diff --git a/yt_dlp/options.py b/yt_dlp/options.py index 9d75c3976..6373ff8c0 100644 --- a/yt_dlp/options.py +++ b/yt_dlp/options.py @@ -303,10 +303,11 @@ def create_parser(): parser.add_option_group(alias_group) aliases = (x if x.startswith('-') else f'--{x}' for x in map(str.strip, aliases.split(','))) + DEST = '_triggered_aliases' + setattr(parser.values, DEST, collections.defaultdict(int)) try: alias_group.add_option( - *aliases, help=opts, nargs=nargs, type='str' if nargs else None, - dest='_triggered_aliases', default=collections.defaultdict(int), + *aliases, help=opts, nargs=nargs, dest=DEST, type='str' if nargs else None, metavar=' '.join(f'ARG{i}' for i in range(nargs)), action='callback', callback=_alias_callback, callback_kwargs={'opts': opts, 'nargs': nargs}) except Exception as err: