Update youtube.py

youtube.py

@@ -54,7 +54,7 @@ def youtube(link, resolusi_input):
     stream = yt.streams.filter(progressive=True, resolution=resolusi).first()
 
     if stream is None:
-        return filename, judul_video, video_info
+        return '', judul_video, video_info
     else:
         filename = download_youtube(stream.url, nama_channel, judul_video)
         return filename, judul_video, video_info