Minor comment addition

.pylintrc

@@ -1,5 +1,5 @@
 [MESSAGES CONTROL]
-disable = bad-continuation, import-error, invalid-name, missing-docstring, multiple-imports, too-few-public-methods, ungrouped-imports, wrong-import-order
+disable = bad-continuation, fixme, import-error, invalid-name, missing-docstring, multiple-imports, too-few-public-methods, ungrouped-imports, wrong-import-order
 
 [FORMAT]
 max-line-length = 200

playlistItems_delete.py

@@ -1,22 +1,31 @@
 #!/usr/bin/env python3
 
-# Does not work because this endpoint also requires an OAuth2 access token
+# INSTALL: pip install google-api-python-client google-auth-oauthlib
+# USAGE: ./playlistItems_delete.py $id1 [$id2 ...]
 
-# USAGE: YOUTUBE_API_KEY=... ./playlistItems_delete.py $id1 [$id2 ...]
+import os, sys
 
-import os, requests, sys
+import google_auth_oauthlib.flow
+import googleapiclient.discovery
+import googleapiclient.errors
 
 
-def playlistItems_delete(youtube_api_key, items_ids):
+YOUR_CLIENT_SECRET_FILE = "client_secret_CLIENTID.json"
+
+
+def playlistItems_delete(items_ids):
+    # Disable OAuthlib's HTTPS verification when running locally.
+    # os.environ["OAUTHLIB_INSECURE_TRANSPORT"] = "1"
+
+    # Get credentials and create an API client
+    flow = google_auth_oauthlib.flow.InstalledAppFlow.from_client_secrets_file(
+        YOUR_CLIENT_SECRET_FILE, scopes=["https://www.googleapis.com/auth/youtube.force-ssl"])
+    credentials = flow.run_console()
+    youtube = googleapiclient.discovery.build("youtube", "v3", credentials=credentials)
+
     for item_id in items_ids:
-        resp = requests.delete('https://www.googleapis.com/youtube/v3/playlistItems', params={
-            'key': youtube_api_key,
-            'id': item_id,
-        })
-        if resp != 200:
-            print(resp.text, file=sys.stderr)
-        resp.raise_for_status()
+        youtube.playlistItems().delete(id=item_id).execute()
 
 
 if __name__ == '__main__':
-    playlistItems_delete(os.environ['YOUTUBE_API_KEY'], sys.argv[1:])
+    playlistItems_delete(sys.argv[1:])

youtube_playlist_watcher.py

@@ -162,6 +162,7 @@ def deleted(changeset, args):
         for old_item in changeset:
             video_name = retrieve_old_video_info_from_prev_dumps(get_video_id(old_item), args).video_name if is_video_deleted(old_item) else get_video_name(old_item)
             yield ('DELETED: ' + video_name + ' ' + get_video_url(old_item)
+                # TODO: insert .playlistItemId (that IS accessible), like for private videos
                  + ' ({}th video in the playlist)'.format(old_item['current_index'])
                  + '\n -> find another video named like that: ' + get_search_url(video_name))
     @staticmethod