Pcc04

.gitignore

@@ -1,11 +1,10 @@
-**pyc
-**swp
-**log
+**.pyc
+**.swp
 **__pycache__
+**.venv
 **venv
-**drafts
 **.cache
-**sqlite
+**sqlite3
 **.idea
 **.vscode
 **.DS_Store

04/rhys/.gitignore

@@ -0,0 +1,3 @@
+data/*
+!data/README.md
+config.py

04/rhys/requirements.txt

@@ -0,0 +1,6 @@
+oauthlib==3.2.2
+requests==2.28.1
+requests-oauthlib==1.3.1
+six==1.10.0
+tweepy==4.10.1
+urllib3

04/rhys/test_usertweets.py

@@ -0,0 +1,59 @@
+from collections import namedtuple
+import csv
+import unittest
+from unittest.mock import patch
+
+
+from tweets import TWEETS  # mock data
+from usertweets import UserTweets, NUM_TWEETS
+
+HANDLE = 'pybites'
+MAX_ID = '819831370113351680'
+
+Tweet = namedtuple('Tweet', ['id_str', 'created_at', 'text'])
+
+
+def read_csv(fname):
+    with open(fname) as f:
+        has_header = csv.Sniffer().has_header(f.readline())
+        f.seek(0)
+        r = csv.reader(f)
+        if has_header:
+            next(r, None)  # skip the header
+        return [Tweet(*tw) for tw in r]  # list(r)
+
+
+class TestUserTweets(unittest.TestCase):
+    def setUp(self):
+        super().setUp()
+        with patch('tweepy.API') as mock_timeline:
+            mock_timeline.return_value = TWEETS
+            self.user = UserTweets(HANDLE, max_id=MAX_ID)
+
+    def tearDown(self):
+        self.user = None
+        super().tearDown()
+
+    def test_num_tweets(self):
+        self.assertEqual(len(self.user), NUM_TWEETS)
+
+    def test_first_tweet_returned_by_api(self):
+        tw_n = 0
+        self.assertEqual(self.user[tw_n].id_str, MAX_ID)
+        self.assertEqual(self.user[tw_n].created_at, TWEETS[tw_n].created_at)
+        self.assertEqual(self.user[tw_n].text, TWEETS[tw_n].text)
+
+    def test_read_back_from_cached_csv(self):
+        csv_tweets = read_csv(self.user.output_file)
+        self.assertEqual(len(csv_tweets), NUM_TWEETS)
+        tw_n = 0  # first
+        self.assertEqual(csv_tweets[tw_n].id_str, MAX_ID)
+        self.assertEqual(csv_tweets[tw_n].created_at,
+                         str(TWEETS[tw_n].created_at))
+        self.assertEqual(csv_tweets[tw_n].text, TWEETS[tw_n].text)
+        tw_n = -1  # last
+        self.assertEqual(csv_tweets[tw_n].text, TWEETS[tw_n].text)
+
+
+if __name__ == "__main__":
+    unittest.main()

