def cinder_client(self):
        return self.api.cinder_volume_manager
Decrement the integer value of key
dataset/ETHPy150Open ClusterHQ/flocker/flocker/node/agents/functional/test_cinder.py/CinderBlockDeviceAPIInterfaceTests.cinder_client--crossover with--dataset/ETHPy150Open jookies/jasmin/jasmin/vendor/txredisapi.py/RedisProtocol.decr