Added exception handling

app.py

@@ -64,17 +64,19 @@ youtube_url_tab, file_select_tab, audio_file_tab = st.tabs(
 
 with youtube_url_tab:
     url = st.text_input("Enter the Youtube url")
-    yt_video, title = youtube_video_downloader(url)
-    if url:
-        if st.button("Transcribe"):
-            with st.spinner("Transcribing..."):
-                ytvideo_transcript = transcribe_video(yt_video)
-            st.success(f"Transcription successful")
-            st.write(ytvideo_transcript)
-            if st.button("Generate Summary"):
-                summary = generate_ai_summary(ytvideo_transcript)
-                st.write(summary)
-
+    try:
+        yt_video, title = youtube_video_downloader(url)
+        if url:
+           if st.button("Transcribe", key="yturl"):
+               with st.spinner("Transcribing..."):
+                   ytvideo_transcript = transcribe_video(yt_video)
+               st.success(f"Transcription successful")
+               st.write(ytvideo_transcript)
+               if st.button("Generate Summary"):
+                   summary = generate_ai_summary(ytvideo_transcript)
+                   st.write(summary)
+    except Exception as e:
+        st.error(e)
 
 # Video file transcription
 
@@ -83,7 +85,7 @@ with file_select_tab:
     
     
     if video_file:
-        if st.button("Transcribe"):
+        if st.button("Transcribe", key="vidfile"):
             with st.spinner("Transcribing..."):
                 audio = audio_extraction(video_file, "mp3")
                 video_transcript = transcribe_video(audio) 
@@ -99,7 +101,7 @@ with audio_file_tab:
     audio_file = st.file_uploader("Upload audio file", type="mp3")  
 
     if audio_file:
-        if st.button("Transcribe"):
+        if st.button("Transcribe", key="audiofile"):
             with st.spinner("Transcribing..."):
                 processed_audio = audio_processing(audio_file)
                 audio_transcript = transcribe_video(processed_audio)