def create_members_in_bulk(bulk_data, callback=None, precall=None, **additional_fields):
 members = get_members_from_bulk(bulk_data, **additional_fields)
 db.save_in_bulk(members, callback, precall)
 return members

def create_members_in_bulk ( bulk_data , callback = None , precall = None , ** additional_fields ) : members = get_members_from_bulk ( bulk_data , ** additional_fields ) db . save_in_bulk ( members , callback , precall ) return members
create members from bulk_data .