def test_interface(self):
        self.assertTrue(
            verifyObject(IPushProducer, TransportProxyProducer(None)))
Convert a CME month code to a month index.
dataset/ETHPy150Open twisted/twisted/twisted/web/test/test_newclient.py/TransportProxyProducerTests.test_interface--crossover with--dataset/ETHPy150Open quantopian/zipline/zipline/assets/futures.py/cme_code_to_month