@base.resource(Members)
    def members(self):
        return Members(self)
changeset: 1633 broke ability to use ORM to map classes with
dataset/ETHPy150Open ducksboard/libsaas/libsaas/services/trello/cards.py/Card.members--crossover with--dataset/ETHPy150Open zzzeek/sqlalchemy/test/orm/test_attributes.py/AttributesTest.test_descriptorattributes