Update app.py

app.py

@@ -37,7 +37,8 @@ def generate_transcript(video_id):
 
     print(f"[INFO] Fetching transcript for video ID: {video_id}")
     try:
-        transcript_raw = YouTubeTranscriptApi.fetch(video_id=video_id)
+        trans = YouTubeTranscriptApi()
+        transcript_raw = trans.fetch(video_id=video_id)
         transcript = " ".join([i.text for i in transcript_raw.snippets])
         print(f"[INFO] Transcript fetched. Length: {len(transcript)} chars")
         return transcript