chore!: Drop support for Python 3.8

.github/workflows/continuous-integration.yml

@@ -19,7 +19,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
+        version: ["3.9", "3.10", "3.11", "3.12"]
       fail-fast: false
     steps:
 

README.md

@@ -17,7 +17,7 @@
 [![pre-commit.ci Status](https://results.pre-commit.ci/badge/github/sandialabs/staged-script/master.svg)](https://results.pre-commit.ci/latest/github/sandialabs/staged-script/master)
 [![PyPI - Version](https://img.shields.io/pypi/v/staged-script?label=PyPI)](https://pypi.org/project/staged-script/)
 ![PyPI - Downloads](https://img.shields.io/pypi/dm/staged-script?label=PyPI%20downloads)
-![Python Version](https://img.shields.io/badge/Python-3.8|3.9|3.10|3.11|3.12-blue.svg)
+![Python Version](https://img.shields.io/badge/Python-3.9|3.10|3.11|3.12-blue.svg)
 [![Ruff](https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/astral-sh/ruff/main/assets/badge/v2.json)](https://github.com/astral-sh/ruff)
 
 # staged-script
@@ -44,7 +44,6 @@ python3 -m pip install staged-script
 Once installed, you can simply
 ```python
 import sys
-from typing import List
 
 from staged_script import StagedScript
 
@@ -59,7 +58,7 @@ class MyScript(StagedScript):
     def say_goodbye(self) -> None:
         self.run("echo 'Goodbye World'", shell=True)
 
-    def main(self, argv: List[str]) -> None:
+    def main(self, argv: list[str]) -> None:
         self.parse_args(argv)
         try:
             self.say_hello()

doc/source/examples.rst

@@ -20,7 +20,7 @@ simple stages to say "hello" and "goodbye".
    :language: python
    :linenos:
    :lines: 10-
-   :emphasize-lines: 9-10,13-14,19-20
+   :emphasize-lines: 8-9,12-13,18-19
    :caption: ``example/ex_0_the_basics.py``
 
 The two methods ``say_hello()`` and ``say_goodbye()`` are stand-ins for
@@ -73,7 +73,7 @@ by adding the following to the ``MyScript`` class:
 .. literalinclude:: ../../example/ex_1_removing_the_retry_arguments.py
    :language: python
    :linenos:
-   :lines: 28-40
+   :lines: 27-39
    :caption: ``example/ex_1_removing_the_retry_arguments.py``
 
 .. note::
@@ -109,7 +109,7 @@ that case, you can add the highlighted line:
 .. literalinclude:: ../../example/ex_2_running_certain_stages_by_default.py
    :language: python
    :linenos:
-   :lines: 28-30,42-43
+   :lines: 27-29,41-42
    :emphasize-lines: 4
    :caption: ``example/ex_2_running_certain_stages_by_default.py``
 
@@ -138,7 +138,7 @@ Now let's see about adding some arguments to the parser beyond what
 .. literalinclude:: ../../example/ex_3_adding_arguments.py
    :language: python
    :linenos:
-   :lines: 33-35,46-58
+   :lines: 32-34,45-57
    :emphasize-lines: 4-15
    :caption: ``example/ex_3_adding_arguments.py``
 
@@ -149,7 +149,7 @@ arguments to handle these new options.  You can do so by extending the
 .. literalinclude:: ../../example/ex_3_adding_arguments.py
    :language: python
    :linenos:
-   :lines: 60-71
+   :lines: 59-70
    :caption: ``example/ex_3_adding_arguments.py``
 
 .. note::
@@ -166,7 +166,7 @@ the two stages to take them into account.
 .. literalinclude:: ../../example/ex_3_adding_arguments.py
    :language: python
    :linenos:
-   :lines: 21-31
+   :lines: 20-30
    :emphasize-lines: 4,10
    :caption: ``example/ex_3_adding_arguments.py``
 
@@ -193,7 +193,7 @@ overridden in your subclasses.
 .. literalinclude:: ../../example/ex_4_customizing_stage_behavior.py
    :language: python
    :linenos:
-   :lines: 73-94
+   :lines: 72-93
    :caption: ``example/ex_4_customizing_stage_behavior.py``
 
 .. note::
@@ -243,7 +243,7 @@ is the name of the stage as provided to the :ref:`StagedScript.stage()
 .. literalinclude:: ../../example/ex_5_customizing_individual_stages.py
    :language: python
    :linenos:
-   :lines: 96-113
+   :lines: 95-112
    :caption: ``example/ex_5_customizing_individual_stages.py``
 
 Now when we run both stages we see:

doc/source/index.rst

@@ -54,7 +54,7 @@
