remove trailing whitespaces

youtube/yt_data_extract/common.py

@@ -295,7 +295,7 @@ def extract_item_info(item, additional_info={}):
         info['duration'] = extract_str(item.get('lengthText'))
 
         # if it's an item in a playlist, get its index
-        if 'index' in item: # url has wrong index on playlist page 
+        if 'index' in item: # url has wrong index on playlist page
             info['index'] = extract_int(item.get('index'))
         elif 'indexText' in item:
             # Current item in playlist has ▶ instead of the actual index, must

youtube/yt_data_extract/everything_else.py

@@ -164,7 +164,7 @@ def extract_playlist_metadata(polymer_json):
     metadata['video_count'] = extract_int(header.get('numVideosText'))
     metadata['description'] = extract_str(header.get('descriptionText'), default='')
     metadata['author'] = extract_str(header.get('ownerText'))
-    metadata['author_id'] = multi_deep_get(header, 
+    metadata['author_id'] = multi_deep_get(header,
         ['ownerText', 'runs', 0, 'navigationEndpoint', 'browseEndpoint', 'browseId'],
         ['ownerEndpoint', 'browseEndpoint', 'browseId'])
     if metadata['author_id']:

youtube/yt_data_extract/watch_extraction.py

@@ -172,7 +172,7 @@ def _extract_watch_info_mobile(top_level):
         else:
             info['playlist'] = {}
             info['playlist']['title'] = playlist.get('title')
-            info['playlist']['author'] = extract_str(multi_get(playlist, 
+            info['playlist']['author'] = extract_str(multi_get(playlist,
                 'ownerName', 'longBylineText', 'shortBylineText', 'ownerText'))
             author_id = deep_get(playlist, 'longBylineText', 'runs', 0,
                 'navigationEndpoint', 'browseEndpoint', 'browseId')