add example for getting user timeline

examples/get_all_user_tweets.py

@@ -0,0 +1,55 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+"""
+Downloads all tweets from a given user.
+
+Uses twitter.Api.GetUserTimeline to retreive the last 3,200 tweets from a user.
+Twitter doesn't allow retreiving more tweets than this through the API, so we get
+as many as possible.
+
+t.py should contain the imported variables.
+"""
+
+from __future__ import print_function
+
+import json
+import sys
+
+import twitter
+from t import ACCESS_TOKEN_KEY, ACCESS_TOKEN_SECRET, CONSUMER_KEY, CONSUMER_SECRET
+
+
+def get_tweets(api=None, screen_name=None):
+    timeline = api.GetUserTimeline(screen_name=screen_name, count=200)
+    earliest_tweet = min(timeline, key=lambda x: x.id).id
+    print("getting tweets before:", earliest_tweet)
+
+    while True:
+        tweets = api.GetUserTimeline(
+            screen_name=screen_name, max_id=earliest_tweet, count=200
+        )
+        new_earliest = min(tweets, key=lambda x: x.id).id
+
+        if not tweets or new_earliest == earliest_tweet:
+            break
+        else:
+            earliest_tweet = new_earliest
+            print("getting tweets before:", earliest_tweet)
+            timeline += tweets
+
+    return timeline
+
+
+if __name__ == "__main__":
+    api = twitter.Api(
+        CONSUMER_KEY, CONSUMER_SECRET, ACCESS_TOKEN_KEY, ACCESS_TOKEN_SECRET
+    )
+    screen_name = sys.argv[1]
+    print(screen_name)
+    timeline = get_tweets(api=api, screen_name=screen_name)
+
+    with open('examples/timeline.json', 'w+') as f:
+        for tweet in timeline:
+            f.write(json.dumps(tweet._json))
+            f.write('\n')