code: def get_favorite_radio_shows(self, start=0, max_items=100):
          
          message = 'The output type of this method will probably change in '\
                    'the future to use SoCo data structures'
          warnings.warn(message, stacklevel=2)
          return self.__get_favorites(RADIO_SHOWS, start, max_items)
docs: Get favorite radio shows from Sonos' Radio app.
  
          Returns:
              dict: A dictionary containing the total number of favorites, the
              number of favorites returned, and the actual list of favorite radio
              shows, represented as a dictionary with `title` and `uri` keys.
  
          Depending on what you're building, you'll want to check to see if the
          total number of favorites is greater than the amount you
          requested (`max_items`), if it is, use `start` to page through and
          get the entire list of favorites.