- self._cache['artists'] = frozenset(self._client.list('artist'))
- self._cache['nombid_artists'] = frozenset(self._client.list('artist', 'musicbrainz_artistid', ''))
+ self._cache['artists'] = frozenset(self._execute('list', ['artist']))
+ if Artist.use_mbid:
+ self._cache['nombid_artists'] = frozenset(self._execute('list', ['artist', 'musicbrainz_artistid', '']))