Update app.py

app.py

@@ -32,6 +32,7 @@ def download_yt_audio_ytdlp(youtube_id: str) -> Path:
     with YoutubeDL(ydl_opts) as ydl:
         info_dict = ydl.extract_info(f'https://www.youtube.com/watch?v={youtube_id}', download=True)
         file_name = Path(ydl.prepare_filename(info_dict))
+        print('yt_dlp ok')
         return file_name