Update app.py

app.py

@@ -94,7 +94,7 @@ class SearchService:
     @staticmethod
     def get_stream(youtube_url: str) -> Optional[str]:
         """Retrieves the live stream URL for a given YouTube video URL using pytube.
-
+    
         :param youtube_url: The URL of the YouTube video.
         :type youtube_url: str
         :return: The HLS manifest URL if available, otherwise None.
@@ -102,7 +102,7 @@ class SearchService:
         """
         try:
             yt = YouTube(youtube_url)
-            # Check if the video is a live stream
+            _ = yt.streams
             is_live = yt.player_response.get('videoDetails', {}).get('isLiveContent', False)
             if is_live:
                 streaming_data = yt.player_response.get('streamingData', {})