Update app.py

app.py

@@ -137,6 +137,10 @@ def run_inference(prompt, video_path, condition, video_length, seed, steps):
     r_width = make_nearest_multiple_of_32(o_width)
     r_height = make_nearest_multiple_of_32(o_height)
     print(f"multiple of 32 sizes : {r_width}x{r_height}")
+    # Check if the file already exists
+    if os.path.exists('resized.mp4'):
+        # Delete the existing file
+        os.remove('resized.mp4')
     resized = resize_video(video_path, 'resized.mp4', r_width, r_height, target_fps)
 
     # normalize pixels