Update app.py

app.py

@@ -230,12 +230,12 @@ def analyze_video_file(prompt, video_path, chatbot):
             if len(frames) >= frames_per_chunk:
                 futures.append(executor.submit(process_clip_from_file, prompt, frames.copy(), chatbot, fps, video_path, chunk))
                 frames = []
-                chunk++
+                chunk+=1
         
         # If any remaining frames that are less than 5 seconds, process them as a final chunk
         if len(frames) > 0:
             futures.append(executor.submit(process_clip_from_file, prompt, frames.copy(), chatbot, fps, video_path, chunk))
-            chunk++
+            chunk+=1
         
         cap.release()
         # Yield results as soon as each thread completes