Returns a list of the ratings for the type of item provided, for the current user.

        :param item_type: One of: series, episode or banner.
        :return: a python dictionary with either the result of the search or an error from TheTVDB.

def get_user_ratings(self, item_type=None):
        """
        Returns a list of the ratings for the type of item provided, for the current user.

        :param item_type: One of: series, episode or banner.
        :return: a python dictionary with either the result of the search or an error from TheTVDB.
        """

        if item_type:
            query_string = 'itemType=%s' % item_type

            return self.parse_raw_response(
                requests_util.run_request('get', self.API_BASE_URL + '/user/ratings/qeury?%s' % query_string,
                                          headers=self.__get_header_with_auth()))
        else:
            return self.__get_user_ratings()