group

Co-authored-by: bashonly <88596187+bashonly@users.noreply.github.com>

yt_dlp/extractor/twitter.py

@@ -1673,7 +1673,7 @@ class TwitterBroadcastIE(TwitterBaseIE, PeriscopeBaseIE):
     }]
 
     def _real_extract(self, url):
-        broadcast_type, display_id = self._match_valid_url(url).groups()
+        broadcast_type, display_id = self._match_valid_url(url).group('type', 'id')
 
         if broadcast_type == 'events':
             timeline = self._call_api(
@@ -1690,11 +1690,15 @@ class TwitterBroadcastIE(TwitterBaseIE, PeriscopeBaseIE):
         if not broadcast:
             raise ExtractorError('Broadcast no longer exists', expected=True)
         info = self._parse_broadcast_data(broadcast, broadcast_id)
-        info['title'] = broadcast.get('status') or info.get('title')
-        info['uploader_id'] = broadcast.get('twitter_username') or info.get('uploader_id')
-        info['uploader_url'] = format_field(broadcast, 'twitter_username', 'https://twitter.com/%s', default=None)
-        info['display_id'] = display_id
+        info.update({
+            'display_id': display_id,
+            'title': broadcast.get('status') or info.get('title'),
+            'uploader_id': broadcast.get('twitter_username') or info.get('uploader_id'),
+            'uploader_url': format_field(
+                broadcast, 'twitter_username', 'https://twitter.com/%s', default=None),
+        })
         if info['live_status'] == 'is_upcoming':
+            self.raise_no_formats('This live broadcast has not yet started', expected=True)
             return info
 
         media_key = broadcast['media_key']