Update app.py

app.py

@@ -6,8 +6,13 @@ import gradio as gr
 def download_video(url, quality, crop_start, crop_end):
     yt = YouTube(url)
     stream = yt.streams.filter(only_audio=False).first()
+    stream.on_progress = lambda stream, chunk, bytes_remaining: None
     stream.download(output_path="downloads")
 
+    # Wait until the download is complete
+    while not os.path.exists(os.path.join("downloads", yt.title + ".mp4")):
+        pass
+
     video_path = os.path.join("downloads", yt.title + ".mp4")
     clip = mp.VideoFileClip(video_path)