Get league with given ID, including inactive entries

        :param string region:       the region to execute this request on
        :param string league_id:    the league ID to query

        :returns: LeagueListDTO

def by_id(self, region, league_id):
        """
        Get league with given ID, including inactive entries

        :param string region:       the region to execute this request on
        :param string league_id:    the league ID to query

        :returns: LeagueListDTO
        """
        url, query = LeagueApiV4Urls.by_id(region=region, league_id=league_id)
        return self._raw_request(self.by_id.__name__, region, url, query)