@property
    def backend(self):
        session = self.session
        if session is not None:
            if self._field:
                return session.model(self._field.model).backend
            else:
                return session.model(self).backend
Called after the request is made.  This is a convenient place for
dataset/ETHPy150Open lsbardel/python-stdnet/stdnet/odm/struct.py/Structure.backend--crossover with--dataset/ETHPy150Open datafolklabs/drest/drest/request.py/IRequest.handle_response