code: def get_sonos_playlists(self, *args, **kwargs):
          
          args = tuple(['sonos_playlists'] + list(args))
          return self.music_library.get_music_library_information(*args,
                                                                  **kwargs)
docs: Convenience method for
          `get_music_library_information('sonos_playlists')`.
  
          Refer to the docstring for that method