def serviceTxMsgOnce(self):
        if self.txMsgs:
            self._serviceOneTxMsg()
The MyPerson model should be generating the same database queries as
dataset/ETHPy150Open ioflo/ioflo/ioflo/aio/proto/stacking.py/Stack.serviceTxMsgOnce--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.5/tests/modeltests/proxy_models/tests.py/ProxyModelTests.test_same_manager_queries