c(
-  "I like hourglasses, maps, eighteenth century typography.",
-  "I like hourglasses, maps, seventeenth century typography."
-)
-
-res <- str_extract_all(borges_two_phrase, "maps, .+ century")
-res
    
+
    borges_two_phrase <- c(
+  "I like hourglasses, maps, eighteenth century typography.",
+  "I like hourglasses, maps, seventeenth century typography."
+)
+
+res <- str_extract_all(borges_two_phrase, "maps, .+ century")
+res
    
 
    
 
    [[1]]
 [1] "maps, eighteenth century"
@@ -550,7 +547,7 @@ 
    The OR (|) operator
    
 
    Use | to separate regex. Here we use it to say: replace either map, (contains the space) or century (contains a space):
    
 

    
 
    
-
    res %>% str_replace_all("maps, | century", "")
    
+
    res %>% str_replace_all("maps, | century", "")
    
 
    
 
    [1] "eighteenth"  "seventeenth"
    
 
    
@@ -560,33 +557,33 @@ 
    The OR (|) operator
    
 
    Anchors
    
 
    Anchors are ^ for beginning and $ for ending. If you start with power, you end up with money.
    
 
    
-
    borges <- "I like hourglasses. I also like maps, eighteenth century typography"
-str_view_all(borges, "^.", match = TRUE)
    
+
    borges <- "I like hourglasses. I also like maps, eighteenth century typography"
+str_view_all(borges, "^.", match = TRUE)
    
 
    
-
    
-
+
    
+
 
    
 
    
 
    
-
    str_view_all(borges, ".$", match = TRUE)
    
+
    str_view_all(borges, ".$", match = TRUE)
    
 
    
-
    
-
+
    
+

    Anchors

    -
    borges_long <- c(
-  "I like cars. I like hourglasses, maps, eighteenth century typography",
-  "I like computers. I like hourglasses, maps, eighteenth century typography"
-)
-
-str_view_all(borges_long, "I like .+")
    +
    borges_long <- c(
+  "I like cars. I like hourglasses, maps, eighteenth century typography",
+  "I like computers. I like hourglasses, maps, eighteenth century typography"
+)
+
+str_view_all(borges_long, "I like .+")
    -
    - +
    +

    Both phrases have “I like” at the beginning but also have “I like” after the end of the first sentence. What if we want to match only the first sentence?

    @@ -596,10 +593,10 @@

    Anchors

    Instead, we use anchors:


    -
    str_view_all(borges_long, "^I like .+\\.")
    +
    str_view_all(borges_long, "^I like .+\\.")
    -
    - +
    +

    🤩

    @@ -608,18 +605,18 @@

    Anchors

    Special classes: \\d

    \\d matches digits

    -
    gdp <- c(
-  "Afghanistan 516 US dollars",
-  "Albania 6494 US dollars",
-  "Algeria 3765 US dollars",
-  "American Samoa 12844 US dollars",
-  "Andorra 43047 US dollars"
-)
-
-str_view_all("Angel is 8 years old", "\\d")
    +
    gdp <- c(
+  "Afghanistan 516 US dollars",
+  "Albania 6494 US dollars",
+  "Algeria 3765 US dollars",
+  "American Samoa 12844 US dollars",
+  "Andorra 43047 US dollars"
+)
+
+str_view_all("Angel is 8 years old", "\\d")
    -
    - +
    +
    @@ -627,13 +624,13 @@

    Special classes: \\d

    Special classes: \\d

    \\d matches single digits

    -
    str_view_all(
-  c("Angel is 8 years old", "Martha is 56 years old"),
-  "\\d"
-)
    +
    str_view_all(
+  c("Angel is 8 years old", "Martha is 56 years old"),
+  "\\d"
+)
    -
    - +
    +
    @@ -641,13 +638,13 @@

    Special classes: \\d

    Special classes: \\d

    Instead we want:

    -
    str_view_all(
-  c("Angel is 8 years old", "Martha is 56 years old"),
-  "\\d+"
-)
    +
    str_view_all(
+  c("Angel is 8 years old", "Martha is 56 years old"),
+  "\\d+"
+)
    -
    - +
    +
    @@ -655,10 +652,10 @@

    Special classes: \\d

    Special classes: []

    Shortcut to extend the regexp | (or) and make it more flexible:

    -
    retirement <-
-  read_html(retirement_age_europe_ex()) %>% html_table() %>% .[[2]]
-
-retirement
    +
    retirement <-
+  read_html(retirement_age_europe_ex()) %>% html_table() %>% .[[2]]
+
+retirement
    # A tibble: 41 × 6
    Country                Men               Women         Year  Notes References
@@ -680,14 +677,14 @@ 
    Special classes: []
    
 
    
 
    Special classes: []
    
 
    
-
    str_view_all(retirement$Men, "6[789]")
    
+
    str_view_all(retirement$Men, "6[789]")
    
 
    
 
    See output at here.
    
 
    
 
    
 
    Special classes: []
    
 
    
-
    str_view_all(retirement$Men, "6[7-9]")
    
+
    str_view_all(retirement$Men, "6[7-9]")
    
 
    
 
    Note that [] works the same way for anything: numbers, letters, punctuation, spaces, etc..
    
 
    
@@ -697,7 +694,7 @@ 
    Special classes: [^]
    
 
  • [^abc]: matches anything except a, b, or c.
    • 
 
 
    
-
    str_view_all(retirement$Men, "6[^5-9]")
    
+
    str_view_all(retirement$Men, "6[^5-9]")
    
 
    
 
    All ages which are below 65 will be matched.
    
 
@@ -705,24 +702,24 @@ 
    Special classes: [^]
    
 
    Case study: mapping the kings of France
    
 
    scrapex contains a copy of the Wikipedia page “History of France”:
    
 
-
+
 
    
 
    Case study: mapping the kings of France
    
 
    Let’s load the HTML:
    
 
    
-
    history_france_html <- history_france_ex()
-history_france <- read_html(history_france_html)
    
+
    history_france_html <- history_france_ex()
+history_france <- read_html(history_france_html)
    
 
    
 
-
    
+
 
    
 
    Case study: mapping the kings of France
    
 
-
    
+
 
    
 
    Case study: mapping the kings of France
    
 
-
    
+
 
    
 
    Case study: mapping the kings of France
    
 
    ul tags are very common and subsetting only for ul tags will bring many matches. XPath is the topic of next chapter but bear with me.
    
@@ -735,8 +732,8 @@ 
    Case study: mapping the kings of France
    
 
    
 
    Case study: mapping the kings of France
    
 
    
-
    history_france %>%
-  xml_find_all("//ul[.//a[contains(@title, 'House of Valois')]]")
    
+
    history_france %>%
+  xml_find_all("//ul[.//a[contains(@title, 'House of Valois')]]")
    
 
    
 
    {xml_nodeset (2)}
 [1] <ul>\n<li>\n<a href="https://en.wikipedia.org/wiki/Capetian_Dynasty" clas ...
@@ -748,11 +745,11 @@ 
    Case study: mapping the kings of France
    
 
    Case study: mapping the kings of France
    
 
    Let’s pick the second slot and redo the XPath
    
 
    
-
    all_txt <- history_france %>% 
-  xml_find_all("//ul[.//a[contains(@title, 'House of Valois')]][2]") %>%
-  xml_text()
-
-all_txt
    
+
    all_txt <- history_france %>% 
+  xml_find_all("//ul[.//a[contains(@title, 'House of Valois')]][2]") %>%
+  xml_text()
+
+all_txt
    
 
    
 
    [1] "House of Valois\nLouis XI the Prudent, 1461–83\nCharles VIII the Affable, 1483–98\nLouis XII, 1498–1515\nFrancis I, 1515–47\nHenry II, 1547–59\nFrancis II, 1559–60\nCharles IX, 1560–74 (1560–63 under regency of Catherine de' Medici)\nHenry III, 1574–89\nHouse of Bourbon\nHenry IV the Great, 1589–1610\nthe Regency of Marie de Medici, 1610–17\nLouis XIII the Just and his minister Cardinal Richelieu, 1610–43\nthe Regency of Anne of Austria and her minister Cardinal Mazarin, 1643–51\nLouis XIV the Sun King and his minister Jean-Baptiste Colbert, 1643–1715\nthe Régence, a period of regency under Philip II of Orléans, 1715–23\nLouis XV the Beloved and his minister Cardinal André-Hercule de Fleury, 1715–74\nLouis XVI, 1774–92"
    
 
    
@@ -762,12 +759,12 @@ 
    Case study: mapping the kings of France
    
 
    
 
    Case study: mapping the kings of France
    
 
    
-
    all_txt <-
-  all_txt %>%
-  str_split("\n") %>%
-  .[[1]]
-
-all_txt
    
+
    all_txt <-
+  all_txt %>%
+  str_split("\n") %>%
+  .[[1]]
+
+all_txt
    
 
    
 
     [1] "House of Valois"                                                                
  [2] "Louis XI the Prudent, 1461–83"                                                  
@@ -794,8 +791,8 @@ 
    Case study: mapping the kings of France
    
 
    Case study: mapping the kings of France
    
 
    We have 16 kings/queens but there are two slots that separated them by houses: House of Valois and House of Bourbon.
    
 
    
-
    all_txt <- all_txt[!str_detect(all_txt, "^House")]
-all_txt
    
+
    all_txt <- all_txt[!str_detect(all_txt, "^House")]
+all_txt
    
 
    
 
     [1] "Louis XI the Prudent, 1461–83"                                                  
  [2] "Charles VIII the Affable, 1483–98"                                              
@@ -826,7 +823,7 @@ 
    Case study: mapping the kings of France
    
 
 
    Problem is:
    
 
    
-
    all_txt[7]
    
+
    all_txt[7]
    
 
    
 
    [1] "Charles IX, 1560–74 (1560–63 under regency of Catherine de' Medici)"
    
 
    
@@ -838,11 +835,11 @@ 
    Case study: mapping the kings of France
    
 
    Case study: mapping the kings of France
    
 
    Strategy: (1) escape parenthesis and (2) match anything inside the parenthesis
    
 
    
-
    all_txt <-
-  all_txt %>%
-  str_replace_all(pattern = "\\(.+\\)", replacement = "")
-
-all_txt
    
+
    all_txt <-
+  all_txt %>%
+  str_replace_all(pattern = "\\(.+\\)", replacement = "")
+
+all_txt
    
 
    
 
     [1] "Louis XI the Prudent, 1461–83"                                                  
  [2] "Charles VIII the Affable, 1483–98"                                              
@@ -867,11 +864,11 @@ 
    Case study: mapping the kings of France
    
 
    Case study: mapping the kings of France
    
 
    Extract years in power:
    
 
    
-
    res <-
-  all_txt %>%
-  str_extract_all("\\d+")
-
-res
    
+
    res <-
+  all_txt %>%
+  str_extract_all("\\d+")
+
+res
    
 
    
 
    [[1]]
 [1] "1461" "83"  
@@ -927,29 +924,29 @@ 
    Case study: mapping the kings of France
    
 
    
 
    Case study: mapping the kings of France
    
 
    
-
    convert_time_period <- function(x) {
-  start_year <- x[1]
-  end_year <- x[2]
-  # If end year has only 2 digits
-  if (nchar(end_year) == 2) {
-    # Extract the first two years from the start year
-    end_year_prefix <- str_sub(start_year, 1, 2)
-    # Paste together the correct year for the end year
-    end_year <- paste0(end_year_prefix, end_year)
-  }
-  # Replace correct end year
-  x[2] <- end_year
-  as.numeric(x)
-}
-
-sequence_kings <- lapply(res, convert_time_period)
    
+
    convert_time_period <- function(x) {
+  start_year <- x[1]
+  end_year <- x[2]
+  # If end year has only 2 digits
+  if (nchar(end_year) == 2) {
+    # Extract the first two years from the start year
+    end_year_prefix <- str_sub(start_year, 1, 2)
+    # Paste together the correct year for the end year
+    end_year <- paste0(end_year_prefix, end_year)
+  }
+  # Replace correct end year
+  x[2] <- end_year
+  as.numeric(x)
+}
+
+sequence_kings <- lapply(res, convert_time_period)
    
 
    
 
    
 
    
 
    Case study: mapping the kings of France
    
 
    
-
    sequence_kings <- lapply(res, convert_time_period)
-sequence_kings
    
+
    sequence_kings <- lapply(res, convert_time_period)
+sequence_kings
    
 
    
 
    [[1]]
 [1] 1461 1483
@@ -1005,8 +1002,8 @@ 
    Case study: mapping the kings of France
    
 
    Case study: mapping the kings of France
    
 
    Extract name of monarch
    
 
    
-
    all_txt %>%
-  str_extract("^.+,")
    
+
    all_txt %>%
+  str_extract("^.+,")
    
 
    
 
     [1] "Louis XI the Prudent,"                                                  
  [2] "Charles VIII the Affable,"                                              
@@ -1031,12 +1028,12 @@ 
    Case study: mapping the kings of France
    
 
    Case study: mapping the kings of France
    
 
    We just have to replace the comma with an empty space to make it cleaner:
    
 
    
-
    names_kings <-
-  all_txt %>%
-  str_extract("^.+,") %>%
-  str_replace_all(",", "")
-
-names_kings
    
+
    names_kings <-
+  all_txt %>%
+  str_extract("^.+,") %>%
+  str_replace_all(",", "")
+
+names_kings
    
 
    
 
     [1] "Louis XI the Prudent"                                                  
  [2] "Charles VIII the Affable"                                              
@@ -1061,18 +1058,18 @@ 
    Case study: mapping the kings of France
    
 
    Case study: mapping the kings of France
    
 
    Combine everything into tidy data frame
    
 
    
-
    # Combine into data frames
-sequence_kings_df <- lapply(sequence_kings, function(x) data.frame(start = x[1], end = x[2]))
-final_kings <- do.call(rbind, sequence_kings_df)
-
-# Add king names
-final_kings$event <- names_kings
-final_kings$start <- make_date(final_kings$start, 1, 1)
-final_kings$end <- make_date(final_kings$end, 1, 1)
-
-# Final data frame
-final_kings <- as_tibble(final_kings)
-final_kings
    
+
    # Combine into data frames
+sequence_kings_df <- lapply(sequence_kings, function(x) data.frame(start = x[1], end = x[2]))
+final_kings <- do.call(rbind, sequence_kings_df)
+
+# Add king names
+final_kings$event <- names_kings
+final_kings$start <- make_date(final_kings$start, 1, 1)
+final_kings$end <- make_date(final_kings$end, 1, 1)
+
+# Final data frame
+final_kings <- as_tibble(final_kings)
+final_kings
    
 
    
 
    # A tibble: 16 × 3
    start      end        event                                                  
@@ -1099,11 +1096,13 @@ 
    Case study: mapping the kings of France
    
 
    
 
    Case study: mapping the kings of France
    
 
    
-
    gg_vistime(final_kings, col.group = "event", show_labels = FALSE)
    
+
    gg_vistime(final_kings, col.group = "event", show_labels = FALSE)
    
 
 
    
-
    
+
    
+
    
 
+
    
 
    
 
    
     
    
@@ -1132,12 +1131,11 @@ 
    Case study: mapping the kings of France
    
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 'autoAnimateUnmatched': true,
-'menu': {"side":"left","useTextContentForMissingTitles":true,"markers":false,"loadIcons":false,"custom":[{"title":"Tools","icon":"","content":""}],"openButton":true},
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    Case study: mapping the kings of France
    
       tabsets.forEach(function(tabset) {
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       });
+      const isCodeAnnotation = (el) => {
+        for (const clz of el.classList) {
+          if (clz.startsWith('code-annotation-')) {                     
+            return true;
+          }
+        }
+        return false;
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       const clipboard = new window.ClipboardJS('.code-copy-button', {
-        target: function(trigger) {
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+        text: function(trigger) {
+          const codeEl = trigger.previousElementSibling.cloneNode(true);
+          for (const childEl of codeEl.children) {
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+              childEl.remove();
+            }
+          }
+          return codeEl.innerText;
         }
       });
       clipboard.on('success', function(e) {
@@ -1417,10 +1429,9 @@ 
    Case study: mapping the kings of France
    
         // clear code selection
         e.clearSelection();
       });
-      function tippyHover(el, contentFn) {
+      function tippyHover(el, contentFn, onTriggerFn, onUntriggerFn) {
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-          content: contentFn,
           maxWidth: 500,
           delay: 100,
           arrow: false,
@@ -1429,9 +1440,18 @@ 
    Case study: mapping the kings of France
    
           },
           interactive: true,
           interactiveBorder: 10,
-          theme: 'quarto-reveal',
-          placement: 'bottom-start'
+          theme: 'light-border',
+          placement: 'bottom-start',
         };
+        if (contentFn) {
+          config.content = contentFn;
+        }
+        if (onTriggerFn) {
+          config.onTrigger = onTriggerFn;
+        }
+        if (onUntriggerFn) {
+          config.onUntrigger = onUntriggerFn;
+        }
           config['offset'] = [0,0];
           config['maxWidth'] = 700;
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diff --git a/book/slides/intro_regex/intro_regex_files/libs/quarto-html/light-border.css b/book/slides/intro_regex/intro_regex_files/libs/quarto-html/light-border.css
new file mode 100644
index 0000000..2b25c61
--- /dev/null
+++ b/book/slides/intro_regex/intro_regex_files/libs/quarto-html/light-border.css
@@ -0,0 +1 @@
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diff --git a/book/slides/intro_regex/intro_regex_files/libs/quarto-html/quarto-html.min.css b/book/slides/intro_regex/intro_regex_files/libs/quarto-html/quarto-html.min.css
index c2857c3..8b13789 100644
--- a/book/slides/intro_regex/intro_regex_files/libs/quarto-html/quarto-html.min.css
+++ b/book/slides/intro_regex/intro_regex_files/libs/quarto-html/quarto-html.min.css
@@ -1 +1 @@
-/*# sourceMappingURL=0a6b880beb84f9b6f36107a76f82c5b1.css.map */
+
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index 0297109..2577a64 100644
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+* we also add `bright-[color]-` synonyms for the `-[color]-intense` classes since
+* that seems to be what ansi_up emits
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diff --git a/book/slides/intro_regex/intro_regex_files/libs/revealjs/plugin/quarto-line-highlight/line-highlight.js b/book/slides/intro_regex/intro_regex_files/libs/revealjs/plugin/quarto-line-highlight/line-highlight.js
index 5bffdc7..a69ca1d 100644
--- a/book/slides/intro_regex/intro_regex_files/libs/revealjs/plugin/quarto-line-highlight/line-highlight.js
+++ b/book/slides/intro_regex/intro_regex_files/libs/revealjs/plugin/quarto-line-highlight/line-highlight.js
@@ -38,7 +38,7 @@ window.QuartoLineHighlight = function () {
     divSourceCode.forEach((el) => {
       if (el.hasAttribute(kCodeLineNumbersAttr)) {
         const codeLineAttr = el.getAttribute(kCodeLineNumbersAttr);
-        el.removeAttribute("data-code-line-numbers");
+        el.removeAttribute(kCodeLineNumbersAttr);
         if (handleLinesSelector(deck, codeLineAttr)) {
           // Only process if attr is a string to select lines to highlights
           // e.g "1|3,6|8-11"
@@ -165,9 +165,9 @@ window.QuartoLineHighlight = function () {
         if (typeof highlight.last === "number") {
           spanToHighlight = [].slice.call(
             codeBlock.querySelectorAll(
-              ":scope > span:nth-child(n+" +
+              ":scope > span:nth-of-type(n+" +
                 highlight.first +
-                "):nth-child(-n+" +
+                "):nth-of-type(-n+" +
                 highlight.last +
                 ")"
             )
@@ -175,7 +175,7 @@ window.QuartoLineHighlight = function () {
         } else if (typeof highlight.first === "number") {
           spanToHighlight = [].slice.call(
             codeBlock.querySelectorAll(
-              ":scope > span:nth-child(" + highlight.first + ")"
+              ":scope > span:nth-of-type(" + highlight.first + ")"
             )
           );
         }
diff --git a/book/slides/intro_regex/intro_regex_files/libs/revealjs/plugin/quarto-support/footer.css b/book/slides/intro_regex/intro_regex_files/libs/revealjs/plugin/quarto-support/footer.css
index 385473d..390d5b3 100644
--- a/book/slides/intro_regex/intro_regex_files/libs/revealjs/plugin/quarto-support/footer.css
+++ b/book/slides/intro_regex/intro_regex_files/libs/revealjs/plugin/quarto-support/footer.css
@@ -6,6 +6,7 @@
   max-height: 2.2rem;
   height: 100%;
   width: auto;
+  z-index: 2;
 }
 
 .reveal .footer {
diff --git a/book/slides/intro_regex/intro_regex_files/libs/revealjs/plugin/quarto-support/support.js b/book/slides/intro_regex/intro_regex_files/libs/revealjs/plugin/quarto-support/support.js
index 9adc921..b0262ee 100644
--- a/book/slides/intro_regex/intro_regex_files/libs/revealjs/plugin/quarto-support/support.js
+++ b/book/slides/intro_regex/intro_regex_files/libs/revealjs/plugin/quarto-support/support.js
@@ -4,6 +4,20 @@ window.QuartoSupport = function () {
     return /print-pdf/gi.test(window.location.search);
   }
 
+  // helper for theme toggling
+  function toggleBackgroundTheme(el, onDarkBackground, onLightBackground) {
+    if (onDarkBackground) {
+      el.classList.add('has-dark-background')
+    } else {
+      el.classList.remove('has-dark-background')
+    }
+    if (onLightBackground) {
+      el.classList.add('has-light-background')
+    } else {
+      el.classList.remove('has-light-background')
+    }
+  }
+
   // implement controlsAudo
   function controlsAuto(deck) {
     const config = deck.getConfig();
@@ -111,8 +125,19 @@ window.QuartoSupport = function () {
     }
   }
 