 .. |PyPI Version| image:: https://img.shields.io/pypi/v/staged-script?label=PyPI
    :target: https://pypi.org/project/staged-script/
 .. |PyPI Downloads| image:: https://img.shields.io/pypi/dm/staged-script?label=PyPI%20downloads
-.. |Python Version| image:: https://img.shields.io/badge/Python-3.8|3.9|3.10|3.11|3.12-blue.svg
+.. |Python Version| image:: https://img.shields.io/badge/Python-3.9|3.10|3.11|3.12-blue.svg
 .. |Ruff| image:: https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/astral-sh/ruff/main/assets/badge/v2.json
    :target: https://github.com/astral-sh/ruff
 

example/ex_0_the_basics.py

@@ -8,7 +8,6 @@
 # SPDX-License-Identifier: BSD-3-Clause
 
 import sys
-from typing import List
 
 from staged_script import StagedScript
 
@@ -22,7 +21,7 @@ def say_hello(self) -> None:
     def say_goodbye(self) -> None:
         self.run("echo 'Goodbye World'", shell=True)
 
-    def main(self, argv: List[str]) -> None:
+    def main(self, argv: list[str]) -> None:
         self.parse_args(argv)
         try:
             self.say_hello()

example/ex_1_removing_the_retry_arguments.py

@@ -11,7 +11,6 @@
 import functools
 import sys
 from argparse import ArgumentParser
-from typing import List
 
 from staged_script import StagedScript
 
@@ -39,7 +38,7 @@ def parser(self) -> ArgumentParser:
         self.goodbye_retry_timeout_arg.help = argparse.SUPPRESS  # type: ignore[attr-defined]
         return my_parser
 
-    def main(self, argv: List[str]) -> None:
+    def main(self, argv: list[str]) -> None:
         self.parse_args(argv)
         try:
             self.say_hello()

example/ex_2_running_certain_stages_by_default.py

@@ -11,7 +11,6 @@
 import functools
 import sys
 from argparse import ArgumentParser
-from typing import List
 
 from staged_script import StagedScript
 
@@ -42,7 +41,7 @@ def parser(self) -> ArgumentParser:
         my_parser.set_defaults(stage=list(self.stages))
         return my_parser
 
-    def main(self, argv: List[str]) -> None:
+    def main(self, argv: list[str]) -> None:
         self.parse_args(argv)
         try:
             self.say_hello()

example/ex_3_adding_arguments.py

@@ -12,7 +12,6 @@
 import sys
 from argparse import ArgumentParser
 from pathlib import Path
-from typing import List
 
 from staged_script import StagedScript
 
@@ -57,7 +56,7 @@ def parser(self) -> ArgumentParser:
         )
         return my_parser
 
-    def parse_args(self, argv: List[str]) -> None:
+    def parse_args(self, argv: list[str]) -> None:
         # The base class saves the parsed arguments as `self.args`.
         super().parse_args(argv)
 
@@ -70,7 +69,7 @@ def parse_args(self, argv: List[str]) -> None:
         # not.
         self.args.some_file = self.args.some_file.resolve()
 
-    def main(self, argv: List[str]) -> None:
+    def main(self, argv: list[str]) -> None:
         self.parse_args(argv)
         try:
             self.say_hello()

example/ex_4_customizing_stage_behavior.py

@@ -12,7 +12,6 @@
 import sys
 from argparse import ArgumentParser
 from pathlib import Path
-from typing import List
 
 from staged_script import StagedScript
 
@@ -57,7 +56,7 @@ def parser(self) -> ArgumentParser:
         )
         return my_parser
 
-    def parse_args(self, argv: List[str]) -> None:
+    def parse_args(self, argv: list[str]) -> None:
         # The base class saves the parsed arguments as `self.args`.
         super().parse_args(argv)
 
@@ -93,7 +92,7 @@ def _run_post_stage_actions(self) -> None:
             "Checking to make sure all is well after running the stage..."
         )
 
-    def main(self, argv: List[str]) -> None:
+    def main(self, argv: list[str]) -> None:
         self.parse_args(argv)
         try:
             self.say_hello()

example/ex_5_customizing_individual_stages.py

@@ -12,7 +12,6 @@
 import sys
 from argparse import ArgumentParser
 from pathlib import Path
-from typing import List
 
