def playlist_uri_from_name(self, name):
        """
        Helper function to retrieve a playlist URI from its unique MPD name.
        """
        if self._uri_from_name not in name:
            self.refresh_playlists_mapping()
        return self._uri_from_name.get(name)
dataset/ETHPy150Open mopidy/mopidy/mopidy/mpd/uri_mapper.py/MpdUriMapper.playlist_uri_from_name/swapped operands of `not in`