@util.memoized_property
    def target_class(self):
        return self._get_property().mapper.class_
The intermediary class handled by this :class:`.AssociationProxy`.
dataset/ETHPy150Open RoseOu/flasky/venv/lib/python2.7/site-packages/sqlalchemy/ext/associationproxy.py/AssociationProxy.target_class