-  // add footer text
-  function addFooter(deck) {
+  // tweak slide-number element
+  function tweakSlideNumber(deck) {
+    deck.on("slidechanged", function (ev) {
+      const revealParent = deck.getRevealElement();
+      const slideNumberEl = revealParent.querySelector(".slide-number");
+      const onDarkBackground = Reveal.getSlideBackground(ev.indexh, ev.indexv).classList.contains('has-dark-background');
+      const onLightBackground = Reveal.getSlideBackground(ev.indexh, ev.indexv).classList.contains('has-light-background');
+      toggleBackgroundTheme(slideNumberEl, onDarkBackground, onLightBackground);
+    })
+  }
+
+   // add footer text
+   function addFooter(deck) {
     const revealParent = deck.getRevealElement();
     const defaultFooterDiv = document.querySelector(".footer-default");
     if (defaultFooterDiv) {
@@ -127,13 +152,17 @@ window.QuartoSupport = function () {
             prevSlideFooter.remove();
           }
           const currentSlideFooter = ev.currentSlide.querySelector(".footer");
+          const onDarkBackground = Reveal.getSlideBackground(ev.indexh, ev.indexv).classList.contains('has-dark-background')
+          const onLightBackground = Reveal.getSlideBackground(ev.indexh, ev.indexv).classList.contains('has-light-background')
           if (currentSlideFooter) {
             defaultFooterDiv.style.display = "none";
             const slideFooter = currentSlideFooter.cloneNode(true);
             handleLinkClickEvents(deck, slideFooter);
             deck.getRevealElement().appendChild(slideFooter);
+            toggleBackgroundTheme(slideFooter, onDarkBackground, onLightBackground)
           } else {
             defaultFooterDiv.style.display = "block";
+            toggleBackgroundTheme(defaultFooterDiv, onDarkBackground, onLightBackground)
           }
         });
       }
@@ -280,6 +309,7 @@ window.QuartoSupport = function () {
       fixupForPrint(deck);
       applyGlobalStyles(deck);
       addLogoImage(deck);
+      tweakSlideNumber(deck);
       addFooter(deck);
       addChalkboardButtons(deck);
       handleTabbyClicks();
diff --git a/book/slides/intro_regex/intro_regex_files/libs/revealjs/plugin/reveal-menu/quarto-menu.js b/book/slides/intro_regex/intro_regex_files/libs/revealjs/plugin/reveal-menu/quarto-menu.js
index 1245b0d..9674053 100644
--- a/book/slides/intro_regex/intro_regex_files/libs/revealjs/plugin/reveal-menu/quarto-menu.js
+++ b/book/slides/intro_regex/intro_regex_files/libs/revealjs/plugin/reveal-menu/quarto-menu.js
@@ -37,4 +37,7 @@ window.RevealMenuToolHandlers = {
   downloadDrawings: revealMenuToolHandler(function () {
     RevealChalkboard.download();
   }),
+  togglePdfExport: revealMenuToolHandler(function () {
+    PdfExport.togglePdfExport();
+  }),
 };
diff --git a/book/slides/intro_xpath/intro_xpath.html b/book/slides/intro_xpath/intro_xpath.html
index 4e20a99..6872de3 100644
--- a/book/slides/intro_xpath/intro_xpath.html
+++ b/book/slides/intro_xpath/intro_xpath.html
@@ -5,9 +5,10 @@
 
 
 
+
 
 
-  
+  
 
   
   Introduction XPath
@@ -25,11 +26,12 @@
     ul.task-list{list-style: none;}
     ul.task-list li input[type="checkbox"] {
       width: 0.8em;
-      margin: 0 0.8em 0.2em -1.6em;
+      margin: 0 0.8em 0.2em -1em; /* quarto-specific, see https://github.com/quarto-dev/quarto-cli/issues/4556 */ 
       vertical-align: middle;
     }
+    /* CSS for syntax highlighting */
     pre > code.sourceCode { white-space: pre; position: relative; }
-    pre > code.sourceCode > span { display: inline-block; line-height: 1.25; }
+    pre > code.sourceCode > span { line-height: 1.25; }
     pre > code.sourceCode > span:empty { height: 1.2em; }
     .sourceCode { overflow: visible; }
     code.sourceCode > span { color: inherit; text-decoration: inherit; }
@@ -93,7 +95,7 @@
     code span.vs { color: #20794d; } /* VerbatimString */
     code span.wa { color: #5e5e5e; font-style: italic; } /* Warning */
   
-  
+  
   
   
   
@@ -136,44 +138,44 @@
     font-weight: 400;
   }
 
-  .callout.callout-captioned.callout-style-simple .callout-body {
+  .callout.callout-titled.callout-style-simple .callout-body {
     margin-top: 0.2em;
   }
 
-  .callout:not(.callout-captioned) .callout-body {
+  .callout:not(.callout-titled) .callout-body {
       display: flex;
   }
 
-  .callout:not(.no-icon).callout-captioned.callout-style-simple .callout-content {
+  .callout:not(.no-icon).callout-titled.callout-style-simple .callout-content {
     padding-left: 1.6em;
   }
 
-  .callout.callout-captioned .callout-header {
+  .callout.callout-titled .callout-header {
     padding-top: 0.2em;
     margin-bottom: -0.2em;
   }
 
-  .callout.callout-captioned .callout-caption  p {
+  .callout.callout-titled .callout-title  p {
     margin-top: 0.5em;
     margin-bottom: 0.5em;
   }
     
-  .callout.callout-captioned.callout-style-simple .callout-content  p {
+  .callout.callout-titled.callout-style-simple .callout-content  p {
     margin-top: 0;
   }
 
-  .callout.callout-captioned.callout-style-default .callout-content  p {
+  .callout.callout-titled.callout-style-default .callout-content  p {
     margin-top: 0.7em;
   }
 
-  .callout.callout-style-simple div.callout-caption {
+  .callout.callout-style-simple div.callout-title {
     border-bottom: none;
     font-size: .9rem;
     font-weight: 600;
     opacity: 75%;
   }
 
-  .callout.callout-style-default  div.callout-caption {
+  .callout.callout-style-default  div.callout-title {
     border-bottom: none;
     font-weight: 600;
     opacity: 85%;
@@ -205,7 +207,7 @@
     background-size: 0.9rem 0.9rem;
   }
 
-  .callout-caption {
+  .callout-title {
     display: flex
   }
     
@@ -218,16 +220,17 @@
     display: none !important;
   }
 
-  .callout.callout-captioned .callout-body > .callout-content > :last-child {
-    margin-bottom: 0.5rem;
+  .callout.callout-titled .callout-body > .callout-content > :last-child {
+    padding-bottom: 0.5rem;
+    margin-bottom: 0;
   }
 
-  .callout.callout-captioned .callout-icon::before {
+  .callout.callout-titled .callout-icon::before {
     margin-top: .5rem;
     padding-right: .5rem;
   }
 
-  .callout:not(.callout-captioned) .callout-icon::before {
+  .callout:not(.callout-titled) .callout-icon::before {
     margin-top: 1rem;
     padding-right: .5rem;
   }
@@ -242,7 +245,7 @@
     background-image: url('data:image/png;base64,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');
   }
 
-  div.callout-note.callout-style-default .callout-caption {
+  div.callout-note.callout-style-default .callout-title {
     background-color: #dae6fb
   }
 
@@ -254,7 +257,7 @@
     background-image: url('data:image/png;base64,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');
   }
 
-  div.callout-important.callout-style-default .callout-caption {
+  div.callout-important.callout-style-default .callout-title {
     background-color: #f7dddc
   }
 
@@ -266,7 +269,7 @@
     background-image: url('data:image/png;base64,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');
   }
 
-  div.callout-warning.callout-style-default .callout-caption {
+  div.callout-warning.callout-style-default .callout-title {
     background-color: #fcefdc
   }
 
@@ -278,7 +281,7 @@
     background-image: url('data:image/png;base64,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');
   }
 
-  div.callout-tip.callout-style-default .callout-caption {
+  div.callout-tip.callout-style-default .callout-title {
     background-color: #ccf1e3
   }
 
@@ -290,7 +293,7 @@
     background-image: url('data:image/png;base64,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');
   }
 
-  div.callout-caution.callout-style-default .callout-caption {
+  div.callout-caution.callout-style-default .callout-title {
     background-color: #ffe5d0
   }
 
@@ -398,12 +401,6 @@ 
    Introduction XPath
    
 
    
 
    
 
-
    
-
    
-
-
    
-
-
    
 
    
 
    
 
    Introduction to XPath
    
@@ -417,13 +414,13 @@ 
    Introduction to XPath
    
 
    Example
    
 
    Extract Hyperion Cantos
    
 
    
-
    <bookshelf>
-  <dansimmons>
-    <book>
-      Hyperion Cantos
-    </book>
-  </dansimmons>
-</bookshelf>
    
+
    <bookshelf>
+  <dansimmons>
+    <book>
+      Hyperion Cantos
+    </book>
+  </dansimmons>
+</bookshelf>
    
 
    
 
      
 
    • The first node is bookshelf so we start with /bookshelf.
      • 
@@ -434,24 +431,24 @@ 
      Example
      
 
      
 
      Finding tags with XPath
      
 
      
-
      library(xml2)
-library(magrittr)
-library(scrapex)
-
-raw_xml <- "
-<bookshelf>
-  <dansimmons>
-    <book>
-      Hyperion Cantos
-    </book>
-  </dansimmons>
-</bookshelf>"
-
-book_xml <- read_xml(raw_xml)
-direct_address <- "/bookshelf/dansimmons/book"
-
-book_xml %>%
-  xml_find_all(direct_address)
      
+
      library(xml2)
+library(magrittr)
+library(scrapex)
+
+raw_xml <- "
+<bookshelf>
+  <dansimmons>
+    <book>
+      Hyperion Cantos
+    </book>
+  </dansimmons>
+</bookshelf>"
+
+book_xml <- read_xml(raw_xml)
+direct_address <- "/bookshelf/dansimmons/book"
+
+book_xml %>%
+  xml_find_all(direct_address)
      
 
      
 
      {xml_nodeset (1)}
 [1] <book>\n      Hyperion Cantos\n    </book>
      
@@ -464,21 +461,21 @@ 
      Finding tags with XPath
      
 
    • Direct address is not generalizable. Add a new node (authors) and everything breaks:
      • 
 
    
 
    
-
    raw_xml <- "
-<bookshelf>
-  <authors>
-    <dansimmons>
-      <book>
-        Hyperion Cantos
-      </book>
-    </dansimmons>
-  </authors>
-</bookshelf>"
-
-book_xml <- raw_xml %>% read_xml()
-
-book_xml %>%
-  xml_find_all(direct_address)
    
+
    raw_xml <- "
+<bookshelf>
+  <authors>
+    <dansimmons>
+      <book>
+        Hyperion Cantos
+      </book>
+    </dansimmons>
+  </authors>
+</bookshelf>"
+
+book_xml <- raw_xml %>% read_xml()
+
+book_xml %>%
+  xml_find_all(direct_address)
    
 
    
 
    {xml_nodeset (0)}
    
 
    
@@ -491,8 +488,8 @@ 
    XPath tricks: //
    
 
 
    For example:
    
 
    
-
    book_xml %>%
-  xml_find_all("//dansimmons")
    
+
    book_xml %>%
+  xml_find_all("//dansimmons")
    
 
    
 
    {xml_nodeset (1)}
 [1] <dansimmons>\n  <book>\n        Hyperion Cantos\n      </book>\n</dansimm ...
    
@@ -503,24 +500,24 @@ 
    XPath tricks: //
    
 
    XPath tricks: //
    
 
    That trick works very well with repeated tags that have important information:
    
 
    
-
    raw_xml <- "
-<bookshelf>
-  <authors>
-    <dansimmons>
-      <book>
-        Hyperion Cantos
-      </book>
-      <book>
-        <release_year>
-         1996
-        </release_year>
-        Endymion
-      </book>
-    </dansimmons>
-  </authors>
-</bookshelf>"
-
-book_xml <- raw_xml %>% read_xml()
    
+
    raw_xml <- "
+<bookshelf>
+  <authors>
+    <dansimmons>
+      <book>
+        Hyperion Cantos
+      </book>
+      <book>
+        <release_year>
+         1996
+        </release_year>
+        Endymion
+      </book>
+    </dansimmons>
+  </authors>
+</bookshelf>"
+
+book_xml <- raw_xml %>% read_xml()
    
 
    
 
    Several book nodes..
    
 
    
@@ -528,8 +525,8 @@ 
    XPath tricks: //
    
 
    XPath tricks //
    
 

    
 
    
-
    book_xml %>%
-  xml_find_all("//dansimmons")
    
+
    book_xml %>%
+  xml_find_all("//dansimmons")
    
 
    
 
    {xml_nodeset (1)}
 [1] <dansimmons>\n  <book>\n        Hyperion Cantos\n      </book>\n  <book>< ...
    
@@ -538,8 +535,8 @@ 
    XPath tricks //
    
 

    
 

    
 
    
-
    book_xml %>%
-  xml_find_all("//dansimmons/book")
    
+
    book_xml %>%
+  xml_find_all("//dansimmons/book")
    
 
    
 
    {xml_nodeset (2)}
 [1] <book>\n        Hyperion Cantos\n      </book>
@@ -552,8 +549,8 @@ 
    XPath tricks: //
    
 
    If you use // sequentially, it will work as expected: jump through all nodes and extract any instances of the node:
    
 

    
 
    
-
    book_xml %>%
-  xml_find_all("//dansimmons//release_year")
    
+
    book_xml %>%
+  xml_find_all("//dansimmons//release_year")
    
 
    
 
    {xml_nodeset (1)}
 [1] <release_year>\n         1996\n        </release_year>
    
@@ -562,8 +559,8 @@ 
    XPath tricks: //
    
 

    
 
    Motivation for this comes from:
    
 
    
-
    book_xml %>%
-  xml_find_all("//dansimmons/release_year")
    
+
    book_xml %>%
+  xml_find_all("//dansimmons/release_year")
    
 
    
 
    {xml_nodeset (0)}
    
 
    
@@ -576,16 +573,16 @@ 
    XPath tricks: subsetting nodes by number
    
 
  • XPath als allows to pick by number
    • 
 
 
    
-
    book_xml %>%
-  xml_find_all("//dansimmons/book[2]")
    
+
    book_xml %>%
+  xml_find_all("//dansimmons/book[2]")
    
 
    
 
    {xml_nodeset (1)}
 [1] <book><release_year>\n         1996\n        </release_year>\n        End ...
    
 
    
 
    
 
    
-
    book_xml %>%
-  xml_find_all("//dansimmons/book[8]")
    
+
    book_xml %>%
+  xml_find_all("//dansimmons/book[8]")
    
 
    
 
    {xml_nodeset (0)}
    
 
    
@@ -595,8 +592,8 @@ 
    XPath tricks: subsetting nodes by number
    
 
    XPath tricks: *
    
 
    In reality, we won’t know the exact address of what we’re looking for but rather some vague intutions of the node. For that we use *:
    
 
    
-
    book_xml %>%
-  xml_find_all("//dansimmons/*")
    
+
    book_xml %>%
+  xml_find_all("//dansimmons/*")
    
 
    
 
    {xml_nodeset (2)}
 [1] <book>\n        Hyperion Cantos\n      </book>
@@ -611,8 +608,8 @@ 
    XPath tricks: *
    
 
  • * can be used to fill out a tag which you don’t know the name of.
    • 
 
 
    
-
    book_xml %>%
-  xml_find_all("/*/*/*/book")
    
+
    book_xml %>%
+  xml_find_all("/*/*/*/book")
    
 
    
 
    {xml_nodeset (2)}
 [1] <book>\n        Hyperion Cantos\n      </book>
@@ -635,39 +632,39 @@ 
    Filter by attributes
    
 
  • Let’s update our example to include additional authors
    • 
 
 
    
-
    # Note the new <stephenking> tag with it's book 'The Stand' and all <book> tags have some attributes
-raw_xml <- "
-<bookshelf>
-  <authors>
-    <dansimmons>
-      <book price='yes' topic='scifi'>
-        Hyperion Cantos
-      </book>
-      <book topic='scifi'>
-        <release_year>
-         1996
-        </release_year>
-        Endymion
-      </book>
-    </dansimmons>
-    <stephenking>
-    <book price='yes' topic='horror'>
-     The Stand
-    </book>
-    </stephenking>
-  </authors>
-</bookshelf>"
-
-book_xml <- raw_xml %>% read_xml()
    
+
    # Note the new <stephenking> tag with it's book 'The Stand' and all <book> tags have some attributes
+raw_xml <- "
+<bookshelf>
+  <authors>
+    <dansimmons>
+      <book price='yes' topic='scifi'>
+        Hyperion Cantos
+      </book>
+      <book topic='scifi'>
+        <release_year>
+         1996
+        </release_year>
+        Endymion
+      </book>
+    </dansimmons>
+    <stephenking>
+    <book price='yes' topic='horror'>
+     The Stand
+    </book>
+    </stephenking>
+  </authors>
+</bookshelf>"
+
+book_xml <- raw_xml %>% read_xml()
    
 
    
 
    
 
    
 
    Filter by attributes
    
 
    Power of XPath is filtering:
    
 
    
-
    book_xml %>%
-  xml_find_all("//dansimmons//book[@price='yes']") %>%
-  xml_text()
    
+
    book_xml %>%
+  xml_find_all("//dansimmons//book[@price='yes']") %>%
+  xml_text()
    
 
    
 
    [1] "\n        Hyperion Cantos\n      "
    
 
    
@@ -682,17 +679,17 @@ 
    Filter by attributes
    
 
    Filter by attributes
    
 
    and keyword is useful:
    
 
    
-
    book_xml %>%
-  xml_find_all("//book[@price='yes' and @topic='horror']") %>%
-  xml_text()
    
+
    book_xml %>%
+  xml_find_all("//book[@price='yes' and @topic='horror']") %>%
+  xml_text()
    
 
    
 
    [1] "\n     The Stand\n    "
    
 
    
 
    
 
    Or grab only books which have a price attribute (different from having price set to yes or no)
    
 
    
-
    book_xml %>%
-  xml_find_all("//book[@price]")
    
+
    book_xml %>%
+  xml_find_all("//book[@price]")
    
 
    
 
    {xml_nodeset (2)}
 [1] <book price="yes" topic="scifi">\n        Hyperion Cantos\n      </book>
@@ -704,17 +701,17 @@ 
    Filter by attributes
    
 
    Filter by attributes
    
 
    Or find all books which did not have a price:
    
 
    
-
    book_xml %>%
-  xml_find_all("//book[@price!='yes']")
    
+
    book_xml %>%
+  xml_find_all("//book[@price!='yes']")
    
 
    
 
    {xml_nodeset (0)}
    
 
    
 
    
 
    You can also use the keyword or to match certain properties:
    
 
    
-
    book_xml %>%
-  xml_find_all("//book[@price='yes' or @topic='scifi']") %>%
-  xml_text()
    
+
    book_xml %>%
+  xml_find_all("//book[@price='yes' or @topic='scifi']") %>%
+  xml_text()
    
 
    
 
    [1] "\n        Hyperion Cantos\n      "                  
 [2] "\n         1996\n        \n        Endymion\n      "
@@ -736,16 +733,16 @@ 
    Filter by attributes
    
 
    
 
    Case study: Web scraping El País
    
 
    
-
    newspaper_link <- elpais_newspaper_ex()
-newspaper <- read_html(newspaper_link)
    
+
    newspaper_link <- elpais_newspaper_ex()
+newspaper <- read_html(newspaper_link)
    
 
    
 
-
    
+
    
 
    
 
    Case study: Web scraping El País
    
 
    Objective: figuring out the links to all sections of the newspaper to be able to scrape all news separately by area.
    
 
-
    
+
    
 
    
 
    Case study: Web scraping El País
    
 
    On the left you can see the section ‘Science, Tech & Health’ and the articles that belong to that section. The words ‘Science, Tech & Health’ in bold contain a hyperlink to that main page on science articles. That’s what we want to access.
    
