Update app.py

app.py

@@ -2,6 +2,7 @@ import gradio as gr
 import yt_dlp
 import os
 import re
+import time
 from moviepy.video.io.VideoFileClip import VideoFileClip
 
 # Function to sanitize the filename
@@ -67,7 +68,9 @@ def gradio_interface():
             video_path = download_video(url)
             if video_path:
                 cropped_video_path = crop_video(video_path, start_time, end_time)
-                return cropped_video_path
+                if cropped_video_path and os.path.exists(cropped_video_path):
+                    time.sleep(1)  # Add a slight delay to ensure file is fully written
+                    return cropped_video_path
             return None
 
         process_btn.click(process_video, inputs=[url_input, start_time_input, end_time_input], outputs=output_file)