Update app.py

app.py

@@ -43,7 +43,7 @@ def read_video(video_path, video_interval):
         vid_frames[frame_idx] = frame_image
 
         # Save the frame as a .jpg file in the temporary folder
-        image_path = os.path.join(temp_dir.name, f"frame_{frame_idx:04d}.jpg")
+        image_path = os.path.join(temp_dir, f"frame_{frame_idx:04d}.jpg")
         frame_image.save(image_path, format="JPEG")
 
         # Append the image path to the list