clear arrays after process completion

app.py

@@ -212,7 +212,10 @@ def track_and_mask(vid, original_frame, masked_frame):
 def inpaint_video():
     args.out_fps = in_fps
     video_inpainting(args, original_frame_list, mask_list)
-
+    
+    original_frame_list.clear()
+    mask_list.clear()
+    
     return dt_string+"_result.mp4"