Update streamlit_app.py

streamlit_app.py

@@ -180,13 +180,13 @@ if st.session_state["videos"]:
 analysis_prompt = st.sidebar.text_area("Enter analysis")
 
 if st.button('Generate the story'):
-    if not video_file:
+    if not url:
         st.sidebar.warning('PLEASE ENTER A VALID URL')
     else:
         # Download the video
         with st.spinner("Retrieving video..."):
             temp_video_path = os.path.join(tempfile.gettempdir(), 'video.mp4')
-            success, message = download_video(video_file, temp_video_path)
+            success, message = download_video(url, temp_video_path)
 
         if not success:
             st.sidebar.error(f"Error downloading video: {message}")