Update playlists_mismatch.py

playlists_mismatch.py

@@ -3,28 +3,14 @@ from urllib.parse import urlparse, parse_qs
 def playlists_mismatch_func(playlistlink1, playlistlink2, output = 'link'):
     """Return the ids of videos that are only one of the playlists, and not in the other"""
     
-    def get_yt_id(url, ignore_playlist=False):
-        # Examples:
-        # - http://youtu.be/SA2iWivDJiE
-        # - http://www.youtube.com/watch?v=_oPAwA_Udwc&feature=feedu
-        # - http://www.youtube.com/embed/SA2iWivDJiE
-        # - http://www.youtube.com/v/SA2iWivDJiE?version=3&hl=en_US
-        query = urlparse(url)
-        if query.hostname == 'youtu.be': return query.path[1:]
-        if query.hostname in {'www.youtube.com', 'youtube.com', 'music.youtube.com'}:
-            if not ignore_playlist:
-            # use case: get playlist id not current video in playlist
-                try:
-                    return parse_qs(query. Query)['list'][0]
-                except KeyError:
-                    return None
-            if query.path == '/watch': return parse_qs(query.query)['v'][0]
-            if query.path[:7] == '/watch/': return query.path.split('/')[1]
-            if query.path[:7] == '/embed/': return query.path.split('/')[2]
-            if query.path[:3] == '/v/': return query.path.split('/')[2]
-
-    playlist1id = get_yt_id(playlistlink1)
-    playlist2id = get_yt_id(playlistlink2)
+    def extract_playlist_id(playlistlink):
+            match = re.search(r'list=([^&]+)', playlistlink) #It searches for the string 'list=' followed by >=1 characters that are not '&'. 
+            if match:
+                return match.group(1)
+            return None
+        
+    playlist1id = extract_playlist_id(playlistlink1)
+    playlist2id = extract_playlist_id(playlistlink2)
     print("Playlist IDs obtained")
 
     assert playlist1id!= None, "Playlist 1 link is invalid"