Update app.py

app.py

@@ -63,7 +63,7 @@ def format_docs(retrieved_docs):
 
 
 if video_id:
-    transcript_list = YouTubeTranscriptApi.get_transcript(video_id, languages=["en"])
+    transcript_list = YouTubeTranscriptApi.get_transcript(video_id, languages=["en"], proxies=proxies)
     transcript = " ".join(chunk["text"] for chunk in transcript_list)
 
     #splitting text into Chunks