@@ -757,11 +754,11 @@ 
    Case study: Web scraping El País
    
 
  • You want an <a> tag that is nested within a <section> tag (two tags above the <a> tag)
    • 
 
 
-
    
+
    
 
    
 
    Case study: Web scraping El País
    
 
    
-
    newspaper %>% xml_find_all("//section//a[contains(@href, 'science')]")
    
+
    newspaper %>% xml_find_all("//section//a[contains(@href, 'science')]")
    
 
    
 
    {xml_nodeset (20)}
  [1] <a href="https://english.elpais.com/science-tech/2022-10-07/is-climate-c ...
@@ -792,7 +789,7 @@ 
    Case study: Web scraping El País
    
 
    Case study: Web scraping El País
    
 
    We know that between our <a> tag and <section> tag there are two additional <header> and <div> tags
    
 
-
    
+
 
    
 
    Case study: Web scraping El País
    
 
    Let’s explain the XPath:
    
@@ -806,8 +803,8 @@ 
    Case study: Web scraping El País
    
 
    
 
    Case study: Web scraping El País
    
 
    
-
    newspaper %>%
-  xml_find_all("//section/*/*/a[contains(@href, 'science')]")
    
+
    newspaper %>%
+  xml_find_all("//section/*/*/a[contains(@href, 'science')]")
    
 
    
 
    {xml_nodeset (2)}
 [1] <a href="https://english.elpais.com/science-tech/" class="b_h_t _pr">Scie ...
@@ -823,9 +820,9 @@ 
    Case study: Web scraping El País
    
 
  • Use it with the function text() which points to the text of the tag
    • 
 
 
    
-
    newspaper %>%
-  xml_find_all("//section/*/*/a[contains(text(), 'Science, Tech & Health')]") %>%
-  xml_attr("href")
    
+
    newspaper %>%
+  xml_find_all("//section/*/*/a[contains(text(), 'Science, Tech & Health')]") %>%
+  xml_attr("href")
    
 
    
 
    [1] "https://english.elpais.com/science-tech/"
    
 
    
@@ -837,9 +834,9 @@ 
    Case study: Web scraping El País
    
 
  • not(): negates everything inside a filter expression
    • 
 
 
    
-
    newspaper %>%
-  xml_find_all("//section/*/*/a[not(contains(text(), 'Science, Tech & Health'))]") %>%
-  xml_attr("href")
    
+
    newspaper %>%
+  xml_find_all("//section/*/*/a[not(contains(text(), 'Science, Tech & Health'))]") %>%
+  xml_attr("href")
    
 
    
 
     [1] "https://english.elpais.com/economy-and-business/"                                                                                               
  [2] "https://english.elpais.com/opinion/the-global-observer/"                                                                                        
@@ -862,8 +859,8 @@ 
    Case study: Web scraping El País
    
 
  • count() allows you to use conditionals based on counting something
    • 
 
 
    
-
    newspaper %>%
-  xml_find_all("//section[count(.//article)>3]")
    
+
    newspaper %>%
+  xml_find_all("//section[count(.//article)>3]")
    
 
    
 
    {xml_nodeset (5)}
 [1] <section class="_g _g-md _g-o b b-d" data-dtm-region="portada_apertura">< ...
@@ -878,9 +875,9 @@ 
    Case study: Web scraping El País
    
 
    Case study: Web scraping El País
    
 
    We see that the attribute data-dtm-region contains some information about the name of the section:
    
 
    
-
    newspaper %>%
-  xml_find_all("//section[count(.//article)>3]") %>%
-  xml_attr("data-dtm-region")
    
+
    newspaper %>%
+  xml_find_all("//section[count(.//article)>3]") %>%
+  xml_attr("data-dtm-region")
    
 
    
 
    [1] "portada_apertura"                          
 [2] "portada_tematicos_science,-tech-&-health"  
@@ -903,8 +900,18 @@ 
    Conclusion
    
 
  • Extensive XPath Cheetsheet
    • 
 
  • XPath tutorial
    • 
 
+
    
+
    
+
    Homework
    
+
      
+
    • Read and complete exercises of chapter 6
      • 
+
    • Deadline for group definitions is next week. How is it going? Here.
      • 
+
    • Start thinking about projects.
      • 
+
    
+
    
 
    
 
+
    @@ -933,12 +940,11 @@

    Conclusion

    Reveal.initialize({ 'controlsAuto': true, 'previewLinksAuto': false, -'smaller': false, 'pdfSeparateFragments': false, 'autoAnimateEasing': "ease", 'autoAnimateDuration': 1, 'autoAnimateUnmatched': true, -'menu': {"side":"left","useTextContentForMissingTitles":true,"markers":false,"loadIcons":false,"custom":[{"title":"Tools","icon":"","content":""}],"openButton":true}, +'menu': {"side":"left","useTextContentForMissingTitles":true,"markers":false,"loadIcons":false,"custom":[{"title":"Tools","icon":"","content":""}],"openButton":true}, 'smaller': false, // Display controls in the bottom right corner @@ -1180,9 +1186,23 @@

    Conclusion

    tabsets.forEach(function(tabset) { const tabby = new Tabby('#' + tabset.id); }); + const isCodeAnnotation = (el) => { + for (const clz of el.classList) { + if (clz.startsWith('code-annotation-')) { + return true; + } + } + return false; + } const clipboard = new window.ClipboardJS('.code-copy-button', { - target: function(trigger) { - return trigger.previousElementSibling; + text: function(trigger) { + const codeEl = trigger.previousElementSibling.cloneNode(true); + for (const childEl of codeEl.children) { + if (isCodeAnnotation(childEl)) { + childEl.remove(); + } + } + return codeEl.innerText; } }); clipboard.on('success', function(e) { @@ -1218,10 +1238,9 @@

    Conclusion

    // clear code selection e.clearSelection(); }); - function tippyHover(el, contentFn) { + function tippyHover(el, contentFn, onTriggerFn, onUntriggerFn) { const config = { allowHTML: true, - content: contentFn, maxWidth: 500, delay: 100, arrow: false, @@ -1230,9 +1249,18 @@

    Conclusion

    }, interactive: true, interactiveBorder: 10, - theme: 'quarto-reveal', - placement: 'bottom-start' + theme: 'light-border', + placement: 'bottom-start', }; + if (contentFn) { + config.content = contentFn; + } + if (onTriggerFn) { + config.onTrigger = onTriggerFn; + } + if (onUntriggerFn) { + config.onUntrigger = onUntriggerFn; + } config['offset'] = [0,0]; config['maxWidth'] = 700; window.tippy(el, config); diff --git a/book/slides/intro_xpath/intro_xpath.qmd b/book/slides/intro_xpath/intro_xpath.qmd index 5955a3e..87f5b99 100644 --- a/book/slides/intro_xpath/intro_xpath.qmd +++ b/book/slides/intro_xpath/intro_xpath.qmd @@ -429,6 +429,6 @@ XPath is a very rich language with over 20 years of development. I've covered so - Read and complete exercises of chapter 6 -- Deadline for group definitions is next week. How is it going? [Here](https://docs.google.com/spreadsheets/d/11QmdgRXvbwtN9hSOwVyw9-iVjrN-yeRq_BOudidAnX8/edit#gid=0). +- Deadline for group definitions is next week. How is it going? [Here](https://docs.google.com/spreadsheets/d/11QmdgRXvbwtN9hSOwVyw9-iVjrN-yeRq_BOudidAnX8/edit#gid=73208201). - Start thinking about projects. diff --git a/book/slides/intro_xpath/intro_xpath_files/libs/quarto-html/light-border.css b/book/slides/intro_xpath/intro_xpath_files/libs/quarto-html/light-border.css new file mode 100644 index 0000000..2b25c61 --- /dev/null +++ b/book/slides/intro_xpath/intro_xpath_files/libs/quarto-html/light-border.css @@ -0,0 +1 @@ +.tippy-box[data-theme~=light-border]{background-color:#fff;background-clip:padding-box;border:1px solid rgba(0,8,16,.15);color:#333;box-shadow:0 4px 14px -2px 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a/book/slides/intro_xpath/intro_xpath_files/libs/quarto-html/quarto-html.min.css +++ b/book/slides/intro_xpath/intro_xpath_files/libs/quarto-html/quarto-html.min.css @@ -1 +1 @@ -/*# sourceMappingURL=0a6b880beb84f9b6f36107a76f82c5b1.css.map */ + diff --git a/book/slides/intro_xpath/intro_xpath_files/libs/revealjs/dist/theme/quarto.css b/book/slides/intro_xpath/intro_xpath_files/libs/revealjs/dist/theme/quarto.css index 0297109..2577a64 100644 --- a/book/slides/intro_xpath/intro_xpath_files/libs/revealjs/dist/theme/quarto.css +++ b/book/slides/intro_xpath/intro_xpath_files/libs/revealjs/dist/theme/quarto.css @@ -1,5 +1,8 @@ -@import"./fonts/source-sans-pro/source-sans-pro.css";:root{--r-background-color: #fff;--r-main-font: Source Sans Pro, Helvetica, sans-serif;--r-main-font-size: 40px;--r-main-color: #222;--r-block-margin: 12px;--r-heading-margin: 0 0 12px 0;--r-heading-font: Source Sans Pro, Helvetica, sans-serif;--r-heading-color: #222;--r-heading-line-height: 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.quarto-title-author .quarto-title-affiliation:first{margin-top:12px}/*# sourceMappingURL=f95d2bded9c28492b788fe14c3e9f347.css.map */ diff --git a/book/slides/intro_xpath/intro_xpath_files/libs/revealjs/plugin/quarto-line-highlight/line-highlight.js b/book/slides/intro_xpath/intro_xpath_files/libs/revealjs/plugin/quarto-line-highlight/line-highlight.js index 5bffdc7..a69ca1d 100644 --- a/book/slides/intro_xpath/intro_xpath_files/libs/revealjs/plugin/quarto-line-highlight/line-highlight.js +++ b/book/slides/intro_xpath/intro_xpath_files/libs/revealjs/plugin/quarto-line-highlight/line-highlight.js @@ -38,7 +38,7 @@ window.QuartoLineHighlight = function () { divSourceCode.forEach((el) => { if (el.hasAttribute(kCodeLineNumbersAttr)) { const codeLineAttr = el.getAttribute(kCodeLineNumbersAttr); - el.removeAttribute("data-code-line-numbers"); + el.removeAttribute(kCodeLineNumbersAttr); if (handleLinesSelector(deck, codeLineAttr)) { // Only process if attr is a string to select lines to highlights // e.g "1|3,6|8-11" @@ -165,9 +165,9 @@ window.QuartoLineHighlight = function () { if (typeof highlight.last === "number") { spanToHighlight = [].slice.call( codeBlock.querySelectorAll( - ":scope > span:nth-child(n+" + + ":scope > span:nth-of-type(n+" + highlight.first + - "):nth-child(-n+" + + "):nth-of-type(-n+" + highlight.last + ")" ) @@ -175,7 +175,7 @@ window.QuartoLineHighlight = function () { } else if (typeof highlight.first === "number") { spanToHighlight = [].slice.call( codeBlock.querySelectorAll( - ":scope > span:nth-child(" + highlight.first + ")" + ":scope > span:nth-of-type(" + highlight.first + ")" ) ); } diff --git a/book/slides/intro_xpath/intro_xpath_files/libs/revealjs/plugin/quarto-support/footer.css b/book/slides/intro_xpath/intro_xpath_files/libs/revealjs/plugin/quarto-support/footer.css index 385473d..390d5b3 100644 --- a/book/slides/intro_xpath/intro_xpath_files/libs/revealjs/plugin/quarto-support/footer.css +++ b/book/slides/intro_xpath/intro_xpath_files/libs/revealjs/plugin/quarto-support/footer.css @@ -6,6 +6,7 @@ max-height: 2.2rem; height: 100%; width: auto; + z-index: 2; } .reveal .footer { diff --git a/book/slides/intro_xpath/intro_xpath_files/libs/revealjs/plugin/quarto-support/support.js b/book/slides/intro_xpath/intro_xpath_files/libs/revealjs/plugin/quarto-support/support.js index 9adc921..b0262ee 100644 --- a/book/slides/intro_xpath/intro_xpath_files/libs/revealjs/plugin/quarto-support/support.js +++ b/book/slides/intro_xpath/intro_xpath_files/libs/revealjs/plugin/quarto-support/support.js @@ -4,6 +4,20 @@ window.QuartoSupport = function () { return /print-pdf/gi.test(window.location.search); } + // helper for theme toggling + function toggleBackgroundTheme(el, onDarkBackground, onLightBackground) { + if (onDarkBackground) { + el.classList.add('has-dark-background') + } else { + el.classList.remove('has-dark-background') + } + if (onLightBackground) { + el.classList.add('has-light-background') + } else { + el.classList.remove('has-light-background') + } + } + // implement controlsAudo function controlsAuto(deck) { const config = deck.getConfig(); @@ -111,8 +125,19 @@ window.QuartoSupport = function () { } } - // add footer text - function addFooter(deck) { + // tweak slide-number element + function tweakSlideNumber(deck) { + deck.on("slidechanged", function (ev) { + const revealParent = deck.getRevealElement(); + const slideNumberEl = revealParent.querySelector(".slide-number"); + const onDarkBackground = Reveal.getSlideBackground(ev.indexh, ev.indexv).classList.contains('has-dark-background'); + const onLightBackground = Reveal.getSlideBackground(ev.indexh, ev.indexv).classList.contains('has-light-background'); + toggleBackgroundTheme(slideNumberEl, onDarkBackground, onLightBackground); + }) + } + + // add footer text + function addFooter(deck) { const revealParent = deck.getRevealElement(); const defaultFooterDiv = document.querySelector(".footer-default"); if (defaultFooterDiv) { @@ -127,13 +152,17 @@ window.QuartoSupport = function () { prevSlideFooter.remove(); } const currentSlideFooter = ev.currentSlide.querySelector(".footer"); + const onDarkBackground = Reveal.getSlideBackground(ev.indexh, ev.indexv).classList.contains('has-dark-background') + const onLightBackground = Reveal.getSlideBackground(ev.indexh, ev.indexv).classList.contains('has-light-background') if (currentSlideFooter) { defaultFooterDiv.style.display = "none"; const slideFooter = currentSlideFooter.cloneNode(true); handleLinkClickEvents(deck, slideFooter); deck.getRevealElement().appendChild(slideFooter); + toggleBackgroundTheme(slideFooter, onDarkBackground, onLightBackground) } else { defaultFooterDiv.style.display = "block"; + toggleBackgroundTheme(defaultFooterDiv, onDarkBackground, onLightBackground) } }); } @@ -280,6 +309,7 @@ window.QuartoSupport = function () { fixupForPrint(deck); applyGlobalStyles(deck); addLogoImage(deck); + tweakSlideNumber(deck); addFooter(deck); addChalkboardButtons(deck); handleTabbyClicks(); diff --git a/book/slides/intro_xpath/intro_xpath_files/libs/revealjs/plugin/reveal-menu/quarto-menu.js b/book/slides/intro_xpath/intro_xpath_files/libs/revealjs/plugin/reveal-menu/quarto-menu.js index 1245b0d..9674053 100644 --- a/book/slides/intro_xpath/intro_xpath_files/libs/revealjs/plugin/reveal-menu/quarto-menu.js +++ b/book/slides/intro_xpath/intro_xpath_files/libs/revealjs/plugin/reveal-menu/quarto-menu.js @@ -37,4 +37,7 @@ window.RevealMenuToolHandlers = { downloadDrawings: revealMenuToolHandler(function () { RevealChalkboard.download(); }), + togglePdfExport: revealMenuToolHandler(function () { + PdfExport.togglePdfExport(); + }), }; diff --git a/book/slides/primer_apis/primer_apis.html b/book/slides/primer_apis/primer_apis.html index 0fb912b..9fc198f 100644 --- a/book/slides/primer_apis/primer_apis.html +++ b/book/slides/primer_apis/primer_apis.html @@ -5,9 +5,10 @@ + - + A primer on APIs @@ -25,11 +26,12 @@ ul.task-list{list-style: none;} ul.task-list li input[type="checkbox"] { width: 0.8em; - margin: 0 0.8em 0.2em -1.6em; + margin: 0 0.8em 0.2em -1em; /* quarto-specific, see https://github.com/quarto-dev/quarto-cli/issues/4556 */ vertical-align: middle; } + /* CSS for syntax highlighting */ pre > code.sourceCode { white-space: pre; position: relative; } - pre > code.sourceCode > span { display: inline-block; line-height: 1.25; } + pre > code.sourceCode > span { line-height: 1.25; } pre > code.sourceCode > span:empty { height: 1.2em; } .sourceCode { overflow: visible; } code.sourceCode > span { color: inherit; text-decoration: inherit; } @@ -93,7 +95,7 @@ code span.vs { color: #20794d; } /* VerbatimString */ code span.wa { color: #5e5e5e; font-style: italic; } /* Warning */ - + @@ -136,44 +138,44 @@ font-weight: 400; } - .callout.callout-captioned.callout-style-simple .callout-body { + .callout.callout-titled.callout-style-simple .callout-body { margin-top: 0.2em; } - .callout:not(.callout-captioned) .callout-body { + .callout:not(.callout-titled) .callout-body { display: flex; } - .callout:not(.no-icon).callout-captioned.callout-style-simple .callout-content { + .callout:not(.no-icon).callout-titled.callout-style-simple .callout-content { padding-left: 1.6em; } - .callout.callout-captioned .callout-header { + .callout.callout-titled .callout-header { padding-top: 0.2em; margin-bottom: -0.2em; } - .callout.callout-captioned .callout-caption p { + .callout.callout-titled .callout-title p { margin-top: 0.5em; margin-bottom: 0.5em; } - .callout.callout-captioned.callout-style-simple .callout-content p { + .callout.callout-titled.callout-style-simple .callout-content p { margin-top: 0; } - .callout.callout-captioned.callout-style-default .callout-content p { + .callout.callout-titled.callout-style-default .callout-content p { margin-top: 0.7em; } - .callout.callout-style-simple div.callout-caption { + .callout.callout-style-simple div.callout-title { border-bottom: none; font-size: .9rem; font-weight: 600; opacity: 75%; } - .callout.callout-style-default div.callout-caption { + .callout.callout-style-default div.callout-title { border-bottom: none; font-weight: 600; opacity: 85%; @@ -205,7 +207,7 @@ background-size: 0.9rem 0.9rem; } - .callout-caption { + .callout-title { display: flex } @@ -218,16 +220,17 @@ display: none !important; } - .callout.callout-captioned .callout-body > .callout-content > :last-child { - margin-bottom: 0.5rem; + .callout.callout-titled .callout-body > .callout-content > :last-child { + padding-bottom: 0.5rem; + margin-bottom: 0; } - .callout.callout-captioned .callout-icon::before { + .callout.callout-titled .callout-icon::before { margin-top: .5rem; padding-right: .5rem; } - .callout:not(.callout-captioned) .callout-icon::before { + .callout:not(.callout-titled) .callout-icon::before { margin-top: 1rem; padding-right: .5rem; } @@ -242,7 +245,7 @@ background-image: url('data:image/png;base64,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'); } - div.callout-note.callout-style-default .callout-caption { + div.callout-note.callout-style-default .callout-title { background-color: #dae6fb } @@ -254,7 +257,7 @@ background-image: url('data:image/png;base64,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'); } - div.callout-important.callout-style-default .callout-caption { + div.callout-important.callout-style-default .callout-title { background-color: #f7dddc } @@ -266,7 +269,7 @@ background-image: 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} - div.callout-warning.callout-style-default .callout-caption { + div.callout-warning.callout-style-default .callout-title { background-color: #fcefdc } @@ -278,7 +281,7 @@ background-image: url('data:image/png;base64,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'); } - div.callout-tip.callout-style-default .callout-caption { + div.callout-tip.callout-style-default .callout-title { background-color: #ccf1e3 } @@ -290,7 +293,7 @@ background-image: url('data:image/png;base64,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'); } - div.callout-caution.callout-style-default .callout-caption { + div.callout-caution.callout-style-default .callout-title { background-color: #ffe5d0 } @@ -398,12 +401,6 @@

    A primer on APIs

    - -
    - -
    - -

    A Primer on APIs

    @@ -421,17 +418,17 @@

    A Primer on APIs

    This chapter is hands-on. We focus on programatically accessing an API.

    Let’s load the packages we’ll use in this chapter:

    -
    library(scrapex)
-library(httr2)
-library(dplyr)
-library(ggplot2)
    +
    library(scrapex)
+library(httr2)
+library(dplyr)
+library(ggplot2)

    A Primer on APIs

    Objective of the slides:

    -

    Plot for California

    +

    Plot for California

    A Primer on APIs

    @@ -444,27 +441,27 @@

    A Primer on APIs

    A Primer on APIs

    -
    api_covid <- api_coveragedb()
    +
    api_covid <- api_coveragedb()
    -
    [1] "Visit your REST API at http://localhost:41967"
-[1] "Documentation is at http://localhost:41967/__docs__/"
    +
    [1] "Visit your REST API at http://localhost:37329"
+[1] "Documentation is at http://localhost:37329/__docs__/"

    • The API is now launched in the background

      • -

    • Note that learning about a new API online you won't have to launch any API.

      • -

    • APIs are hosted on servers elsewhere and you'll just need to read how to access the API.

      • +

    • Note that learning about a new API online you won’t have to launch any API.

      • +

    • APIs are hosted on servers elsewhere and you’ll just need to read how to access the API.

    • First thing you want to do is access docs.

    A Primer on APIs

    -
    +

    A Primer on APIs

    -
    +

    A Primer on APIs

      @@ -478,16 +475,16 @@

      A Primer on APIs

      A Primer on APIs

        -

      • A base URL. In this case, it's http://localhost:2234. Yours will be different because you launched it in your local computer.

        • +

      • A base URL. In this case, it’s http://localhost:2234. Yours will be different because you launched it in your local computer.

      • The endpoint URL of this specific endpoint. For the COVID cases, this is /api/v1/covid_cases.

      • The parameters in the endpoint which are specified after a ? and each parameter is then concatenated with &.

      -
      api_web <- paste0(api_covid$api_web, "/api/v1/covid_cases")
-cases_endpoint <- paste0(api_web, "?region=California&sex=m")
-cases_endpoint
      +
      api_web <- paste0(api_covid$api_web, "/api/v1/covid_cases")
+cases_endpoint <- paste0(api_web, "?region=California&sex=m")
+cases_endpoint
      -
      [1] "http://localhost:41967/api/v1/covid_cases?region=California&sex=m"
      +
      [1] "http://localhost:37329/api/v1/covid_cases?region=California&sex=m"
      @@ -495,14 +492,14 @@

      A Primer on APIs

      Making your first request

      Building API paths can be tedious. Let’s use R:

      -
      api_web <- paste0(api_covid$api_web, "/api/v1/covid_cases")
-req <- request(api_web)
-req
      +
      api_web <- paste0(api_covid$api_web, "/api/v1/covid_cases")
+req <- request(api_web)
+req
      <httr2_request>
      -
      GET http://localhost:41967/api/v1/covid_cases
      +
      GET http://localhost:37329/api/v1/covid_cases
      Body: empty
      @@ -514,34 +511,34 @@

      Making your first request

      Making your first request

      Construct URL query programatically:

      -
      req_california_m <-
-  req %>%
-  req_url_query(region = "California", sex = "m")
-
-req_california_m
      +
      req_california_m <-
+  req %>%
+  req_url_query(region = "California", sex = "m")
+
+req_california_m
      <httr2_request>
      -
      GET http://localhost:41967/api/v1/covid_cases?region=California&sex=m
      +
      GET http://localhost:37329/api/v1/covid_cases?region=California&sex=m
      Body: empty
      -

      Do you see the idea here? request builds a placeholder for the endpoint and then you add as many "add-on's" as you want to your request.

      +

      Do you see the idea here? request builds a placeholder for the endpoint and then you add as many “add-on’s” as you want to your request.