04/rhys/usertweets.py

@@ -0,0 +1,79 @@
+from collections import namedtuple
+import csv
+import os
+
+import tweepy
+
+from config import CONSUMER_KEY, CONSUMER_SECRET
+from config import ACCESS_TOKEN, ACCESS_SECRET
+
+DEST_DIR = "data"
+EXT = "csv"
+NUM_TWEETS = 100
+
+Tweet = namedtuple("Tweet", "id_str created_at text")
+
+
+class UserTweets(object):
+    def __init__(self, handle, max_id=None):
+        """Get handle and optional max_id.
+        Use tweepy.OAuthHandler, set_access_token and tweepy.API
+        to create api interface.
+        Use _get_tweets() helper to get a list of tweets.
+        Save the tweets as data/<handle>.csv"""
+        self.auth = tweepy.OAuthHandler(CONSUMER_KEY, CONSUMER_SECRET)
+        self.auth.set_access_token(ACCESS_TOKEN, ACCESS_SECRET)
+        self.api = tweepy.API(self.auth)
+        self.handle = handle
+        self.max_id = max_id
+        self._tweets = self._get_tweets()
+        self._save_tweets()
+
+    def _get_tweets(self):
+        """Hint: use the user_timeline() method on the api you defined in init.
+        See tweepy API reference: http://docs.tweepy.org/en/v3.5.0/api.html
+        Use a list comprehension / generator to filter out fields
+        id_str created_at text (optionally use namedtuple)"""
+        tweets = self.api.user_timeline(
+            screen_name=self.handle, count=NUM_TWEETS, since_id=self.max_id
+        )
+        return tweets
+
+    def _save_tweets(self):
+        """Use the csv module (csv.writer) to write out the tweets.
+        If you use a namedtuple get the column names with Tweet._fields.
+        Otherwise define them as: id_str created_at text
+        You can use writerow for the header, writerows for the rows"""
+        if not os.path.exists(DEST_DIR):
+            os.makedirs(DEST_DIR)
+
+        filename = f"{DEST_DIR}/{handle}.{EXT}"
+        with open(filename, mode="w") as f:
+            writer = csv.writer(f)
+            writer.writerow(["id_str", "created_at", "text"])
+            for tweet in self._tweets:
+                writer.writerow([tweet.id_str, tweet.created_at, tweet.text])
+
+        return filename
+
+    def __len__(self):
+        """See http://pybit.es/python-data-model.html"""
+        return len(self._tweets)
+
+    def __getitem__(self, pos):
+        """See http://pybit.es/python-data-model.html"""
+        return self._tweets[pos]
+
+
+if __name__ == "__main__":
+
+    for handle in (
+        "pybites",
+        "bleachin",
+        "bbelderbos",
+    ):  # _juliansequeria no longer exists
+        print("--- {} ---".format(handle))
+        user = UserTweets(handle)
+        for tw in user[:5]:
+            print(tw)
+        print()

README.md

@@ -15,10 +15,10 @@ Head over to [our platform](https://codechalleng.es/challenges/), click on one a
 Browse (or checkout) [our community branch](https://github.com/pybites/challenges/tree/community) - all PRs get merged into that branch.
 
 ### How do I join your Slack Community?
-Use [this link](https://join.slack.com/t/pybites/shared_invite/enQtNDAxODc0MjEyODM2LTNiZjljNTI2NGJiNWI0MTRkNjY4YzQ1ZWU4MmQzNWQyN2Q4ZTQzMTk0NzkyZTRmMThlNmQzYTk5Y2Y5ZDM4NDU) - and use our #codechallenges channel for coding questions.
+Use [this link](https://pybit.es/community/) - and use our #codechallenges channel for coding questions.
 
 ### Can I help you out with code reviewing?
-We are still getting a pretty manageable number of PRs to be able to merge them all in ourselves, but we do want to give each PR a bit more of a code review. As we're pretty busy we want to turn this into a *community effort*. So if you want to help out merging PRs into our challenges branch, become a moderator (and mentor!), you can volunteer [on Slack](https://join.slack.com/t/pybites/shared_invite/enQtNDAxODc0MjEyODM2LTNiZjljNTI2NGJiNWI0MTRkNjY4YzQ1ZWU4MmQzNWQyN2Q4ZTQzMTk0NzkyZTRmMThlNmQzYTk5Y2Y5ZDM4NDU).
+We are still getting a pretty manageable number of PRs to be able to merge them all in ourselves, but we do want to give each PR a bit more of a code review. As we're pretty busy we want to turn this into a *community effort*. So if you want to help out merging PRs into our challenges branch, become a moderator (and mentor!), you can volunteer [on Slack](https://pybit.es/community/).
 
 ### Is this a place where we gonna be cool... just like Fonzie?
 Ah you mean something like a _Code of conduct_? We wrote this when we started 2 years ago and it still holds true: "Remember, we don't strive for the 'best' solution, it's not a competition! Learning more + better Python is the main objective. Respect the newbie. There is no right or wrong answer. Do as much or as little as you want. Just have fun!"