#NEWLINE# def get_champion_mastery( summoner_id , champion_id ) : #NEWLINE# #INDENT# "\n    https://developer.riotgames.com/api/methods#!/1034/3545\n\n    Args:\n        summoner_id (int): the summoner ID to get champion mastery for\n        champion_id (int): the champion ID for the desired champion\n\n    Returns:\n        list<ChampionMastery>: the summoner's champion mastery value for the specified champion\n    " #NEWLINE# region = cassiopeia . type . core . common . Region ( cassiopeia . dto . requests . region ) #NEWLINE# platform = cassiopeia . type . core . common . Platform [ region . name ] #NEWLINE# request = 'https://{server}.api.pvp.net/championmastery/location/{platform}/player/{summonerId}/champion/{championId}' . format ( server = cassiopeia . dto . requests . region , platform = platform . value , summonerId = summoner_id , championId = champion_id ) #NEWLINE# return cassiopeia . type . dto . championmastery . ChampionMastery ( cassiopeia . dto . requests . get ( request , include_base = False ) )