    Making your first request

    -
    req_california_m %>%
-  req_auth_basic(username = "fake name", password = "fake password") %>%
-  req_retry(max_tries = 3, max_seconds = 5)
    +
    req_california_m %>%
+  req_auth_basic(username = "fake name", password = "fake password") %>%
+  req_retry(max_tries = 3, max_seconds = 5)
    <httr2_request>
    -
    GET http://localhost:41967/api/v1/covid_cases?region=California&sex=m
    +
    GET http://localhost:37329/api/v1/covid_cases?region=California&sex=m
    Headers:
    @@ -568,12 +565,12 @@

    Making your first request

    Making your first request

    Let’s get back to our previous request:

    -
    req_california_m
    +
    req_california_m
    <httr2_request>
    -
    GET http://localhost:41967/api/v1/covid_cases?region=California&sex=m
    +
    GET http://localhost:37329/api/v1/covid_cases?region=California&sex=m
    Body: empty
    @@ -584,16 +581,16 @@

    Making your first request

    Making your first request

    Once the request is ready, perform the request with req_perform:

    -
    resp_california_m <- 
-  req_california_m %>%
-  req_perform()
-
-resp_california_m
    +
    resp_california_m <- 
+  req_california_m %>%
+  req_perform()
+
+resp_california_m
    <httr2_response>
    -
    GET http://localhost:41967/api/v1/covid_cases?region=California&sex=m
    +
    GET http://localhost:37329/api/v1/covid_cases?region=California&sex=m
    Status: 200 OK
    @@ -620,21 +617,21 @@

    Making your first request

    Making your first request

    For example:

    -
    resp_status(resp_california_m)
    +
    resp_status(resp_california_m)
    [1] 200


    -
    resp_content_type(resp_california_m)
    +
    resp_content_type(resp_california_m)
    [1] "application/json"


    -
    resp_encoding(resp_california_m)
    +
    resp_encoding(resp_california_m)
    [1] "UTF-8"
    @@ -644,12 +641,12 @@

    Making your first request

    Making your first request

    -
    resp_body_california_m <-
-  resp_california_m %>%
-  resp_body_json(simplifyVector = TRUE) %>%
-  as_tibble()
-
-resp_body_california_m
    +
    resp_body_california_m <-
+  resp_california_m %>%
+  resp_body_json(simplifyVector = TRUE) %>%
+  as_tibble()
+
+resp_body_california_m
    # A tibble: 5,848 × 11
    Country Region Code  Date  Sex   Age   AgeInt Metric Measure Value templateID
@@ -681,54 +678,66 @@ 
    Making your first request
    
 
    
 
    Making your first request
    
 
    
-
    options(scipen = 231241231)
-
-resp_body_california_m <-
-  resp_body_california_m %>%
-  mutate(Date = lubridate::ymd(Date)) %>%
-  group_by(Date, Sex) %>%
-  summarize(cases = sum(Value))
-
-resp_body_california_m %>%
-  ggplot(aes(Date, cases)) +
-  geom_line() +
-  theme_bw()
    
+
    options(scipen = 231241231)
+
+resp_body_california_m <-
+  resp_body_california_m %>%
+  mutate(Date = lubridate::ymd(Date)) %>%
+  group_by(Date, Sex) %>%
+  summarize(cases = sum(Value))
+
+resp_body_california_m %>%
+  ggplot(aes(Date, cases)) +
+  geom_line() +
+  theme_bw()
    
 
    
 
    
 
    
 
    Making your first request
    
 
-
    
+

    Making your first request

    -
    # Perform the same request but for females and grab the JSON result
-resp_body_california_f <-
-  req %>%
-  req_url_query(region = "California", sex = 'f') %>%
-  req_perform() %>%
-  resp_body_json(simplifyVector = TRUE) %>%
-  as_tibble()
-
-resp_body_california_f <-
-  resp_body_california_f %>%
-  mutate(Date = lubridate::ymd(Date)) %>%
-  group_by(Date, Sex) %>%
-  summarize(cases = sum(Value))
-
-resp_body_california <- bind_rows(resp_body_california_f, resp_body_california_m)
-
-resp_body_california %>%
-  ggplot(aes(Date, cases, color = Sex, group = Sex)) +
-  geom_line() +
-  theme_bw()
    +
    # Perform the same request but for females and grab the JSON result
+resp_body_california_f <-
+  req %>%
+  req_url_query(region = "California", sex = 'f') %>%
+  req_perform() %>%
+  resp_body_json(simplifyVector = TRUE) %>%
+  as_tibble()
+
+resp_body_california_f <-
+  resp_body_california_f %>%
+  mutate(Date = lubridate::ymd(Date)) %>%
+  group_by(Date, Sex) %>%
+  summarize(cases = sum(Value))
+
+resp_body_california <- bind_rows(resp_body_california_f, resp_body_california_m)
+
+resp_body_california %>%
+  ggplot(aes(Date, cases, color = Sex, group = Sex)) +
+  geom_line() +
+  theme_bw()

    Making your first request

    -
    +
    +
    +

    Homework

    +
      +
    • Chapter 12 and 13 – read + exercises
      • +
    + +
      +
    • How are project ideas coming along? Should confirm with me by email. Deadline to submit project ideas are next week. I advise to start working on project now. Here.
      • +
    +
    +
    +
    @@ -757,12 +766,11 @@

    Making your first request

    Reveal.initialize({ 'controlsAuto': true, 'previewLinksAuto': false, -'smaller': false, 'pdfSeparateFragments': false, 'autoAnimateEasing': "ease", 'autoAnimateDuration': 1, 'autoAnimateUnmatched': true, -'menu': {"side":"left","useTextContentForMissingTitles":true,"markers":false,"loadIcons":false,"custom":[{"title":"Tools","icon":"","content":""}],"openButton":true}, +'menu': {"side":"left","useTextContentForMissingTitles":true,"markers":false,"loadIcons":false,"custom":[{"title":"Tools","icon":"","content":""}],"openButton":true}, 'smaller': false, // Display controls in the bottom right corner @@ -1004,9 +1012,23 @@

    Making your first request

    tabsets.forEach(function(tabset) { const tabby = new Tabby('#' + tabset.id); }); + const isCodeAnnotation = (el) => { + for (const clz of el.classList) { + if (clz.startsWith('code-annotation-')) { + return true; + } + } + return false; + } const clipboard = new window.ClipboardJS('.code-copy-button', { - target: function(trigger) { - return trigger.previousElementSibling; + text: function(trigger) { + const codeEl = trigger.previousElementSibling.cloneNode(true); + for (const childEl of codeEl.children) { + if (isCodeAnnotation(childEl)) { + childEl.remove(); + } + } + return codeEl.innerText; } }); clipboard.on('success', function(e) { @@ -1042,10 +1064,9 @@

    Making your first request

    // clear code selection e.clearSelection(); }); - function tippyHover(el, contentFn) { + function tippyHover(el, contentFn, onTriggerFn, onUntriggerFn) { const config = { allowHTML: true, - content: contentFn, maxWidth: 500, delay: 100, arrow: false, @@ -1054,9 +1075,18 @@

    Making your first request

    }, interactive: true, interactiveBorder: 10, - theme: 'quarto-reveal', - placement: 'bottom-start' + theme: 'light-border', + placement: 'bottom-start', }; + if (contentFn) { + config.content = contentFn; + } + if (onTriggerFn) { + config.onTrigger = onTriggerFn; + } + if (onUntriggerFn) { + config.onUntrigger = onUntriggerFn; + } config['offset'] = [0,0]; config['maxWidth'] = 700; window.tippy(el, config); diff --git a/book/slides/primer_apis/primer_apis.qmd b/book/slides/primer_apis/primer_apis.qmd index 00d8960..76c7659 100644 --- a/book/slides/primer_apis/primer_apis.qmd +++ b/book/slides/primer_apis/primer_apis.qmd @@ -310,4 +310,4 @@ resp_body_california %>% -- How are project ideas coming along? Should confirm with me by email. Deadline to submit project ideas are next week. I advise to start working on project **now**. [Here](https://docs.google.com/spreadsheets/d/11QmdgRXvbwtN9hSOwVyw9-iVjrN-yeRq_BOudidAnX8/edit#gid=0). +- How are project ideas coming along? Should confirm with me by email. Deadline to submit project ideas are next week. I advise to start working on project **now**. 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.quarto-title-author .quarto-title-affiliation:first{margin-top:12px}/*# sourceMappingURL=f95d2bded9c28492b788fe14c3e9f347.css.map */ diff --git a/book/slides/primer_apis/primer_apis_files/libs/revealjs/plugin/quarto-line-highlight/line-highlight.js b/book/slides/primer_apis/primer_apis_files/libs/revealjs/plugin/quarto-line-highlight/line-highlight.js index 5bffdc7..a69ca1d 100644 --- a/book/slides/primer_apis/primer_apis_files/libs/revealjs/plugin/quarto-line-highlight/line-highlight.js +++ b/book/slides/primer_apis/primer_apis_files/libs/revealjs/plugin/quarto-line-highlight/line-highlight.js @@ -38,7 +38,7 @@ window.QuartoLineHighlight = function () { divSourceCode.forEach((el) => { if (el.hasAttribute(kCodeLineNumbersAttr)) { const codeLineAttr = el.getAttribute(kCodeLineNumbersAttr); - el.removeAttribute("data-code-line-numbers"); + el.removeAttribute(kCodeLineNumbersAttr); if (handleLinesSelector(deck, codeLineAttr)) { // Only process if attr is a string to select lines to highlights // e.g "1|3,6|8-11" @@ -165,9 +165,9 @@ window.QuartoLineHighlight = function () { if (typeof highlight.last === "number") { spanToHighlight = [].slice.call( codeBlock.querySelectorAll( - ":scope > span:nth-child(n+" + + ":scope > span:nth-of-type(n+" + highlight.first + - "):nth-child(-n+" + + "):nth-of-type(-n+" + highlight.last + ")" ) @@ -175,7 +175,7 @@ window.QuartoLineHighlight = function () { } else if (typeof highlight.first === "number") { spanToHighlight = [].slice.call( codeBlock.querySelectorAll( - ":scope > span:nth-child(" + highlight.first + ")" + ":scope > span:nth-of-type(" + highlight.first + ")" ) ); } diff --git a/book/slides/primer_apis/primer_apis_files/libs/revealjs/plugin/quarto-support/footer.css b/book/slides/primer_apis/primer_apis_files/libs/revealjs/plugin/quarto-support/footer.css index 385473d..390d5b3 100644 --- a/book/slides/primer_apis/primer_apis_files/libs/revealjs/plugin/quarto-support/footer.css +++ b/book/slides/primer_apis/primer_apis_files/libs/revealjs/plugin/quarto-support/footer.css @@ -6,6 +6,7 @@ max-height: 2.2rem; height: 100%; width: auto; + z-index: 2; } .reveal .footer { diff --git a/book/slides/primer_apis/primer_apis_files/libs/revealjs/plugin/quarto-support/support.js b/book/slides/primer_apis/primer_apis_files/libs/revealjs/plugin/quarto-support/support.js index 9adc921..b0262ee 100644 --- a/book/slides/primer_apis/primer_apis_files/libs/revealjs/plugin/quarto-support/support.js +++ b/book/slides/primer_apis/primer_apis_files/libs/revealjs/plugin/quarto-support/support.js @@ -4,6 +4,20 @@ window.QuartoSupport = function () { return /print-pdf/gi.test(window.location.search); } + // helper for theme toggling + function toggleBackgroundTheme(el, onDarkBackground, onLightBackground) { + if (onDarkBackground) { + el.classList.add('has-dark-background') + } else { + el.classList.remove('has-dark-background') + } + if (onLightBackground) { + el.classList.add('has-light-background') + } else { + el.classList.remove('has-light-background') + } + } + // implement controlsAudo function controlsAuto(deck) { const config = deck.getConfig(); @@ -111,8 +125,19 @@ window.QuartoSupport = function () { } } - // add footer text - function addFooter(deck) { + // tweak slide-number element + function tweakSlideNumber(deck) { + deck.on("slidechanged", function (ev) { + const revealParent = deck.getRevealElement(); + const slideNumberEl = revealParent.querySelector(".slide-number"); + const onDarkBackground = Reveal.getSlideBackground(ev.indexh, ev.indexv).classList.contains('has-dark-background'); + const onLightBackground = Reveal.getSlideBackground(ev.indexh, ev.indexv).classList.contains('has-light-background'); + toggleBackgroundTheme(slideNumberEl, onDarkBackground, onLightBackground); + }) + } + + // add footer text + function addFooter(deck) { const revealParent = deck.getRevealElement(); const defaultFooterDiv = document.querySelector(".footer-default"); if (defaultFooterDiv) { @@ -127,13 +152,17 @@ window.QuartoSupport = function () { prevSlideFooter.remove(); } const currentSlideFooter = ev.currentSlide.querySelector(".footer"); + const onDarkBackground = Reveal.getSlideBackground(ev.indexh, ev.indexv).classList.contains('has-dark-background') + const onLightBackground = Reveal.getSlideBackground(ev.indexh, ev.indexv).classList.contains('has-light-background') if (currentSlideFooter) { defaultFooterDiv.style.display = "none"; const slideFooter = currentSlideFooter.cloneNode(true); handleLinkClickEvents(deck, slideFooter); deck.getRevealElement().appendChild(slideFooter); + toggleBackgroundTheme(slideFooter, onDarkBackground, onLightBackground) } else { defaultFooterDiv.style.display = "block"; + toggleBackgroundTheme(defaultFooterDiv, onDarkBackground, onLightBackground) } }); } @@ -280,6 +309,7 @@ window.QuartoSupport = function () { fixupForPrint(deck); applyGlobalStyles(deck); addLogoImage(deck); + tweakSlideNumber(deck); addFooter(deck); addChalkboardButtons(deck); handleTabbyClicks(); diff --git a/book/slides/primer_apis/primer_apis_files/libs/revealjs/plugin/reveal-menu/quarto-menu.js b/book/slides/primer_apis/primer_apis_files/libs/revealjs/plugin/reveal-menu/quarto-menu.js index 1245b0d..9674053 100644 --- a/book/slides/primer_apis/primer_apis_files/libs/revealjs/plugin/reveal-menu/quarto-menu.js +++ b/book/slides/primer_apis/primer_apis_files/libs/revealjs/plugin/reveal-menu/quarto-menu.js @@ -37,4 +37,7 @@ window.RevealMenuToolHandlers = { downloadDrawings: revealMenuToolHandler(function () { RevealChalkboard.download(); }), + togglePdfExport: revealMenuToolHandler(function () { + PdfExport.togglePdfExport(); + }), }; diff --git a/book/slides/primer_webscraping/primer_webscraping.html b/book/slides/primer_webscraping/primer_webscraping.html index 08df79e..39cd708 100644 --- a/book/slides/primer_webscraping/primer_webscraping.html +++ b/book/slides/primer_webscraping/primer_webscraping.html @@ -5,9 +5,10 @@ + - + Web Scraping @@ -25,11 +26,12 @@ ul.task-list{list-style: none;} ul.task-list li input[type="checkbox"] { width: 0.8em; - margin: 0 0.8em 0.2em -1.6em; + margin: 0 0.8em 0.2em -1em; /* quarto-specific, see https://github.com/quarto-dev/quarto-cli/issues/4556 */ vertical-align: middle; } + /* CSS for syntax highlighting */ pre > code.sourceCode { white-space: pre; position: relative; } - pre > code.sourceCode > span { display: inline-block; line-height: 1.25; } + pre > code.sourceCode > span { line-height: 1.25; } pre > code.sourceCode > span:empty { height: 1.2em; } .sourceCode { overflow: visible; } code.sourceCode > span { color: inherit; text-decoration: inherit; } @@ -93,7 +95,7 @@ code span.vs { color: #20794d; } /* VerbatimString */ code span.wa { color: #5e5e5e; font-style: italic; } /* Warning */ - + @@ -136,44 +138,44 @@ font-weight: 400; } - .callout.callout-captioned.callout-style-simple .callout-body { + .callout.callout-titled.callout-style-simple .callout-body { margin-top: 0.2em; } - .callout:not(.callout-captioned) .callout-body { + .callout:not(.callout-titled) .callout-body { display: flex; } - .callout:not(.no-icon).callout-captioned.callout-style-simple .callout-content { + .callout:not(.no-icon).callout-titled.callout-style-simple .callout-content { padding-left: 1.6em; } - .callout.callout-captioned .callout-header { + .callout.callout-titled .callout-header { padding-top: 0.2em; margin-bottom: -0.2em; } - .callout.callout-captioned .callout-caption p { + .callout.callout-titled .callout-title p { margin-top: 0.5em; margin-bottom: 0.5em; } - .callout.callout-captioned.callout-style-simple .callout-content p { + .callout.callout-titled.callout-style-simple .callout-content p { margin-top: 0; } - .callout.callout-captioned.callout-style-default .callout-content p { + .callout.callout-titled.callout-style-default .callout-content p { margin-top: 0.7em; } - .callout.callout-style-simple div.callout-caption { + .callout.callout-style-simple div.callout-title { border-bottom: none; font-size: .9rem; font-weight: 600; opacity: 75%; } - .callout.callout-style-default div.callout-caption { + .callout.callout-style-default div.callout-title { border-bottom: none; font-weight: 600; opacity: 85%; @@ -205,7 +207,7 @@ background-size: 0.9rem 0.9rem; } - .callout-caption { + .callout-title { display: flex } @@ -218,16 +220,17 @@ display: none !important; } - .callout.callout-captioned .callout-body > .callout-content > :last-child { - margin-bottom: 0.5rem; + .callout.callout-titled .callout-body > .callout-content > :last-child { + padding-bottom: 0.5rem; + margin-bottom: 0; } - .callout.callout-captioned .callout-icon::before { + .callout.callout-titled .callout-icon::before { margin-top: .5rem; padding-right: .5rem; } - .callout:not(.callout-captioned) .callout-icon::before { + .callout:not(.callout-titled) .callout-icon::before { margin-top: 1rem; padding-right: .5rem; } @@ -242,7 +245,7 @@ background-image: url('data:image/png;base64,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'); } - div.callout-note.callout-style-default .callout-caption { + div.callout-note.callout-style-default .callout-title { background-color: #dae6fb } @@ -254,7 +257,7 @@ background-image: url('data:image/png;base64,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'); } - div.callout-important.callout-style-default .callout-caption { + div.callout-important.callout-style-default .callout-title { background-color: #f7dddc } @@ -266,7 +269,7 @@ background-image: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAAAXNSR0IArs4c6QAAAERlWElmTU0AKgAAAAgAAYdpAAQAAAABAAAAGgAAAAAAA6ABAAMAAAABAAEAAKACAAQAAAABAAAAIKADAAQAAAABAAAAIAAAAACshmLzAAAETklEQVRYCeVWW2gcVRg+58yaTUnizqbipZeX4uWhBEniBaoUX1Ioze52t7sRq6APio9V9MEaoWlVsFasRq0gltaAPuxms8lu0gcviE/FFOstVbSIxgcv6SU7EZqmdc7v9+9mJtNks51NTUH84ed889/PP+cmxP+d5FIbMJmNbpREu4WUkiTtCicKny0l1pIKmBzovF2S+hIJHX8iEu3hZJ5lNZGqyRrGSIQpq15AzF28jgpeY6yk6GVdrfFqdrD6Iw+QlB8g0YS2g7dyQmXM/IDhBhT0UCiRf59lfqmmDvzRt6kByV/m4JjtzuaujMUM2c5Z2d6JdKrRb3K2q6mA+oYVz8JnDdKPmmNthzkAk/lN63sYPgevrguc72aZX/L9C6x09GYyxBgCX4NlvyGUHOKELlm5rXeR1kchuChJt4SSwyddZRXgvwMGvYo4QSlk3/zkHD8UHxwVJA6zjZZqP8v8kK8OWLnIZtLyCAJagYC4rTGW/9Pqj92N/c+LUaAj27movwbi19tk/whRCIE7Q9vyI6yvRpftAKVTdUjOW40X3h5OXsKCdmFcx0xlLJoSuQngnrJe7Kcjm4OMq9FlC7CMmScQANuNvjfP3PjGXDBaUQmbp296S5L4DrpbrHN1T87ZVEZVCzg1FF0Ft+dKrlLukI+/c9ENo+TvlTDbYFvuKPtQ9+l052rXrgKoWkDAFnvh0wTOmYn8R5f4k/jN/fZiCM1tQx9jQQ4ANhqG4hiL0qIFTGViG9DKB7GYzgubnpofgYRwO+DFjh0Zin2m4b/97EDkXkc+f6xYAPX0KK2I/7fUQuwzuwo/L3AkcjugPNixC8cHf0FyPjWlItmLxWw4Ou9YsQCr5fijMGoD/zpdRy95HRysyXA74MWOnscpO4j2y3HAVisw85hX5+AFBRSHt4ShfLFkIMXTqyKFc46xdzQM6XbAi702a7sy04J0+feReMFKp5q9esYLCqAZYw/k14E/xcLLsFElaornTuJB0svMuJINy8xkIYuL+xPAlWRceH6+HX7THJ0djLUom46zREu7tTkxwmf/FdOZ/sh6Q8qvEAiHpm4PJ4a/doJe0gH1t+aHRgCzOvBvJedEK5OFE5jpm4AGP2a8Dxe3gGJ/pAutug9Gp6he92CsSsWBaEcxGx0FHytmIpuqGkOpldqNYQK8cSoXvd+xLxXADw0kf6UkJNFtdo5MOgaLjiQOQHcn+A6h5NuL2s0qsC2LOM75PcF3yr5STuBSAcGG+meA14K/CI21HcS4LBT6tv0QAh8Dr5l93AhZzG5ZJ4VxAqdZUEl9z7WJ4aN+svMvwHHL21UKTd1mqvChH7/Za5xzXBBKrUcB0TQ+Ulgkfbi/H/YT5EptrGzsEK7tR1B7ln9BBwckYfMiuSqklSznIuoIIOM42MQO+QnduCoFCI0bpkzjCjddHPN/F+2Yu+sd9bKNpVwHhbS3LluK/0zgfwD0xYI5dXuzlQAAAABJRU5ErkJggg=='); } - div.callout-warning.callout-style-default .callout-caption { + div.callout-warning.callout-style-default .callout-title { background-color: #fcefdc } @@ -278,7 +281,7 @@ background-image: url('data:image/png;base64,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'); } - div.callout-tip.callout-style-default .callout-caption { + div.callout-tip.callout-style-default .callout-title { background-color: #ccf1e3 } @@ -290,7 +293,7 @@ background-image: url('data:image/png;base64,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'); } - div.callout-caution.callout-style-default .callout-caption { + div.callout-caution.callout-style-default .callout-title { background-color: #ffe5d0 } @@ -398,17 +401,11 @@

    Web Scraping

    -
    -
    - -
    - -

    A primer on webscraping

    -
    +

    Primer on webscraping

      @@ -437,44 +434,44 @@

      Getting website data into R

      -
      library(scrapex)
-library(rvest)
-library(httr)
-library(dplyr)
-library(tidyr)
-library(stringr)
-library(ggplot2)
-
-link <- history_elections_spain_ex()
-link
      +
      library(scrapex)
+library(rvest)
+library(httr)
+library(dplyr)
+library(tidyr)
+library(stringr)
+library(ggplot2)
+
+link <- history_elections_spain_ex()
+link
      -
      [1] "/home/jorge.cimentada/personal_repos/dataharvesting/book/renv/library/R-4.2/x86_64-pc-linux-gnu/scrapex/extdata/history_elections_spain//Elections_Spain.html"
      +
      [1] "/home/jorge/.cache/R/renv/cache/v5/R-4.2/x86_64-pc-linux-gnu/scrapex/0.0.1.9999/9aa78cbb3eccaaa811756b4bf07fdd1a/scrapex/extdata/history_elections_spain//Elections_Spain.html"

    Getting website data into R

    -
    browseURL(prep_browser(link))
    +
    browseURL(prep_browser(link))
    -
    +

    Getting website data into R

    Ethical web scraping is identifying yourself

    -
    set_config(
-  user_agent("Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:105.0) Gecko/20100101 Firefox/105.0; Jorge Cimentada / cimentadaj@gmail.com")
-)
    +
    set_config(
+  user_agent("Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:105.0) Gecko/20100101 Firefox/105.0; Jorge Cimentada / cimentadaj@gmail.com")
+)

    Where can you find it?

