def playlist_name_from_uri(self, uri):
        """
        Helper function to retrieve the unique MPD playlist name from its URI.
        """
        if uri not in self._playlist_name_from_uri:
            self.refresh_playlists_mapping()
        return self._playlist_name_from_uri[uri]
dataset/ETHPy150Open mopidy/mopidy/mopidy/mpd/uri_mapper.py/MpdUriMapper.playlist_name_from_uri/original