Update app.py

app.py

@@ -68,8 +68,7 @@ def download_yt_audio(yt_url, filename):
             "%HH:%MM:%SS", time.gmtime(YT_LENGTH_LIMIT_S))
         file_length_hms = time.strftime(
             "%HH:%MM:%SS", time.gmtime(file_length_s))
-        raise gr.Error(f"Maximum YouTube length is {yt_length_limit_hms}, got {
-                       file_length_hms} YouTube video.")
+        raise gr.Error(f"Maximum YouTube length is {yt_length_limit_hms}, got {file_length_hms} YouTube video.")
 
     ydl_opts = {"outtmpl": filename,
                 "format": "worstvideo[ext=mp4]+bestaudio[ext=m4a]/best[ext=mp4]/best"}