    -
    +

    Getting website data into R

    -
    html_website <- link %>% read_html()
-html_website
    +
    html_website <- link %>% read_html()
+html_website
    {html_document}
 <html class="client-nojs" lang="en" dir="ltr">
@@ -493,7 +490,7 @@ 
    Getting website data into R
    
 
    Getting website data into R
    
 
    What we actually want:
    
 
-
    +

    Getting website data into R

      @@ -503,9 +500,9 @@

      Getting website data into R


    -
    all_tables <-
-  html_website %>%
-  html_table()
    +
    all_tables <-
+  html_website %>%
+  html_table()
    @@ -515,8 +512,8 @@

    Getting website data into R

  • We only pick the one we’re interested in.

    • -
    elections_data <- all_tables[[5]]
-elections_data
    +
    elections_data <- all_tables[[5]]
+elections_data
    # A tibble: 16 × 18
    Election  `UCD[a]`     PSOE `PP[b]` `IU[c]` `CDC[d]`   PNV `ERC[e]` `BNG[f]`
@@ -555,7 +552,7 @@ 
    Data cleaning
    
 
    
 
    Data cleaning
    
 
    
-
    elections_data %>% select_if(is.character)
    
+
    elections_data %>% select_if(is.character)
    
 
    
 
    # A tibble: 16 × 8
    Election  `UCD[a]`    `IU[c]` `EHB[g]`    `CDS[h]`    UPyD        Cs    Com. 
@@ -585,19 +582,19 @@ 
    Data cleaning
    
 
  • Build regular expression to replace all unwanted parts of the string
    • 
 
 
    
-
    wrong_labels <- c(
-  "Dissolved",
-  "[k]",
-  "[l]",
-  "[m]",
-  "n",
-  "Banned",
-  "Boycotted",
-  "Did not run"
-)
-
-wrong_labels <- paste0(wrong_labels, collapse = "|")
-wrong_labels
    
+
    wrong_labels <- c(
+  "Dissolved",
+  "[k]",
+  "[l]",
+  "[m]",
+  "n",
+  "Banned",
+  "Boycotted",
+  "Did not run"
+)
+
+wrong_labels <- paste0(wrong_labels, collapse = "|")
+wrong_labels
    
 
    
 
    [1] "Dissolved|[k]|[l]|[m]|n|Banned|Boycotted|Did not run"
    
 
    
@@ -609,14 +606,14 @@ 
    Data cleaning
    
 
  • Replace the regex using str_replace_all
    • 
 
 
    
-
    semi_cleaned_data <-
-  elections_data %>%
-  mutate_if(
-    is.character,
-    ~ str_replace_all(string = .x, pattern = wrong_labels, replacement = NA_character_)
-  )
-
-semi_cleaned_data %>% select_if(is.character)
    
+
    semi_cleaned_data <-
+  elections_data %>%
+  mutate_if(
+    is.character,
+    ~ str_replace_all(string = .x, pattern = wrong_labels, replacement = NA_character_)
+  )
+
+semi_cleaned_data %>% select_if(is.character)
    
 
    
 
    # A tibble: 16 × 8
    Election  `UCD[a]` `IU[c]` `EHB[g]` `CDS[h]` UPyD  Cs     Com. 
@@ -647,13 +644,13 @@ 
    Data cleaning
    
 
  • We replace again here because we want to replace with "" instead of NA
    • 
 
 
    
-
    semi_cleaned_data <-
-  semi_cleaned_data %>%
-  mutate(
-    Election = str_replace_all(string = Election, pattern = "Apr. |Nov. ", replacement = "")
-  )
-
-semi_cleaned_data %>% select_if(is.character)
    
+
    semi_cleaned_data <-
+  semi_cleaned_data %>%
+  mutate(
+    Election = str_replace_all(string = Election, pattern = "Apr. |Nov. ", replacement = "")
+  )
+
+semi_cleaned_data %>% select_if(is.character)
    
 
    
 
    # A tibble: 16 × 8
    Election `UCD[a]` `IU[c]` `EHB[g]` `CDS[h]` UPyD  Cs     Com. 
@@ -683,12 +680,12 @@ 
    Data cleaning
    
 
  • Remove first row
    • 
 
 
    
-
    semi_cleaned_data <-
-  semi_cleaned_data %>%
-  mutate_all(as.numeric) %>%
-  filter(!is.na(Election))
-
-semi_cleaned_data
    
+
    semi_cleaned_data <-
+  semi_cleaned_data %>%
+  mutate_all(as.numeric) %>%
+  filter(!is.na(Election))
+
+semi_cleaned_data
    
 
    
 
    # A tibble: 15 × 18
    Election `UCD[a]`  PSOE `PP[b]` `IU[c]` `CDC[d]`   PNV `ERC[e]` `BNG[f]`
@@ -719,11 +716,11 @@ 
    Data cleaning
    
 
  • Clean up column names
    • 
 
 
    
-
    semi_cleaned_data <-
-  semi_cleaned_data %>%
-  rename_all(~ str_replace_all(.x, "\\[.+\\]", ""))
-
-semi_cleaned_data
    
+
    semi_cleaned_data <-
+  semi_cleaned_data %>%
+  rename_all(~ str_replace_all(.x, "\\[.+\\]", ""))
+
+semi_cleaned_data
    
 
    
 
    # A tibble: 15 × 18
    Election   UCD  PSOE    PP    IU   CDC   PNV   ERC   BNG   EHB   CDS    CC
@@ -751,25 +748,27 @@ 
    Data cleaning
    
 
    
 
    Data cleaning
    
 
    
-
    # Pivot from wide to long to plot it in ggplot
-cleaned_data <-
-  semi_cleaned_data %>%
-  pivot_longer(-Election, names_to = "parties")
-
-# Plot it
-cleaned_data %>%
-  ggplot(aes(Election, value, color = parties)) +
-  geom_line() +
-  scale_y_continuous(labels = function(x) paste0(x, "%")) +
-  scale_color_viridis_d() +
-  theme_minimal()
    
+
    # Pivot from wide to long to plot it in ggplot
+cleaned_data <-
+  semi_cleaned_data %>%
+  pivot_longer(-Election, names_to = "parties")
+
+# Plot it
+cleaned_data %>%
+  ggplot(aes(Election, value, color = parties)) +
+  geom_line() +
+  scale_y_continuous(labels = function(x) paste0(x, "%")) +
+  scale_color_viridis_d() +
+  theme_minimal()
    
 
    
 
    
 
    
 
    Data cleaning
    
 
-
    
+
    
+
    
 
+
    
 
    
 
    
     
    
@@ -798,12 +797,11 @@ 
    Data cleaning
    
       Reveal.initialize({
 'controlsAuto': true,
 'previewLinksAuto': false,
-'smaller': false,
 'pdfSeparateFragments': false,
 'autoAnimateEasing': "ease",
 'autoAnimateDuration': 1,
 'autoAnimateUnmatched': true,
-'menu': {"side":"left","useTextContentForMissingTitles":true,"markers":false,"loadIcons":false,"custom":[{"title":"Tools","icon":"","content":""}],"openButton":true},
+'menu': {"side":"left","useTextContentForMissingTitles":true,"markers":false,"loadIcons":false,"custom":[{"title":"Tools","icon":"","content":""}],"openButton":true},
 'smaller': false,
  
         // Display controls in the bottom right corner
@@ -1045,9 +1043,23 @@ 
    Data cleaning
    
       tabsets.forEach(function(tabset) {
         const tabby = new Tabby('#' + tabset.id);
       });
+      const isCodeAnnotation = (el) => {
+        for (const clz of el.classList) {
+          if (clz.startsWith('code-annotation-')) {                     
+            return true;
+          }
+        }
+        return false;
+      }
       const clipboard = new window.ClipboardJS('.code-copy-button', {
-        target: function(trigger) {
-          return trigger.previousElementSibling;
+        text: function(trigger) {
+          const codeEl = trigger.previousElementSibling.cloneNode(true);
+          for (const childEl of codeEl.children) {
+            if (isCodeAnnotation(childEl)) {
+              childEl.remove();
+            }
+          }
+          return codeEl.innerText;
         }
       });
       clipboard.on('success', function(e) {
@@ -1083,10 +1095,9 @@ 
    Data cleaning
    
         // clear code selection
         e.clearSelection();
       });
-      function tippyHover(el, contentFn) {
+      function tippyHover(el, contentFn, onTriggerFn, onUntriggerFn) {
         const config = {
           allowHTML: true,
-          content: contentFn,
           maxWidth: 500,
           delay: 100,
           arrow: false,
@@ -1095,9 +1106,18 @@ 
    Data cleaning
    