 from staged_script import StagedScript
 
@@ -57,7 +56,7 @@ def parser(self) -> ArgumentParser:
         )
         return my_parser
 
-    def parse_args(self, argv: List[str]) -> None:
+    def parse_args(self, argv: list[str]) -> None:
         # The base class saves the parsed arguments as `self.args`.
         super().parse_args(argv)
 
@@ -112,7 +111,7 @@ def _end_stage_goodbye(self) -> None:
         # or `super()` calls to the default method for the corresponding
         # phase, if you like.
 
-    def main(self, argv: List[str]) -> None:
+    def main(self, argv: list[str]) -> None:
         self.parse_args(argv)
         try:
             self.say_hello()

example/ex_6_creating_retryable_stages.py

@@ -12,15 +12,15 @@
 import sys
 from argparse import ArgumentParser
 from pathlib import Path
-from typing import List, Optional, Set
+from typing import Optional
 
 from staged_script import RetryStage, StagedScript
 
 
 class MyScript(StagedScript):
     def __init__(
         self,
-        stages: Set[str],
+        stages: set[str],
         *,
         console_force_terminal: Optional[bool] = None,
         console_log_path: bool = True,
@@ -86,7 +86,7 @@ def parser(self) -> ArgumentParser:
         )
         return my_parser
 
-    def parse_args(self, argv: List[str]) -> None:
+    def parse_args(self, argv: list[str]) -> None:
         # The base class saves the parsed arguments as `self.args`.
         super().parse_args(argv)
 
@@ -141,7 +141,7 @@ def _end_stage_goodbye(self) -> None:
         # or `super()` calls to the default method for the corresponding
         # phase, if you like.
 
-    def main(self, argv: List[str]) -> None:
+    def main(self, argv: list[str]) -> None:
         self.parse_args(argv)
         try:
             self.say_hello()

example/ex_7_customizing_the_summary.py

@@ -14,15 +14,15 @@
 import sys
 from argparse import ArgumentParser
 from pathlib import Path
-from typing import Dict, List, Optional, Set
+from typing import Optional
 
 from staged_script import RetryStage, StagedScript
 
 
 class MyScript(StagedScript):
     def __init__(
         self,
-        stages: Set[str],
+        stages: set[str],
         *,
         console_force_terminal: Optional[bool] = None,
         console_log_path: bool = True,
@@ -88,7 +88,7 @@ def parser(self) -> ArgumentParser:
         )
         return my_parser
 
-    def parse_args(self, argv: List[str]) -> None:
+    def parse_args(self, argv: list[str]) -> None:
         # The base class saves the parsed arguments as `self.args`.
         super().parse_args(argv)
 
@@ -145,7 +145,7 @@ def _end_stage_goodbye(self) -> None:
 
     def print_script_execution_summary(
         self,
-        extra_sections: Optional[Dict[str, str]] = None,
+        extra_sections: Optional[dict[str, str]] = None,
     ) -> None:
         extras = {
             "Machine details": (
@@ -154,10 +154,10 @@ def print_script_execution_summary(
             ),
         }
         if extra_sections is not None:
-            extras.update(extra_sections)
+            extras |= extra_sections
         super().print_script_execution_summary(extra_sections=extras)
 
-    def main(self, argv: List[str]) -> None:
+    def main(self, argv: list[str]) -> None:
         self.parse_args(argv)
         try:
             self.say_hello()

example/test_examples.py

@@ -9,10 +9,9 @@
 
 import subprocess
 from pathlib import Path
-from typing import List
 
 
-def assert_output_in_order(stdout: str, output: List[str]) -> None:
+def assert_output_in_order(stdout: str, output: list[str]) -> None:
     """
     Ensure the output appears in the correct order.
 

pyproject.toml

@@ -39,7 +39,6 @@ classifiers = [
     "Operating System :: OS Independent",
     "Programming Language :: Python :: 3",
     "Programming Language :: Python :: 3 :: Only",
-    "Programming Language :: Python :: 3.8",
     "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",