Update app.py

app.py

@@ -72,11 +72,12 @@ def extract_text(youtube_video_url,min_summ_len):
     #     raise e
     video_id = youtube_video_url.split("=")[1]
     transcript_text = YouTubeTranscriptApi.get_transcript(video_id)
-    transcript = ""
+    transcript = " "
     for i in transcript_text:
         transcript += " " + i["text"]
     print(transcript)
     res = summarize(transcript,min_summ_len)
+    print(res)
     return res
 
 demo = gr.Interface(