           },
           interactive: true,
           interactiveBorder: 10,
-          theme: 'quarto-reveal',
-          placement: 'bottom-start'
+          theme: 'light-border',
+          placement: 'bottom-start',
         };
+        if (contentFn) {
+          config.content = contentFn;
+        }
+        if (onTriggerFn) {
+          config.onTrigger = onTriggerFn;
+        }
+        if (onUntriggerFn) {
+          config.onUntrigger = onUntriggerFn;
+        }
           config['offset'] = [0,0];
           config['maxWidth'] = 700;
         window.tippy(el, config); 
diff --git a/book/slides/primer_webscraping/primer_webscraping_files/libs/quarto-html/light-border.css b/book/slides/primer_webscraping/primer_webscraping_files/libs/quarto-html/light-border.css
new file mode 100644
index 0000000..2b25c61
--- /dev/null
+++ b/book/slides/primer_webscraping/primer_webscraping_files/libs/quarto-html/light-border.css
@@ -0,0 +1 @@
+.tippy-box[data-theme~=light-border]{background-color:#fff;background-clip:padding-box;border:1px solid rgba(0,8,16,.15);color:#333;box-shadow:0 4px 14px -2px rgba(0,8,16,.08)}.tippy-box[data-theme~=light-border]>.tippy-backdrop{background-color:#fff}.tippy-box[data-theme~=light-border]>.tippy-arrow:after,.tippy-box[data-theme~=light-border]>.tippy-svg-arrow:after{content:"";position:absolute;z-index:-1}.tippy-box[data-theme~=light-border]>.tippy-arrow:after{border-color:transparent;border-style:solid}.tippy-box[data-theme~=light-border][data-placement^=top]>.tippy-arrow:before{border-top-color:#fff}.tippy-box[data-theme~=light-border][data-placement^=top]>.tippy-arrow:after{border-top-color:rgba(0,8,16,.2);border-width:7px 7px 0;top:17px;left:1px}.tippy-box[data-theme~=light-border][data-placement^=top]>.tippy-svg-arrow>svg{top:16px}.tippy-box[data-theme~=light-border][data-placement^=top]>.tippy-svg-arrow:after{top:17px}.tippy-box[data-theme~=light-border][data-placement^=bottom]>.tippy-arrow:before{border-bottom-color:#fff;bottom:16px}.tippy-box[data-theme~=light-border][data-placement^=bottom]>.tippy-arrow:after{border-bottom-color:rgba(0,8,16,.2);border-width:0 7px 7px;bottom:17px;left:1px}.tippy-box[data-theme~=light-border][data-placement^=bottom]>.tippy-svg-arrow>svg{bottom:16px}.tippy-box[data-theme~=light-border][data-placement^=bottom]>.tippy-svg-arrow:after{bottom:17px}.tippy-box[data-theme~=light-border][data-placement^=left]>.tippy-arrow:before{border-left-color:#fff}.tippy-box[data-theme~=light-border][data-placement^=left]>.tippy-arrow:after{border-left-color:rgba(0,8,16,.2);border-width:7px 0 7px 7px;left:17px;top:1px}.tippy-box[data-theme~=light-border][data-placement^=left]>.tippy-svg-arrow>svg{left:11px}.tippy-box[data-theme~=light-border][data-placement^=left]>.tippy-svg-arrow:after{left:12px}.tippy-box[data-theme~=light-border][data-placement^=right]>.tippy-arrow:before{border-right-color:#fff;right:16px}.tippy-box[data-theme~=light-border][data-placement^=right]>.tippy-arrow:after{border-width:7px 7px 7px 0;right:17px;top:1px;border-right-color:rgba(0,8,16,.2)}.tippy-box[data-theme~=light-border][data-placement^=right]>.tippy-svg-arrow>svg{right:11px}.tippy-box[data-theme~=light-border][data-placement^=right]>.tippy-svg-arrow:after{right:12px}.tippy-box[data-theme~=light-border]>.tippy-svg-arrow{fill:#fff}.tippy-box[data-theme~=light-border]>.tippy-svg-arrow:after{background-image:url(data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMTYiIGhlaWdodD0iNiIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj48cGF0aCBkPSJNMCA2czEuNzk2LS4wMTMgNC42Ny0zLjYxNUM1Ljg1MS45IDYuOTMuMDA2IDggMGMxLjA3LS4wMDYgMi4xNDguODg3IDMuMzQzIDIuMzg1QzE0LjIzMyA2LjAwNSAxNiA2IDE2IDZIMHoiIGZpbGw9InJnYmEoMCwgOCwgMTYsIDAuMikiLz48L3N2Zz4=);background-size:16px 6px;width:16px;height:6px}
\ No newline at end of file
diff --git a/book/slides/primer_webscraping/primer_webscraping_files/libs/quarto-html/quarto-html.min.css b/book/slides/primer_webscraping/primer_webscraping_files/libs/quarto-html/quarto-html.min.css
index c2857c3..8b13789 100644
--- a/book/slides/primer_webscraping/primer_webscraping_files/libs/quarto-html/quarto-html.min.css
+++ b/book/slides/primer_webscraping/primer_webscraping_files/libs/quarto-html/quarto-html.min.css
@@ -1 +1 @@
-/*# sourceMappingURL=0a6b880beb84f9b6f36107a76f82c5b1.css.map */
+
diff --git a/book/slides/primer_webscraping/primer_webscraping_files/libs/revealjs/dist/theme/quarto.css b/book/slides/primer_webscraping/primer_webscraping_files/libs/revealjs/dist/theme/quarto.css
index 0297109..2577a64 100644
--- a/book/slides/primer_webscraping/primer_webscraping_files/libs/revealjs/dist/theme/quarto.css
+++ b/book/slides/primer_webscraping/primer_webscraping_files/libs/revealjs/dist/theme/quarto.css
@@ -1,5 +1,8 @@
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#fff}.reveal-viewport{background:#fff;background-color:var(--r-background-color)}.reveal{font-family:var(--r-main-font);font-size:var(--r-main-font-size);font-weight:normal;color:var(--r-main-color)}.reveal ::selection{color:var(--r-selection-color);background:var(--r-selection-background-color);text-shadow:none}.reveal ::-moz-selection{color:var(--r-selection-color);background:var(--r-selection-background-color);text-shadow:none}.reveal .slides section,.reveal .slides section>section{line-height:1.3;font-weight:inherit}.reveal h1,.reveal h2,.reveal h3,.reveal h4,.reveal h5,.reveal h6{margin:var(--r-heading-margin);color:var(--r-heading-color);font-family:var(--r-heading-font);font-weight:var(--r-heading-font-weight);line-height:var(--r-heading-line-height);letter-spacing:var(--r-heading-letter-spacing);text-transform:var(--r-heading-text-transform);text-shadow:var(--r-heading-text-shadow);word-wrap:break-word}.reveal h1{font-size:var(--r-heading1-size)}.reveal 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sourceMappingURL=f95d2bded9c28492b788fe14c3e9f347.css.map */
+* we also add `bright-[color]-` synonyms for the `-[color]-intense` classes since
+* that seems to be what ansi_up emits
+*
+*/.ansi-black-fg{color:#3e424d}.ansi-black-bg{background-color:#3e424d}.ansi-black-intense-black,.ansi-bright-black-fg{color:#282c36}.ansi-black-intense-black,.ansi-bright-black-bg{background-color:#282c36}.ansi-red-fg{color:#e75c58}.ansi-red-bg{background-color:#e75c58}.ansi-red-intense-red,.ansi-bright-red-fg{color:#b22b31}.ansi-red-intense-red,.ansi-bright-red-bg{background-color:#b22b31}.ansi-green-fg{color:#00a250}.ansi-green-bg{background-color:#00a250}.ansi-green-intense-green,.ansi-bright-green-fg{color:#007427}.ansi-green-intense-green,.ansi-bright-green-bg{background-color:#007427}.ansi-yellow-fg{color:#ddb62b}.ansi-yellow-bg{background-color:#ddb62b}.ansi-yellow-intense-yellow,.ansi-bright-yellow-fg{color:#b27d12}.ansi-yellow-intense-yellow,.ansi-bright-yellow-bg{background-color:#b27d12}.ansi-blue-fg{color:#208ffb}.ansi-blue-bg{background-color:#208ffb}.ansi-blue-intense-blue,.ansi-bright-blue-fg{color:#0065ca}.ansi-blue-intense-blue,.ansi-bright-blue-bg{background-color:#0065ca}.ansi-magenta-fg{color:#d160c4}.ansi-magenta-bg{background-color:#d160c4}.ansi-magenta-intense-magenta,.ansi-bright-magenta-fg{color:#a03196}.ansi-magenta-intense-magenta,.ansi-bright-magenta-bg{background-color:#a03196}.ansi-cyan-fg{color:#60c6c8}.ansi-cyan-bg{background-color:#60c6c8}.ansi-cyan-intense-cyan,.ansi-bright-cyan-fg{color:#258f8f}.ansi-cyan-intense-cyan,.ansi-bright-cyan-bg{background-color:#258f8f}.ansi-white-fg{color:#c5c1b4}.ansi-white-bg{background-color:#c5c1b4}.ansi-white-intense-white,.ansi-bright-white-fg{color:#a1a6b2}.ansi-white-intense-white,.ansi-bright-white-bg{background-color:#a1a6b2}.ansi-default-inverse-fg{color:#fff}.ansi-default-inverse-bg{background-color:#000}.ansi-bold{font-weight:bold}.ansi-underline{text-decoration:underline}:root{--quarto-body-bg: #fff;--quarto-body-color: #222;--quarto-text-muted: #6f6f6f;--quarto-border-color: #bbbbbb;--quarto-border-width: 1px;--quarto-border-radius: 4px}table.gt_table{color:var(--quarto-body-color);font-size:1em;width:100%;background-color:rgba(0,0,0,0);border-top-width:inherit;border-bottom-width:inherit;border-color:var(--quarto-border-color)}table.gt_table th.gt_column_spanner_outer{color:var(--quarto-body-color);background-color:rgba(0,0,0,0);border-top-width:inherit;border-bottom-width:inherit;border-color:var(--quarto-border-color)}table.gt_table th.gt_col_heading{color:var(--quarto-body-color);font-weight:bold;background-color:rgba(0,0,0,0)}table.gt_table thead.gt_col_headings{border-bottom:1px solid currentColor;border-top-width:inherit;border-top-color:var(--quarto-border-color)}table.gt_table thead.gt_col_headings:not(:first-child){border-top-width:1px;border-top-color:var(--quarto-border-color)}table.gt_table td.gt_row{border-bottom-width:1px;border-bottom-color:var(--quarto-border-color);border-top-width:0px}table.gt_table tbody.gt_table_body{border-top-width:1px;border-bottom-width:1px;border-bottom-color:var(--quarto-border-color);border-top-color:currentColor}div.columns{display:initial;gap:initial}div.column{display:inline-block;overflow-x:initial;vertical-align:top;width:50%}.code-annotation-tip-content{word-wrap:break-word}.code-annotation-container-hidden{display:none !important}dl.code-annotation-container-grid{display:grid;grid-template-columns:min-content auto}dl.code-annotation-container-grid dt{grid-column:1}dl.code-annotation-container-grid dd{grid-column:2}pre.sourceCode.code-annotation-code{padding-right:0}code.sourceCode .code-annotation-anchor{z-index:100;position:relative;float:right;background-color:rgba(0,0,0,0)}input[type=checkbox]{margin-right:.5ch}:root{--mermaid-bg-color: #fff;--mermaid-edge-color: #999;--mermaid-node-fg-color: #222;--mermaid-fg-color: #222;--mermaid-fg-color--lighter: #3c3c3c;--mermaid-fg-color--lightest: #555555;--mermaid-font-family: Source Sans Pro, Helvetica, sans-serif;--mermaid-label-bg-color: #fff;--mermaid-label-fg-color: #468;--mermaid-node-bg-color: rgba(68, 102, 136, 0.1);--mermaid-node-fg-color: #222}@media print{:root{font-size:11pt}#quarto-sidebar,#TOC,.nav-page{display:none}.page-columns .content{grid-column-start:page-start}.fixed-top{position:relative}.panel-caption,.figure-caption,figcaption{color:#666}}.code-copy-button{position:absolute;top:0;right:0;border:0;margin-top:5px;margin-right:5px;background-color:rgba(0,0,0,0);z-index:3}.code-copy-button:focus{outline:none}.code-copy-button-tooltip{font-size:.75em}pre.sourceCode:hover>.code-copy-button>.bi::before{display:inline-block;height:1rem;width:1rem;content:"";vertical-align:-0.125em;background-image:url('data:image/svg+xml,');background-repeat:no-repeat;background-size:1rem 1rem}pre.sourceCode:hover>.code-copy-button-checked>.bi::before{background-image:url('data:image/svg+xml,')}pre.sourceCode:hover>.code-copy-button:hover>.bi::before{background-image:url('data:image/svg+xml,')}pre.sourceCode:hover>.code-copy-button-checked:hover>.bi::before{background-image:url('data:image/svg+xml,')}.panel-tabset [role=tablist]{border-bottom:1px solid #bbb;list-style:none;margin:0;padding:0;width:100%}.panel-tabset [role=tablist] *{-webkit-box-sizing:border-box;box-sizing:border-box}@media(min-width: 30em){.panel-tabset [role=tablist] li{display:inline-block}}.panel-tabset [role=tab]{border:1px solid rgba(0,0,0,0);border-top-color:#bbb;display:block;padding:.5em 1em;text-decoration:none}@media(min-width: 30em){.panel-tabset [role=tab]{border-top-color:rgba(0,0,0,0);display:inline-block;margin-bottom:-1px}}.panel-tabset [role=tab][aria-selected=true]{background-color:#bbb}@media(min-width: 30em){.panel-tabset [role=tab][aria-selected=true]{background-color:rgba(0,0,0,0);border:1px solid #bbb;border-bottom-color:#fff}}@media(min-width: 30em){.panel-tabset [role=tab]:hover:not([aria-selected=true]){border:1px solid #bbb}}.code-with-filename .code-with-filename-file{margin-bottom:0;padding-bottom:2px;padding-top:2px;padding-left:.7em;border:var(--quarto-border-width) solid var(--quarto-border-color);border-radius:var(--quarto-border-radius);border-bottom:0;border-bottom-left-radius:0%;border-bottom-right-radius:0%}.code-with-filename div.sourceCode,.reveal .code-with-filename div.sourceCode{margin-top:0;border-top-left-radius:0%;border-top-right-radius:0%}.code-with-filename .code-with-filename-file pre{margin-bottom:0}.code-with-filename .code-with-filename-file{background-color:rgba(219,219,219,.8)}.quarto-dark .code-with-filename .code-with-filename-file{background-color:#555}.code-with-filename .code-with-filename-file strong{font-weight:400}.reveal.center .slide aside,.reveal.center .slide div.aside{position:initial}section.has-light-background,section.has-light-background h1,section.has-light-background h2,section.has-light-background h3,section.has-light-background h4,section.has-light-background h5,section.has-light-background h6{color:#222}section.has-light-background a,section.has-light-background a:hover{color:#2a76dd}section.has-light-background code{color:#4758ab}section.has-dark-background,section.has-dark-background h1,section.has-dark-background h2,section.has-dark-background h3,section.has-dark-background h4,section.has-dark-background h5,section.has-dark-background h6{color:#fff}section.has-dark-background a,section.has-dark-background a:hover{color:#42affa}section.has-dark-background code{color:#ffa07a}#title-slide,div.reveal div.slides section.quarto-title-block{text-align:center}#title-slide .subtitle,div.reveal div.slides section.quarto-title-block .subtitle{margin-bottom:2.5rem}.reveal .slides{text-align:left}.reveal .title-slide h1{font-size:1.6em}.reveal[data-navigation-mode=linear] .title-slide h1{font-size:2.5em}.reveal div.sourceCode{border:1px solid #bbb;border-radius:4px}.reveal pre{width:100%;box-shadow:none;background-color:#fff;border:none;margin:0;font-size:.55em}.reveal code{color:var(--quarto-hl-fu-color);background-color:rgba(0,0,0,0);white-space:pre-wrap}.reveal pre.sourceCode code{background-color:#fff;padding:6px 9px;max-height:500px;white-space:pre}.reveal pre code{background-color:#fff;color:#222}.reveal .column-output-location{display:flex;align-items:stretch}.reveal .column-output-location .column:first-of-type div.sourceCode{height:100%;background-color:#fff}.reveal blockquote{display:block;position:relative;color:#6f6f6f;width:unset;margin:var(--r-block-margin) auto;padding:.625rem 1.75rem;border-left:.25rem solid #6f6f6f;font-style:normal;background:none;box-shadow:none}.reveal blockquote p:first-child,.reveal blockquote p:last-child{display:block}.reveal .slide aside,.reveal .slide div.aside{position:absolute;bottom:20px;font-size:0.7em;color:#6f6f6f}.reveal .slide sup{font-size:0.7em}.reveal .slide.scrollable aside,.reveal .slide.scrollable div.aside{position:relative;margin-top:1em}.reveal .slide aside .aside-footnotes{margin-bottom:0}.reveal .slide aside .aside-footnotes li:first-of-type{margin-top:0}.reveal .layout-sidebar{display:flex;width:100%;margin-top:.8em}.reveal .layout-sidebar .panel-sidebar{width:270px}.reveal .layout-sidebar-left .panel-sidebar{margin-right:calc(0.5em*2)}.reveal .layout-sidebar-right .panel-sidebar{margin-left:calc(0.5em*2)}.reveal .layout-sidebar .panel-fill,.reveal .layout-sidebar .panel-center,.reveal .layout-sidebar .panel-tabset{flex:1}.reveal .panel-input,.reveal .panel-sidebar{font-size:.5em;padding:.5em;border-style:solid;border-color:#bbb;border-width:1px;border-radius:4px;background-color:#f8f9fa}.reveal .panel-sidebar :first-child,.reveal .panel-fill :first-child{margin-top:0}.reveal .panel-sidebar :last-child,.reveal .panel-fill :last-child{margin-bottom:0}.panel-input>div,.panel-input>div>div{vertical-align:middle;padding-right:1em}.reveal p,.reveal .slides section,.reveal .slides section>section{line-height:1.3}.reveal.smaller .slides section,.reveal .slides section.smaller,.reveal .slides section .callout{font-size:0.7em}.reveal.smaller .slides section section{font-size:inherit}.reveal.smaller .slides h1,.reveal .slides section.smaller h1{font-size:calc(2.5em/0.7)}.reveal.smaller .slides h2,.reveal .slides section.smaller h2{font-size:calc(1.6em/0.7)}.reveal.smaller .slides h3,.reveal .slides section.smaller h3{font-size:calc(1.3em/0.7)}.reveal .columns>.column>:not(ul,ol){margin-left:.25em;margin-right:.25em}.reveal .columns>.column:first-child>:not(ul,ol){margin-right:.5em;margin-left:0}.reveal .columns>.column:last-child>:not(ul,ol){margin-right:0;margin-left:.5em}.reveal .slide-number{color:#5692e4;background-color:#fff}.reveal .footer{color:#6f6f6f}.reveal .footer a{color:#2a76dd}.reveal .footer.has-dark-background{color:#fff}.reveal .footer.has-dark-background a{color:#7bc6fa}.reveal .footer.has-light-background{color:#505050}.reveal .footer.has-light-background a{color:#6a9bdd}.reveal .slide-number{color:#6f6f6f}.reveal .slide-number.has-dark-background{color:#fff}.reveal .slide-number.has-light-background{color:#505050}.reveal .slide figure>figcaption,.reveal .slide img.stretch+p.caption,.reveal .slide img.r-stretch+p.caption{font-size:0.7em}@media screen and (min-width: 500px){.reveal .controls[data-controls-layout=edges] .navigate-left{left:.2em}.reveal .controls[data-controls-layout=edges] .navigate-right{right:.2em}.reveal .controls[data-controls-layout=edges] .navigate-up{top:.4em}.reveal .controls[data-controls-layout=edges] .navigate-down{bottom:2.3em}}.tippy-box[data-theme~=light-border]{background-color:#fff;color:#222;border-radius:4px;border:solid 1px #6f6f6f;font-size:.6em}.tippy-box[data-theme~=light-border] .tippy-arrow{color:#6f6f6f}.tippy-box[data-placement^=bottom]>.tippy-content{padding:7px 10px;z-index:1}.reveal .callout.callout-style-simple .callout-body,.reveal .callout.callout-style-default .callout-body,.reveal .callout.callout-style-simple div.callout-title,.reveal .callout.callout-style-default div.callout-title{font-size:inherit}.reveal .callout.callout-style-default .callout-icon::before,.reveal .callout.callout-style-simple .callout-icon::before{height:2rem;width:2rem;background-size:2rem 2rem}.reveal .callout.callout-titled .callout-title p{margin-top:.5em}.reveal .callout.callout-titled .callout-icon::before{margin-top:1rem}.reveal .callout.callout-titled .callout-body>.callout-content>:last-child{margin-bottom:1rem}.reveal .panel-tabset [role=tab]{padding:.25em .7em}.reveal .slide-menu-button .fa-bars::before{background-image:url('data:image/svg+xml,')}.reveal .slide-chalkboard-buttons .fa-easel2::before{background-image:url('data:image/svg+xml,')}.reveal .slide-chalkboard-buttons .fa-brush::before{background-image:url('data:image/svg+xml,')}/*! light */.reveal ol[type=a]{list-style-type:lower-alpha}.reveal ol[type=a s]{list-style-type:lower-alpha}.reveal ol[type=A s]{list-style-type:upper-alpha}.reveal ol[type=i]{list-style-type:lower-roman}.reveal ol[type=i s]{list-style-type:lower-roman}.reveal ol[type=I s]{list-style-type:upper-roman}.reveal ol[type="1"]{list-style-type:decimal}.reveal ul.task-list{list-style:none}.reveal ul.task-list li input[type=checkbox]{width:2em;height:2em;margin:0 1em .5em -1.6em;vertical-align:middle}div.cell-output-display div.pagedtable-wrapper table.table{font-size:.6em}.reveal .code-annotation-container-hidden{display:none}.reveal code.sourceCode button.code-annotation-anchor,.reveal code.sourceCode .code-annotation-anchor{font-family:SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;color:var(--quarto-hl-co-color);border:solid var(--quarto-hl-co-color) 1px;border-radius:50%;font-size:.7em;line-height:1.2em;margin-top:2px;user-select:none;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;-o-user-select:none}.reveal code.sourceCode button.code-annotation-anchor{cursor:pointer}.reveal code.sourceCode a.code-annotation-anchor{text-align:center;vertical-align:middle;text-decoration:none;cursor:default;height:1.2em;width:1.2em}.reveal code.sourceCode.fragment a.code-annotation-anchor{left:auto}.reveal #code-annotation-line-highlight-gutter{width:100%;border-top:solid var(--quarto-hl-co-color) 1px;border-bottom:solid var(--quarto-hl-co-color) 1px;z-index:2}.reveal #code-annotation-line-highlight{margin-left:-8em;width:calc(100% + 4em);border-top:solid var(--quarto-hl-co-color) 1px;border-bottom:solid var(--quarto-hl-co-color) 1px;z-index:2;margin-bottom:-2px}.reveal code.sourceCode .code-annotation-anchor.code-annotation-active{background-color:var(--quarto-hl-normal-color, #aaaaaa);border:solid var(--quarto-hl-normal-color, #aaaaaa) 1px;color:#fff;font-weight:bolder}.reveal pre.code-annotation-code{padding-top:0;padding-bottom:0}.reveal pre.code-annotation-code code{z-index:3;padding-left:0px}.reveal dl.code-annotation-container-grid{margin-left:.1em}.reveal dl.code-annotation-container-grid dt{margin-top:.65rem;font-family:SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;border:solid #222 1px;border-radius:50%;height:1.3em;width:1.3em;line-height:1.3em;font-size:.5em;text-align:center;vertical-align:middle;text-decoration:none}.reveal dl.code-annotation-container-grid dd{margin-left:.25em}.reveal .scrollable ol li:first-child:nth-last-child(n+10),.reveal .scrollable ol li:first-child:nth-last-child(n+10)~li{margin-left:1em}html.print-pdf .reveal .slides .pdf-page:last-child{page-break-after:avoid}.reveal .quarto-title-block .quarto-title-authors{display:flex;justify-content:center}.reveal .quarto-title-block .quarto-title-authors .quarto-title-author{padding-left:.5em;padding-right:.5em}.reveal .quarto-title-block .quarto-title-authors .quarto-title-author a,.reveal .quarto-title-block .quarto-title-authors .quarto-title-author a:hover,.reveal .quarto-title-block .quarto-title-authors .quarto-title-author a:visited,.reveal .quarto-title-block .quarto-title-authors .quarto-title-author a:active{color:inherit;text-decoration:none}.reveal .quarto-title-block .quarto-title-authors .quarto-title-author .quarto-title-author-name{margin-bottom:.1rem}.reveal .quarto-title-block .quarto-title-authors .quarto-title-author .quarto-title-author-email{margin-top:0px;margin-bottom:.4em;font-size:.6em}.reveal .quarto-title-block .quarto-title-authors .quarto-title-author .quarto-title-author-orcid img{margin-bottom:4px}.reveal .quarto-title-block .quarto-title-authors .quarto-title-author .quarto-title-affiliation{font-size:.7em;margin-top:0px;margin-bottom:8px}.reveal .quarto-title-block .quarto-title-authors .quarto-title-author .quarto-title-affiliation:first{margin-top:12px}/*# sourceMappingURL=f95d2bded9c28492b788fe14c3e9f347.css.map */
diff --git a/book/slides/primer_webscraping/primer_webscraping_files/libs/revealjs/plugin/quarto-line-highlight/line-highlight.js b/book/slides/primer_webscraping/primer_webscraping_files/libs/revealjs/plugin/quarto-line-highlight/line-highlight.js
index 5bffdc7..a69ca1d 100644
--- a/book/slides/primer_webscraping/primer_webscraping_files/libs/revealjs/plugin/quarto-line-highlight/line-highlight.js
+++ b/book/slides/primer_webscraping/primer_webscraping_files/libs/revealjs/plugin/quarto-line-highlight/line-highlight.js
@@ -38,7 +38,7 @@ window.QuartoLineHighlight = function () {
     divSourceCode.forEach((el) => {
       if (el.hasAttribute(kCodeLineNumbersAttr)) {
         const codeLineAttr = el.getAttribute(kCodeLineNumbersAttr);
-        el.removeAttribute("data-code-line-numbers");
+        el.removeAttribute(kCodeLineNumbersAttr);
         if (handleLinesSelector(deck, codeLineAttr)) {
           // Only process if attr is a string to select lines to highlights
           // e.g "1|3,6|8-11"
@@ -165,9 +165,9 @@ window.QuartoLineHighlight = function () {
         if (typeof highlight.last === "number") {
           spanToHighlight = [].slice.call(
             codeBlock.querySelectorAll(
-              ":scope > span:nth-child(n+" +
+              ":scope > span:nth-of-type(n+" +
                 highlight.first +
-                "):nth-child(-n+" +
+                "):nth-of-type(-n+" +
                 highlight.last +
                 ")"
             )
@@ -175,7 +175,7 @@ window.QuartoLineHighlight = function () {
         } else if (typeof highlight.first === "number") {
           spanToHighlight = [].slice.call(
             codeBlock.querySelectorAll(
-              ":scope > span:nth-child(" + highlight.first + ")"
+              ":scope > span:nth-of-type(" + highlight.first + ")"
             )
           );
         }
diff --git a/book/slides/primer_webscraping/primer_webscraping_files/libs/revealjs/plugin/quarto-support/footer.css b/book/slides/primer_webscraping/primer_webscraping_files/libs/revealjs/plugin/quarto-support/footer.css
index 385473d..390d5b3 100644
--- a/book/slides/primer_webscraping/primer_webscraping_files/libs/revealjs/plugin/quarto-support/footer.css
+++ b/book/slides/primer_webscraping/primer_webscraping_files/libs/revealjs/plugin/quarto-support/footer.css
@@ -6,6 +6,7 @@
   max-height: 2.2rem;
   height: 100%;
   width: auto;
+  z-index: 2;
 }
 
 .reveal .footer {
diff --git a/book/slides/primer_webscraping/primer_webscraping_files/libs/revealjs/plugin/quarto-support/support.js b/book/slides/primer_webscraping/primer_webscraping_files/libs/revealjs/plugin/quarto-support/support.js
index 9adc921..b0262ee 100644
--- a/book/slides/primer_webscraping/primer_webscraping_files/libs/revealjs/plugin/quarto-support/support.js
+++ b/book/slides/primer_webscraping/primer_webscraping_files/libs/revealjs/plugin/quarto-support/support.js
@@ -4,6 +4,20 @@ window.QuartoSupport = function () {
     return /print-pdf/gi.test(window.location.search);
   }
 
+  // helper for theme toggling
+  function toggleBackgroundTheme(el, onDarkBackground, onLightBackground) {
+    if (onDarkBackground) {
+      el.classList.add('has-dark-background')
+    } else {
+      el.classList.remove('has-dark-background')
+    }
+    if (onLightBackground) {
+      el.classList.add('has-light-background')
+    } else {
+      el.classList.remove('has-light-background')
+    }
+  }
+
   // implement controlsAudo
   function controlsAuto(deck) {
     const config = deck.getConfig();
@@ -111,8 +125,19 @@ window.QuartoSupport = function () {
     }
   }
 
-  // add footer text
-  function addFooter(deck) {
+  // tweak slide-number element
+  function tweakSlideNumber(deck) {
+    deck.on("slidechanged", function (ev) {
+      const revealParent = deck.getRevealElement();
+      const slideNumberEl = revealParent.querySelector(".slide-number");
+      const onDarkBackground = Reveal.getSlideBackground(ev.indexh, ev.indexv).classList.contains('has-dark-background');
+      const onLightBackground = Reveal.getSlideBackground(ev.indexh, ev.indexv).classList.contains('has-light-background');
+      toggleBackgroundTheme(slideNumberEl, onDarkBackground, onLightBackground);
+    })
+  }
+
+   // add footer text
+   function addFooter(deck) {
     const revealParent = deck.getRevealElement();
     const defaultFooterDiv = document.querySelector(".footer-default");
     if (defaultFooterDiv) {
@@ -127,13 +152,17 @@ window.QuartoSupport = function () {
             prevSlideFooter.remove();
           }
           const currentSlideFooter = ev.currentSlide.querySelector(".footer");
+          const onDarkBackground = Reveal.getSlideBackground(ev.indexh, ev.indexv).classList.contains('has-dark-background')
+          const onLightBackground = Reveal.getSlideBackground(ev.indexh, ev.indexv).classList.contains('has-light-background')
           if (currentSlideFooter) {
             defaultFooterDiv.style.display = "none";
             const slideFooter = currentSlideFooter.cloneNode(true);
             handleLinkClickEvents(deck, slideFooter);
             deck.getRevealElement().appendChild(slideFooter);
+            toggleBackgroundTheme(slideFooter, onDarkBackground, onLightBackground)
           } else {
             defaultFooterDiv.style.display = "block";
+            toggleBackgroundTheme(defaultFooterDiv, onDarkBackground, onLightBackground)
           }
         });
       }
@@ -280,6 +309,7 @@ window.QuartoSupport = function () {
       fixupForPrint(deck);
       applyGlobalStyles(deck);
       addLogoImage(deck);
+      tweakSlideNumber(deck);
       addFooter(deck);
       addChalkboardButtons(deck);
       handleTabbyClicks();
diff --git a/book/slides/primer_webscraping/primer_webscraping_files/libs/revealjs/plugin/reveal-menu/quarto-menu.js b/book/slides/primer_webscraping/primer_webscraping_files/libs/revealjs/plugin/reveal-menu/quarto-menu.js
index 1245b0d..9674053 100644
--- a/book/slides/primer_webscraping/primer_webscraping_files/libs/revealjs/plugin/reveal-menu/quarto-menu.js
+++ b/book/slides/primer_webscraping/primer_webscraping_files/libs/revealjs/plugin/reveal-menu/quarto-menu.js
@@ -37,4 +37,7 @@ window.RevealMenuToolHandlers = {
   downloadDrawings: revealMenuToolHandler(function () {
     RevealChalkboard.download();
   }),
+  togglePdfExport: revealMenuToolHandler(function () {
+    PdfExport.togglePdfExport();
+  }),
 };
diff --git a/book/slides/project_guidelines/project_guidelines.html b/book/slides/project_guidelines/project_guidelines.html
index 92320f1..a46e9d2 100644
--- a/book/slides/project_guidelines/project_guidelines.html
+++ b/book/slides/project_guidelines/project_guidelines.html
@@ -5,9 +5,10 @@
 
 
 
+
 
 
-  
+  
 
   
   Project Guidelines
@@ -25,11 +26,11 @@
     ul.task-list{list-style: none;}
     ul.task-list li input[type="checkbox"] {
       width: 0.8em;
-      margin: 0 0.8em 0.2em -1.6em;
+      margin: 0 0.8em 0.2em -1em; /* quarto-specific, see https://github.com/quarto-dev/quarto-cli/issues/4556 */ 
       vertical-align: middle;
     }
   
-  
+  
   
   
   
@@ -72,44 +73,44 @@
     font-weight: 400;
   }
 
-  .callout.callout-captioned.callout-style-simple .callout-body {
+  .callout.callout-titled.callout-style-simple .callout-body {
     margin-top: 0.2em;
   }
 
-  .callout:not(.callout-captioned) .callout-body {
+  .callout:not(.callout-titled) .callout-body {
       display: flex;
   }
 
-  .callout:not(.no-icon).callout-captioned.callout-style-simple .callout-content {
+  .callout:not(.no-icon).callout-titled.callout-style-simple .callout-content {
     padding-left: 1.6em;
   }
 
-  .callout.callout-captioned .callout-header {
+  .callout.callout-titled .callout-header {
     padding-top: 0.2em;
     margin-bottom: -0.2em;
   }
 
-  .callout.callout-captioned .callout-caption  p {
+  .callout.callout-titled .callout-title  p {
     margin-top: 0.5em;
     margin-bottom: 0.5em;
   }
     
-  .callout.callout-captioned.callout-style-simple .callout-content  p {
+  .callout.callout-titled.callout-style-simple .callout-content  p {
     margin-top: 0;
   }
 
-  .callout.callout-captioned.callout-style-default .callout-content  p {
+  .callout.callout-titled.callout-style-default .callout-content  p {
     margin-top: 0.7em;
   }
 
-  .callout.callout-style-simple div.callout-caption {
+  .callout.callout-style-simple div.callout-title {
     border-bottom: none;
     font-size: .9rem;
     font-weight: 600;
     opacity: 75%;
   }
 
-  .callout.callout-style-default  div.callout-caption {
+  .callout.callout-style-default  div.callout-title {
     border-bottom: none;
     font-weight: 600;
     opacity: 85%;
@@ -141,7 +142,7 @@
     background-size: 0.9rem 0.9rem;
   }
 
-  .callout-caption {
+  .callout-title {
     display: flex
   }
     
@@ -154,16 +155,17 @@
     display: none !important;
   }
 
-  .callout.callout-captioned .callout-body > .callout-content > :last-child {
-    margin-bottom: 0.5rem;
+  .callout.callout-titled .callout-body > .callout-content > :last-child {
+    padding-bottom: 0.5rem;
+    margin-bottom: 0;
   }
 
-  .callout.callout-captioned .callout-icon::before {
+  .callout.callout-titled .callout-icon::before {
     margin-top: .5rem;
     padding-right: .5rem;
   }
 
-  .callout:not(.callout-captioned) .callout-icon::before {
+  .callout:not(.callout-titled) .callout-icon::before {
     margin-top: 1rem;
     padding-right: .5rem;
   }
@@ -178,7 +180,7 @@
     background-image: url('data:image/png;base64,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');
   }
 
-  div.callout-note.callout-style-default .callout-caption {
+  div.callout-note.callout-style-default .callout-title {
     background-color: #dae6fb
   }
 
@@ -190,7 +192,7 @@
     background-image: url('data:image/png;base64,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');
   }
 
-  div.callout-important.callout-style-default .callout-caption {
+  div.callout-important.callout-style-default .callout-title {
     background-color: #f7dddc
   }
 
@@ -202,7 +204,7 @@
     background-image: url('data:image/png;base64,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');
   }
 
-  div.callout-warning.callout-style-default .callout-caption {
+  div.callout-warning.callout-style-default .callout-title {
     background-color: #fcefdc
   }
 
@@ -214,7 +216,7 @@
     background-image: url('data:image/png;base64,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');
   }
 
-  div.callout-tip.callout-style-default .callout-caption {
+  div.callout-tip.callout-style-default .callout-title {
     background-color: #ccf1e3
   }
 
@@ -226,7 +228,7 @@
     background-image: url('data:image/png;base64,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');
   }
 
-  div.callout-caution.callout-style-default .callout-caption {
+  div.callout-caution.callout-style-default .callout-title {
     background-color: #ffe5d0
   }
 
@@ -338,10 +340,11 @@ 
    Project Guidelines
    
 
    
 
    Project guidelines
    
 
      
-
    1. A public Github repository that I will clone.
      2. 
+
    2. A private Github repository that you will share with me.
      3. 
 
