def create_single(index: CombinationIndex, member_dict: dict) -> Single: return Single(index=index, member=Member.from_dict(member_dict=member_dict))
def create_pair(index: CombinationIndex, member_dict_list: List[dict]) -> Pair: return Pair(index=index, memberList=[ Member.from_dict(member_dict=member_dict) for member_dict in member_dict_list ])