    3. A clear README on how to reproduce the scraper EXACTLY.
      4. 
-
    4. One of the key points in the homework is to make it reproducible: I should be able to clone the repository and execute whatever you need to me to produce the scraper.
      5. 
-
    5. Document what the output is, where it is saved and what each script in the program does.
      6. 
+
    6. The entire scraping program should be in an RMarkdown HTML file.
      7. 
+
    7. The project should not be an R package or a set of scripts (see 3.)
      8. 
+
    8. One of the key points is to make it reproducible: I should be able to clone the repository and execute whatever you need to me to produce the scraper.
      9. 
 
    
 
    
 
    
@@ -350,14 +353,10 @@ 
    Project guidelines
    
 
  • We want some medium-hard scraping/API projects. This means that I expect you to scrape several sources of information (on the same website or combining several websites) to build a meaningful dataset that you can possibly use for other classes or your own benefit. Remember most of the mark is for this project.
    • 
 
  • If your project is an API you need to provide clear instructions on how to get a token and where I need to place the token. *IMPORTANT: TOKENS SHOULD NOT BE POSTED ON YOUR REPOSITORY, THIS IS SENSITIVE INFORMATION*.
    • 
 
-
    
-
    
-
    Examples
    
-
+
    
 
    
 
+
    
 
    
 
    
     
    
@@ -386,12 +385,11 @@ 
    Examples
    
       Reveal.initialize({
 'controlsAuto': true,
 'previewLinksAuto': false,
-'smaller': false,
 'pdfSeparateFragments': false,
 'autoAnimateEasing': "ease",
 'autoAnimateDuration': 1,
 'autoAnimateUnmatched': true,
-'menu': {"side":"left","useTextContentForMissingTitles":true,"markers":false,"loadIcons":false,"custom":[{"title":"Tools","icon":"","content":""}],"openButton":true},
+'menu': {"side":"left","useTextContentForMissingTitles":true,"markers":false,"loadIcons":false,"custom":[{"title":"Tools","icon":"","content":""}],"openButton":true},
 'smaller': false,
  
         // Display controls in the bottom right corner
@@ -595,9 +593,23 @@ 
    Examples
    
       tabsets.forEach(function(tabset) {
         const tabby = new Tabby('#' + tabset.id);
       });
+      const isCodeAnnotation = (el) => {
+        for (const clz of el.classList) {
+          if (clz.startsWith('code-annotation-')) {                     
+            return true;
+          }
+        }
+        return false;
+      }
       const clipboard = new window.ClipboardJS('.code-copy-button', {
-        target: function(trigger) {
-          return trigger.previousElementSibling;
+        text: function(trigger) {
+          const codeEl = trigger.previousElementSibling.cloneNode(true);
+          for (const childEl of codeEl.children) {
+            if (isCodeAnnotation(childEl)) {
+              childEl.remove();
+            }
+          }
+          return codeEl.innerText;
         }
       });
       clipboard.on('success', function(e) {
@@ -633,10 +645,9 @@ 
    Examples
    
         // clear code selection
         e.clearSelection();
       });
-      function tippyHover(el, contentFn) {
+      function tippyHover(el, contentFn, onTriggerFn, onUntriggerFn) {
         const config = {
           allowHTML: true,
-          content: contentFn,
           maxWidth: 500,
           delay: 100,
           arrow: false,
@@ -645,9 +656,18 @@ 
    Examples
    
           },
           interactive: true,
           interactiveBorder: 10,
-          theme: 'quarto-reveal',
-          placement: 'bottom-start'
+          theme: 'light-border',
+          placement: 'bottom-start',
         };
+        if (contentFn) {
+          config.content = contentFn;
+        }
+        if (onTriggerFn) {
+          config.onTrigger = onTriggerFn;
+        }
+        if (onUntriggerFn) {
+          config.onUntrigger = onUntriggerFn;
+        }
           config['offset'] = [0,0];
           config['maxWidth'] = 700;
         window.tippy(el, config); 
diff --git a/book/slides/project_guidelines/project_guidelines_files/libs/quarto-html/light-border.css b/book/slides/project_guidelines/project_guidelines_files/libs/quarto-html/light-border.css
new file mode 100644
index 0000000..2b25c61
--- /dev/null
+++ b/book/slides/project_guidelines/project_guidelines_files/libs/quarto-html/light-border.css
@@ -0,0 +1 @@
+.tippy-box[data-theme~=light-border]{background-color:#fff;background-clip:padding-box;border:1px solid rgba(0,8,16,.15);color:#333;box-shadow:0 4px 14px -2px rgba(0,8,16,.08)}.tippy-box[data-theme~=light-border]>.tippy-backdrop{background-color:#fff}.tippy-box[data-theme~=light-border]>.tippy-arrow:after,.tippy-box[data-theme~=light-border]>.tippy-svg-arrow:after{content:"";position:absolute;z-index:-1}.tippy-box[data-theme~=light-border]>.tippy-arrow:after{border-color:transparent;border-style:solid}.tippy-box[data-theme~=light-border][data-placement^=top]>.tippy-arrow:before{border-top-color:#fff}.tippy-box[data-theme~=light-border][data-placement^=top]>.tippy-arrow:after{border-top-color:rgba(0,8,16,.2);border-width:7px 7px 0;top:17px;left:1px}.tippy-box[data-theme~=light-border][data-placement^=top]>.tippy-svg-arrow>svg{top:16px}.tippy-box[data-theme~=light-border][data-placement^=top]>.tippy-svg-arrow:after{top:17px}.tippy-box[data-theme~=light-border][data-placement^=bottom]>.tippy-arrow:before{border-bottom-color:#fff;bottom:16px}.tippy-box[data-theme~=light-border][data-placement^=bottom]>.tippy-arrow:after{border-bottom-color:rgba(0,8,16,.2);border-width:0 7px 7px;bottom:17px;left:1px}.tippy-box[data-theme~=light-border][data-placement^=bottom]>.tippy-svg-arrow>svg{bottom:16px}.tippy-box[data-theme~=light-border][data-placement^=bottom]>.tippy-svg-arrow:after{bottom:17px}.tippy-box[data-theme~=light-border][data-placement^=left]>.tippy-arrow:before{border-left-color:#fff}.tippy-box[data-theme~=light-border][data-placement^=left]>.tippy-arrow:after{border-left-color:rgba(0,8,16,.2);border-width:7px 0 7px 7px;left:17px;top:1px}.tippy-box[data-theme~=light-border][data-placement^=left]>.tippy-svg-arrow>svg{left:11px}.tippy-box[data-theme~=light-border][data-placement^=left]>.tippy-svg-arrow:after{left:12px}.tippy-box[data-theme~=light-border][data-placement^=right]>.tippy-arrow:before{border-right-color:#fff;right:16px}.tippy-box[data-theme~=light-border][data-placement^=right]>.tippy-arrow:after{border-width:7px 7px 7px 0;right:17px;top:1px;border-right-color:rgba(0,8,16,.2)}.tippy-box[data-theme~=light-border][data-placement^=right]>.tippy-svg-arrow>svg{right:11px}.tippy-box[data-theme~=light-border][data-placement^=right]>.tippy-svg-arrow:after{right:12px}.tippy-box[data-theme~=light-border]>.tippy-svg-arrow{fill:#fff}.tippy-box[data-theme~=light-border]>.tippy-svg-arrow:after{background-image:url(data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMTYiIGhlaWdodD0iNiIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj48cGF0aCBkPSJNMCA2czEuNzk2LS4wMTMgNC42Ny0zLjYxNUM1Ljg1MS45IDYuOTMuMDA2IDggMGMxLjA3LS4wMDYgMi4xNDguODg3IDMuMzQzIDIuMzg1QzE0LjIzMyA2LjAwNSAxNiA2IDE2IDZIMHoiIGZpbGw9InJnYmEoMCwgOCwgMTYsIDAuMikiLz48L3N2Zz4=);background-size:16px 6px;width:16px;height:6px}
\ No newline at end of file
diff --git a/book/slides/project_guidelines/project_guidelines_files/libs/quarto-html/quarto-html.min.css b/book/slides/project_guidelines/project_guidelines_files/libs/quarto-html/quarto-html.min.css
index c2857c3..8b13789 100644
--- a/book/slides/project_guidelines/project_guidelines_files/libs/quarto-html/quarto-html.min.css
+++ b/book/slides/project_guidelines/project_guidelines_files/libs/quarto-html/quarto-html.min.css
@@ -1 +1 @@
-/*# sourceMappingURL=0a6b880beb84f9b6f36107a76f82c5b1.css.map */
+
diff --git a/book/slides/project_guidelines/project_guidelines_files/libs/revealjs/dist/theme/quarto.css b/book/slides/project_guidelines/project_guidelines_files/libs/revealjs/dist/theme/quarto.css
index 0297109..2577a64 100644
--- a/book/slides/project_guidelines/project_guidelines_files/libs/revealjs/dist/theme/quarto.css
+++ b/book/slides/project_guidelines/project_guidelines_files/libs/revealjs/dist/theme/quarto.css
@@ -1,5 +1,8 @@
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#fff}.reveal-viewport{background:#fff;background-color:var(--r-background-color)}.reveal{font-family:var(--r-main-font);font-size:var(--r-main-font-size);font-weight:normal;color:var(--r-main-color)}.reveal ::selection{color:var(--r-selection-color);background:var(--r-selection-background-color);text-shadow:none}.reveal ::-moz-selection{color:var(--r-selection-color);background:var(--r-selection-background-color);text-shadow:none}.reveal .slides section,.reveal .slides section>section{line-height:1.3;font-weight:inherit}.reveal h1,.reveal h2,.reveal h3,.reveal h4,.reveal h5,.reveal h6{margin:var(--r-heading-margin);color:var(--r-heading-color);font-family:var(--r-heading-font);font-weight:var(--r-heading-font-weight);line-height:var(--r-heading-line-height);letter-spacing:var(--r-heading-letter-spacing);text-transform:var(--r-heading-text-transform);text-shadow:var(--r-heading-text-shadow);word-wrap:break-word}.reveal h1{font-size:var(--r-heading1-size)}.reveal 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+* we also add `bright-[color]-` synonyms for the `-[color]-intense` classes since
+* that seems to be what ansi_up emits
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diff --git a/book/slides/project_guidelines/project_guidelines_files/libs/revealjs/plugin/quarto-line-highlight/line-highlight.js b/book/slides/project_guidelines/project_guidelines_files/libs/revealjs/plugin/quarto-line-highlight/line-highlight.js
index 5bffdc7..a69ca1d 100644
--- a/book/slides/project_guidelines/project_guidelines_files/libs/revealjs/plugin/quarto-line-highlight/line-highlight.js
+++ b/book/slides/project_guidelines/project_guidelines_files/libs/revealjs/plugin/quarto-line-highlight/line-highlight.js
@@ -38,7 +38,7 @@ window.QuartoLineHighlight = function () {
     divSourceCode.forEach((el) => {
       if (el.hasAttribute(kCodeLineNumbersAttr)) {
         const codeLineAttr = el.getAttribute(kCodeLineNumbersAttr);
-        el.removeAttribute("data-code-line-numbers");
+        el.removeAttribute(kCodeLineNumbersAttr);
         if (handleLinesSelector(deck, codeLineAttr)) {
           // Only process if attr is a string to select lines to highlights
           // e.g "1|3,6|8-11"
@@ -165,9 +165,9 @@ window.QuartoLineHighlight = function () {
         if (typeof highlight.last === "number") {
           spanToHighlight = [].slice.call(
             codeBlock.querySelectorAll(
-              ":scope > span:nth-child(n+" +
+              ":scope > span:nth-of-type(n+" +
                 highlight.first +
-                "):nth-child(-n+" +
+                "):nth-of-type(-n+" +
                 highlight.last +
                 ")"
             )
@@ -175,7 +175,7 @@ window.QuartoLineHighlight = function () {
         } else if (typeof highlight.first === "number") {
           spanToHighlight = [].slice.call(
             codeBlock.querySelectorAll(
-              ":scope > span:nth-child(" + highlight.first + ")"
+              ":scope > span:nth-of-type(" + highlight.first + ")"
             )
           );
         }
diff --git a/book/slides/project_guidelines/project_guidelines_files/libs/revealjs/plugin/quarto-support/footer.css b/book/slides/project_guidelines/project_guidelines_files/libs/revealjs/plugin/quarto-support/footer.css
index 385473d..390d5b3 100644
--- a/book/slides/project_guidelines/project_guidelines_files/libs/revealjs/plugin/quarto-support/footer.css
+++ b/book/slides/project_guidelines/project_guidelines_files/libs/revealjs/plugin/quarto-support/footer.css
@@ -6,6 +6,7 @@
   max-height: 2.2rem;
   height: 100%;
   width: auto;
+  z-index: 2;
 }
 
 .reveal .footer {
diff --git a/book/slides/project_guidelines/project_guidelines_files/libs/revealjs/plugin/quarto-support/support.js b/book/slides/project_guidelines/project_guidelines_files/libs/revealjs/plugin/quarto-support/support.js
index 9adc921..b0262ee 100644
--- a/book/slides/project_guidelines/project_guidelines_files/libs/revealjs/plugin/quarto-support/support.js
+++ b/book/slides/project_guidelines/project_guidelines_files/libs/revealjs/plugin/quarto-support/support.js
@@ -4,6 +4,20 @@ window.QuartoSupport = function () {
     return /print-pdf/gi.test(window.location.search);
   }
 
+  // helper for theme toggling
+  function toggleBackgroundTheme(el, onDarkBackground, onLightBackground) {
+    if (onDarkBackground) {
+      el.classList.add('has-dark-background')
+    } else {
+      el.classList.remove('has-dark-background')
+    }
+    if (onLightBackground) {
+      el.classList.add('has-light-background')
+    } else {
+      el.classList.remove('has-light-background')
+    }
+  }
+
   // implement controlsAudo
   function controlsAuto(deck) {
     const config = deck.getConfig();
@@ -111,8 +125,19 @@ window.QuartoSupport = function () {
     }
   }
 
-  // add footer text
-  function addFooter(deck) {
+  // tweak slide-number element
+  function tweakSlideNumber(deck) {
+    deck.on("slidechanged", function (ev) {
+      const revealParent = deck.getRevealElement();
+      const slideNumberEl = revealParent.querySelector(".slide-number");
+      const onDarkBackground = Reveal.getSlideBackground(ev.indexh, ev.indexv).classList.contains('has-dark-background');
+      const onLightBackground = Reveal.getSlideBackground(ev.indexh, ev.indexv).classList.contains('has-light-background');
+      toggleBackgroundTheme(slideNumberEl, onDarkBackground, onLightBackground);
+    })
+  }
+
+   // add footer text
+   function addFooter(deck) {
     const revealParent = deck.getRevealElement();
     const defaultFooterDiv = document.querySelector(".footer-default");
     if (defaultFooterDiv) {
@@ -127,13 +152,17 @@ window.QuartoSupport = function () {
             prevSlideFooter.remove();
           }
           const currentSlideFooter = ev.currentSlide.querySelector(".footer");
+          const onDarkBackground = Reveal.getSlideBackground(ev.indexh, ev.indexv).classList.contains('has-dark-background')
+          const onLightBackground = Reveal.getSlideBackground(ev.indexh, ev.indexv).classList.contains('has-light-background')
           if (currentSlideFooter) {
             defaultFooterDiv.style.display = "none";
             const slideFooter = currentSlideFooter.cloneNode(true);
             handleLinkClickEvents(deck, slideFooter);
             deck.getRevealElement().appendChild(slideFooter);
+            toggleBackgroundTheme(slideFooter, onDarkBackground, onLightBackground)
           } else {
             defaultFooterDiv.style.display = "block";
+            toggleBackgroundTheme(defaultFooterDiv, onDarkBackground, onLightBackground)
           }
         });
       }
@@ -280,6 +309,7 @@ window.QuartoSupport = function () {
       fixupForPrint(deck);
       applyGlobalStyles(deck);
       addLogoImage(deck);
+      tweakSlideNumber(deck);
       addFooter(deck);
       addChalkboardButtons(deck);
       handleTabbyClicks();
diff --git a/book/slides/project_guidelines/project_guidelines_files/libs/revealjs/plugin/reveal-menu/quarto-menu.js b/book/slides/project_guidelines/project_guidelines_files/libs/revealjs/plugin/reveal-menu/quarto-menu.js
index 1245b0d..9674053 100644
--- a/book/slides/project_guidelines/project_guidelines_files/libs/revealjs/plugin/reveal-menu/quarto-menu.js
+++ b/book/slides/project_guidelines/project_guidelines_files/libs/revealjs/plugin/reveal-menu/quarto-menu.js
@@ -37,4 +37,7 @@ window.RevealMenuToolHandlers = {
   downloadDrawings: revealMenuToolHandler(function () {
     RevealChalkboard.download();
   }),
+  togglePdfExport: revealMenuToolHandler(function () {
+    PdfExport.togglePdfExport();
+  }),
 };
diff --git a/book/slides/render_slides.R b/book/slides/render_slides.R
new file mode 100644
index 0000000..4996f01
--- /dev/null
+++ b/book/slides/render_slides.R
@@ -0,0 +1,12 @@
+library(quarto)
+
+# Function to render a single QMD file
+render_qmd_to_html <- function(qmd_file) {
+  quarto::quarto_render(input = qmd_file, output_format = "revealjs")
+}
+
+# Recursively find all QMD files in the current directory and subdirectories
+qmd_files <- list.files(pattern = "\\.qmd$", recursive = TRUE, full.names = TRUE)
+
+# Apply the rendering function to each QMD file
+lapply(qmd_files, render_qmd_to_html)
diff --git a/book/slides/welcome/welcome.html b/book/slides/welcome/welcome.html
index c9de6ec..0a2bb64 100644
--- a/book/slides/welcome/welcome.html
+++ b/book/slides/welcome/welcome.html
@@ -5,9 +5,10 @@
 
 
 
+
 
 
-  
+  
 
   
   Welcome
@@ -25,11 +26,11 @@
     ul.task-list{list-style: none;}
     ul.task-list li input[type="checkbox"] {
       width: 0.8em;
-      margin: 0 0.8em 0.2em -1.6em;
+      margin: 0 0.8em 0.2em -1em; /* quarto-specific, see https://github.com/quarto-dev/quarto-cli/issues/4556 */ 
       vertical-align: middle;
     }
   
-  
+  
   
   
   
@@ -72,44 +73,44 @@
     font-weight: 400;
   }
 
-  .callout.callout-captioned.callout-style-simple .callout-body {
+  .callout.callout-titled.callout-style-simple .callout-body {
     margin-top: 0.2em;
   }
 
-  .callout:not(.callout-captioned) .callout-body {
+  .callout:not(.callout-titled) .callout-body {
       display: flex;
   }
 
-  .callout:not(.no-icon).callout-captioned.callout-style-simple .callout-content {
+  .callout:not(.no-icon).callout-titled.callout-style-simple .callout-content {
     padding-left: 1.6em;
   }
 
-  .callout.callout-captioned .callout-header {
+  .callout.callout-titled .callout-header {
     padding-top: 0.2em;
     margin-bottom: -0.2em;
   }
 
-  .callout.callout-captioned .callout-caption  p {
+  .callout.callout-titled .callout-title  p {
     margin-top: 0.5em;
     margin-bottom: 0.5em;
   }
     
-  .callout.callout-captioned.callout-style-simple .callout-content  p {
+  .callout.callout-titled.callout-style-simple .callout-content  p {
     margin-top: 0;
   }
 
-  .callout.callout-captioned.callout-style-default .callout-content  p {
+  .callout.callout-titled.callout-style-default .callout-content  p {
     margin-top: 0.7em;
   }
 
-  .callout.callout-style-simple div.callout-caption {
+  .callout.callout-style-simple div.callout-title {
     border-bottom: none;
     font-size: .9rem;
     font-weight: 600;
     opacity: 75%;
   }
 
-  .callout.callout-style-default  div.callout-caption {
+  .callout.callout-style-default  div.callout-title {
     border-bottom: none;
     font-weight: 600;
     opacity: 85%;
@@ -141,7 +142,7 @@
     background-size: 0.9rem 0.9rem;
   }
 
-  .callout-caption {
+  .callout-title {
     display: flex
   }
     
@@ -154,16 +155,17 @@
     display: none !important;
   }
 
-  .callout.callout-captioned .callout-body > .callout-content > :last-child {
-    margin-bottom: 0.5rem;
+  .callout.callout-titled .callout-body > .callout-content > :last-child {
+    padding-bottom: 0.5rem;
+    margin-bottom: 0;
   }
 
-  .callout.callout-captioned .callout-icon::before {
+  .callout.callout-titled .callout-icon::before {
     margin-top: .5rem;
     padding-right: .5rem;
   }
 
-  .callout:not(.callout-captioned) .callout-icon::before {
+  .callout:not(.callout-titled) .callout-icon::before {
     margin-top: 1rem;
     padding-right: .5rem;
   }
@@ -178,7 +180,7 @@
     background-image: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAAAXNSR0IArs4c6QAAAERlWElmTU0AKgAAAAgAAYdpAAQAAAABAAAAGgAAAAAAA6ABAAMAAAABAAEAAKACAAQAAAABAAAAIKADAAQAAAABAAAAIAAAAACshmLzAAAEU0lEQVRYCcVXTWhcVRQ+586kSUMMxkyaElstCto2SIhitS5Ek8xUKV2poatCcVHtUlFQk8mbaaziwpWgglJwVaquitBOfhQXFlqlzSJpFSpIYyXNjBNiTCck7x2/8/LeNDOZxDuEkgOXe++553zfefee+/OYLOXFk3+1LLrRdiO81yNqZ6K9cG0P3MeFaMIQjXssE8Z1JzLO9ls20MBZX7oG8w9GxB0goaPrW5aNMp1yOZIa7Wv6o2ykpLtmAPs/vrG14Z+6d4jpbSKuhdcSyq9wGMPXjonwmESXrriLzFGOdDBLB8Y6MNYBu0dRokSygMA/mrun8MGFN3behm6VVAwg4WR3i6FvYK1T7MHo9BK7ydH+1uurECoouk5MPRyVSBrBHMYwVobG2aOXM07sWrn5qgB60rc6mcwIDJtQrnrEr44kmy+UO9r0u9O5/YbkS9juQckLed3DyW2XV/qWBBB3ptvI8EUY3I9p/67OW+g967TNr3Sotn3IuVlfMLVnsBwH4fsnebJvyGm5GeIUA3jljERmrv49SizPYuq+z7c2H/jlGC+Ghhupn/hcapqmcudB9jwJ/3jvnvu6vu5lVzF1fXyZuZZ7U8nRmVzytvT+H3kilYvH09mLWrQdwFSsFEsxFVs5fK7A0g8gMZjbif4ACpKbjv7gNGaD8bUrlk8x+KRflttr22JEMRUbTUwwDQScyzPgedQHZT0xnx7ujw2jfVfExwYHwOsDTjLdJ2ebmeQIlJ7neo41s/DrsL3kl+W2lWvAga0tR3zueGr6GL78M3ifH0rGXrBC2aAR8uYcIA5gwV8zIE8onoh8u0Fca/ciF7j1uOzEnqcIm59sEXoGc0+z6+H45V1CvAvHcD7THztu669cnp+L0okAeIc6zjbM/24LgGM1gZk7jnRu1aQWoU9sfUOuhrmtaPIO3YY1KLLWZaEO5TKUbMY5zx8W9UJ6elpLwKXbsaZ4EFl7B4bMtDv0iRipKoDQT2sNQI9b1utXFdYisi+wzZ/ri/1m7QfDgEuvgUUEIJPq3DhX/5DWNqIXDOweC2wvIR90Oq3lDpdMIgD2r0dXvGdsEW5H6x6HLRJYU7C69VefO1x8Gde1ZFSJLfWS1jbCnhtOPxmpfv2LXOA2Xk2tvnwKKPFuZ/oRmwBwqRQDcKNeVQkYcOjtWVBuM/JuYw5b6isojIkYxyYAFn5K7ZBF10fea52y8QltAg6jnMqNHFBmGkQ1j+U43HMi2xMar1Nv0zGsf1s8nUsmUtPOOrbFIR8bHFDMB5zL13Gmr/kGlCkUzedTzzmzsaJXhYawnA3UmARpiYj5ooJZiUoxFRtK3X6pgNPv+IZVPcnwbOl6f+aBaO1CNvPW9n9LmCp01nuSaTRF2YxHqZ8DYQT6WsXT+RD6eUztwYLZ8rM+rcPxamv1VQzFUkzFXvkiVrySGQgJNvXHJAxiU3/NwiC03rSf05VBaPtu/Z7/B8Yn/w7eguloAAAAAElFTkSuQmCC');
   }
 
-  div.callout-note.callout-style-default .callout-caption {
+  div.callout-note.callout-style-default .callout-title {
     background-color: #dae6fb
   }
 
@@ -190,7 +192,7 @@
     background-image: url('data:image/png;base64,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');
   }
 
-  div.callout-important.callout-style-default .callout-caption {
+  div.callout-important.callout-style-default .callout-title {
     background-color: #f7dddc
   }
 
@@ -202,7 +204,7 @@
     background-image: url('data:image/png;base64,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');
   }
 
-  div.callout-warning.callout-style-default .callout-caption {
+  div.callout-warning.callout-style-default .callout-title {
     background-color: #fcefdc
   }
 
@@ -214,7 +216,7 @@
     background-image: url('data:image/png;base64,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');
   }
 
-  div.callout-tip.callout-style-default .callout-caption {
+  div.callout-tip.callout-style-default .callout-title {
     background-color: #ccf1e3
   }
 
@@ -226,7 +228,7 @@
     background-image: url('data:image/png;base64,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');
   }
 
-  div.callout-caution.callout-style-default .callout-caption {
+  div.callout-caution.callout-style-default .callout-title {
     background-color: #ffe5d0
   }
 
@@ -339,7 +341,7 @@ 
    Welcome
    
 
    Welcome to the world of Data Harvesting
    
 
      
 
    • Jorge Cimentada
      • 
-
    • Senior Data Scientist at eDreams
      • 
+
    • Chief Data Scientist at Cognitiva Labs
      • 
 
    • PhD in Sociology
      • 
 
    
 
    How about you?
    
@@ -348,17 +350,18 @@ 
    Welcome to the world of Data Harvesting
    
 
    What will you expect from the course?
    
 
    We’ll learn to scrape data from the internet.
    
 
-
    
+

    What will you expect from the course?

    We’ll talk to APIs

    -
    +

    All content of this course

    -

    https://cimentadaj.github.io/dataharvesting

    +

    https://cimentadaj.github.io/dataharvesting/

    +

    https://cimentadaj.github.io/dataharvesting/slides/

    @@ -367,6 +370,7 @@

    How will this course work?


    • Tutoring on Tuesdays between 18h-20h. Requests should be per email and should receive a confirmation per email. Tutoring will be online over video call.
      • +
    • My email: cimentadaj@gmail.com
    • Classes on Wednesdays
    • Class between 18:00 - 19:30
    • 15 minute break
      • @@ -389,25 +393,25 @@

      How will this course work?

      Course outline


      -

      Webscraping – 1st Feb / 8th Feb / 15th Feb

      +

      Webscraping – First three classes (31st Jan / 7th Feb / 14th Feb)


      -

      APIs - 22nd Feb / 1st March / 8th March

      +

      APIs - Next three classes (21st Feb / 28th Feb / 6th March)


      -

      Automating Data Harvesting - 15th March

      -


      -

      Presentation of projects - 20th March (pending confirmation)

      +

      Automating Data Harvesting (Final class) - 13nd March

      +


      22nd February

      +

      Presentation of projects - 22nd March / 16:30-19:15

      Final project

      -

      Final project spreadsheet is here.

      +

      Final project spreadsheet is here.

        -

      • 26 students / 13 groups / groups of 2

        • -

      • Try to find your partner as soon as possible – deadline 15 February

        • -

      • Final project ideas submission – deadline 1st March

        • +

      • 30 students / 15 groups

        • +

      • Try to find your partner as soon as possible – deadline 14 February (third class)

        • +

      • Final project ideas submission – deadline 28th Feb (fifth class)

      • 2 weeks of work on final project

        • -

      • Final project submission – deadline 15th March

        • -

      • Final project presentation – 20th March (pending confirmation)

        • -

      • Every team will have 8 minutes to present.

        • +

      • Final project submission – deadline 13nd March (seventh class)

        • +

      • Final project presentation – 22nd March / 18:00-20:45

        • +

      • Every team will have 10 minutes to present.

      @@ -429,8 +433,7 @@

      Project expectations

    • Meaningful dataset / Something that might help you on another class

    • Remember most of the mark is for this project. 

    -

  • API Projects: tokens should not be osted on your repository. Provide clear instructions where to place tokens for reproducibility.

    • -

  • Final project should be an R package.

    • +

  • API Projects: tokens should not be hosted on your repository. Provide clear instructions where to place tokens for reproducibility.

    • @@ -439,6 +442,11 @@

    Project expectations

    Project ideas should be consulted and approved by me before the deadline


    Emails can be directed at cimentadaj@gmail.com

    +

    Examples from previous classes:

    +
      +
    • https://github.com/myanesp/media-streaming-tmdb
      • +
    • https://github.com/myanesp/tmdbR
      • +

    Contribute

    @@ -448,8 +456,16 @@

    Contribute

    https://cimentadaj.github.io/dataharvesting

    +
    +
    +

    Motivation

    +

    Motivation: https://www.coverage-db.org/

    +


    +

    Demotivation: https://www.vox.com/2016/5/12/11666116/70000-okcupid-users-data-release

    +
    +
    @@ -478,12 +494,11 @@

    ","content":""}],"openButton":true}, +'menu': {"side":"left","useTextContentForMissingTitles":true,"markers":false,"loadIcons":false,"custom":[{"title":"Tools","icon":"","content":""}],"openButton":true}, 'smaller': false, // Display controls in the bottom right corner @@ -687,9 +702,23 @@

    +### +### ::: ::: @@ -66,35 +67,35 @@ Scoring for the class:
    -Webscraping -- First three classes (**1st Feb / 8th Feb / 15th Feb)** +Webscraping -- First three classes (**31st Jan / 7th Feb / 14th Feb)**
    -APIs - Next three classes (**22nd Feb / 1st March / 8th March)** +APIs - Next three classes (**21st Feb / 28th Feb / 6th March)**
    -Automating Data Harvesting (Final class) - **15th March** +Automating Data Harvesting (Final class) - **13nd March** -
    5 February +
    22nd February -Presentation of projects - **24th March / 16:30-19:15** +Presentation of projects - **22nd March / 16:30-19:15** ## Final project -Final project spreadsheet is [here](https://docs.google.com/spreadsheets/d/11QmdgRXvbwtN9hSOwVyw9-iVjrN-yeRq_BOudidAnX8/edit?usp=sharing). +Final project spreadsheet is [here](https://docs.google.com/spreadsheets/d/11QmdgRXvbwtN9hSOwVyw9-iVjrN-yeRq_BOudidAnX8/edit#gid=73208201). -- 23 students / 11 groups / 10 groups of 2 and 1 group of 3 +- 30 students / 15 groups -- Try to find your partner as soon as possible -- **deadline 15 February (third class)** +- Try to find your partner as soon as possible -- **deadline 14 February (third class)** -- Final project ideas submission -- **deadline 1st March (fifth class)** +- Final project ideas submission -- **deadline 28th Feb (fifth class)** - 2 weeks of work on final project -- Final project submission -- **deadline 15th March (seventh class)** +- Final project submission -- **deadline 13nd March (seventh class)** -- Final project presentation -- **24th March / 16:30-19:15** +- Final project presentation -- **22nd March / 18:00-20:45** - Every team will have 10 minutes to present. @@ -132,6 +133,11 @@ Project ideas should be consulted and approved by me before the deadline Emails can be directed at cimentadaj\@gmail.com +Examples from previous classes: + +- https://github.com/myanesp/media-streaming-tmdb +- https://github.com/myanesp/tmdbR + ## Contribute Contribute to the book! @@ -141,3 +147,11 @@ Contribute to the book! ### ::: ::: + +## Motivation + +Motivation: [https://www.coverage-db.org/](https://www.coverage-db.org/) + +
    + +Demotivation: [https://www.vox.com/2016/5/12/11666116/70000-okcupid-users-data-release](https://www.vox.com/2016/5/12/11666116/70000-okcupid-users-data-release) \ No newline at end of file diff --git a/book/slides/welcome/welcome_files/libs/quarto-html/light-border.css b/book/slides/welcome/welcome_files/libs/quarto-html/light-border.css new file mode 100644 index 0000000..2b25c61 --- /dev/null +++ b/book/slides/welcome/welcome_files/libs/quarto-html/light-border.css @@ -0,0 +1 @@ +.tippy-box[data-theme~=light-border]{background-color:#fff;background-clip:padding-box;border:1px solid rgba(0,8,16,.15);color:#333;box-shadow:0 4px 14px -2px 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Europe has an ageing problem and the mandatory retirement age is being constantly revised. In the `scrapex` package there's a copy of the "Retirement in Europe" wikipedia website [https://en.wikipedia.org/wiki/Retirement_in_Europe](https://en.wikipedia.org/wiki/Retirement_in_Europe). You can find the local link in the function `retirement_age_europe_ex()`. Can you inspect the website, parse the table and replicate the plot below? (Hint: you might need the function `str_sub` from the `stringr` package). + +library(scrapex) + +aging <- read_html(retirement_age_europe_ex()) + +aging_europe <- + aging %>% + html_table() %>% + .[[2]] + +aging_europe %>% + select(Country, Men, Women) %>% + mutate( + Country, + Men = as.numeric(str_sub(Men, 1, 2)), + Women = as.numeric(str_sub(Women, 1, 2)) + ) %>% + pivot_longer(Men:Women) %>% + ggplot(aes(reorder(Country, -value), value, color = name)) + + geom_point() + + scale_x_discrete(name = "Country") + + scale_y_continuous(name = "Age at retirement") + + coord_flip() + + theme_minimal() + +# When parsing the elections table, we parsed all tables of the Wikipedia table into `all_tables`. Among all those tables, there's one table that documents the years at which there were general elections, presidential elections, european elections, local elections, regional elections and referendums in Spain. Can you extract into a *numeric* vector all the years at which there were general elections in Spain? (Hint: you might need `str_split` and other `stringr` functions and the resulting vector should start by 1810 and end with 2019). + +important_dates <- all_tables[[6]] +names(important_dates) <- c("type_election", "years") + +all_years <- + important_dates %>% + filter(type_election == "General elections") %>% + pull(years) %>% + str_split(pattern = "\n") %>% + .[[1]] %>% + str_sub(1, 4) %>% + as.numeric() + +general_elections <- all_years[!is.na(all_years)] +general_elections + +# 3. Building on your previous code, can you tell me the years where local elections, european elections and general elections overlapped? + +important_dates <- all_tables[[6]] +names(important_dates) <- c("type_election", "years") + +all_years <- + important_dates %>% + filter( + type_election %in% c("General elections", "Local elections", "European elections") + ) %>% + pull(years) %>% + str_split(pattern = "\n") %>% + lapply(str_sub, 1, 4) %>% + lapply(as.numeric) + +overlapping_years <- intersect(all_years[[1]], intersect(all_years[[2]], all_years[[3]])) +overlapping_years + + + +# CHAPTER 3 + +# 1. Extract the values for the `align` attributes in `html_raw` (Hint, look at the function `xml_children`). + +html_test <- " + + Div Align Attribbute + + +
    + First text +
    +
    + Second text +
    +
    + Third text +
    +
    + Fourth text +
    + + +" + +xml_raw <- read_xml(xml_test) + +div_nodes <- xml_child(html_raw, search = 2) +xml_attrs(xml_children(div_nodes), "align") + +# 2. Extract the occupation of Carol Kalp from `xml_raw` + +carol_node <- xml_child(xml_raw, search = 2) +person_node <- xml_child(carol_node, search = 1) +occupation <- xml_child(person_node, search = 3) +xml_text(occupation) + +# 3. Extract the text of all `
    ` tags from `html_raw`. Your result should look specifically like this: +## [1] "\n First text\n " "\n Second text\n " +## [3] "\n Third text\n " "\n Fourth text\n " + + +div_nodes <- xml_child(html_raw, search = 2) +xml_text(xml_children(div_nodes), "align") + +# 4. Manually create an XML string which contains a root node, then two children nested within and then two grandchildren nested within each child. The first child and the second grandchild of the *second* child should have an attribute called family set to '1'. Read that string and find those two attributes but only with the function `xml_find_all` and `xml_attrs`. + + +custom_xml <- " + + + + + + + + + + + + + + +" + +custom_raw <- read_xml(custom_xml) + +# First attribute +xml_attrs(xml_find_all(custom_raw, "/root/child1")) + +# Second attribute +xml_attrs(xml_find_all(custom_raw, "/root/child2/granchild2")) + +# 5. The output of all the previous exercises has been either a `xml_nodeset` or an `html_document` (you can read it at the top of the print out of your results): + +## {html_document} +## +## [1] \n\n First text\n
    \n
    % + xml_find_all("//ul[.//a[contains(@title, 'House of Valois')]][1]") %>% + xml_text() %>% + str_split("\n") %>% + .[[1]] + +all_txt <- all_txt[!str_detect(all_txt, "House")] +all_txt <- all_txt[str_detect(all_txt, "\\d+")] + +res <- + all_txt %>% + str_extract_all("\\d+") + + +convert_time_period <- function(x) { + if (length(x) == 1) { + start_year <- x[1] + end_year <- x[1] + } else { + start_year <- x[1] + end_year <- x[2] + } + + # If end year has only 2 digits + if (nchar(end_year) == 2) { + # Extract the first two years from the start year + end_year_prefix <- str_sub(start_year, 1, 2) + # Paste together the correct year for the end year + end_year <- paste0(end_year_prefix, end_year) + } + # Replace correct end year + x[2] <- end_year + as.numeric(x) +} + +sequence_kings <- lapply(res, convert_time_period) + +names_kings <- + all_txt %>% + str_extract("^.+,") %>% + str_replace_all(",", "") + +# Combine into data frames +sequence_kings_df <- lapply(sequence_kings, function(x) data.frame(start = x[1], end = x[2])) +final_kings_earlier <- do.call(rbind, sequence_kings_df) + +# Add king names +final_kings_earlier$event <- names_kings +final_kings_earlier$start <- make_date(final_kings_earlier$start, 1, 1) +final_kings_earlier$end <- make_date(final_kings_earlier$end, 1, 1) + +# Final data frame +final_kings_earlier <- as_tibble(final_kings_earlier) + +# Merge with earlier results +final_kings_total <- rbind(final_kings_earlier, final_kings) + +# Plot +gg_vistime(final_kings_total, col.group = "event", show_labels = FALSE) + +# 2. Take a look at this regexp: `I like .+\\.`. It says: match the phrase `I like` followed by any character (`.`) repeated one or more times (`+`) until you find a dot (`\\.`). When applied to the string below it extracts the entire string: + +str_extract_all(text, "I like .+?\\.")[[1]] + + +# 3. Can you extract all unique royal houses from the Wikipedia document? That is, produce a vector like this one: + +history_france_html <- history_france_ex() +history_france <- read_html(history_france_html) + +history_france %>% + xml_text() %>% + str_extract_all("House of .+?\\s") %>% + .[[1]] %>% + str_trim() %>% + str_replace_all("[:punct:]", "") %>% + unique() + +# Hint: No need to use any XPath, `xml_text()` the entire document to extract all of the text of the website and apply regexp to grab the houses. You'll need to use `?` and also figure out what `[:punct:]` does in regexp. + + + +# CHAPTER 5 + + +newspaper_link <- elpais_newspaper_ex() +newspaper <- read_html(newspaper_link) + +# 1. How many `jpg` and `png` images are there in the website? (Hint: look at the source code and figure out which tag and *attribute* contains the links to the images). + +newspaper %>% + xml_find_all("//img[contains(@src, 'jpg')]") %>% + length() + +newspaper %>% + xml_find_all("//img[contains(@src, 'png')]") %>% + length() + + +# 2. How many articles are there in the entire website? + +newspaper %>% + xml_find_all("//article") %>% + length() + +# 3. Out of all the headlines (by headlines I mean the bold text that each article begins with), how many contain the word 'climate'? + +newspaper %>% + xml_find_all("//h2[@class='c_t ']/a[contains(text(), 'climate')]") + +# 4. What is the city with more reporters? + +library(stringr) +newspaper %>% + xml_find_all("//span[@class='c_a_l']") %>% + xml_text() %>% + # Some cities are combined together with , or / + str_split(pattern = ",|/") %>% + unlist() %>% + # Remove all spaces before/after the city for counting properly + trimws() %>% + table() + +# 5. What is the headline of the article with the most words in the description? (Hint: remember that `.//` searcher for all tags but *only below* the current tag. `//` will search for all tags in the document, regardless of whether it's above the current selected node) The text you'll want to measure the amount of letters is below the bold headline of each news article: + + +art_p <- + newspaper %>% + # Grab only the articles that have a p tag *below* each article. + # p tags are for paragraphs and contains the description of a file + xml_find_all("//article[.//p]") + +lengthy_art <- + art_p %>% + xml_text() %>% + nchar() %>% + which.max() + +art_p[lengthy_art] %>% + xml_find_all(".//h2/a") %>% + xml_text() +