def get_server(target, endpoints, serializer=None):
    assert TRANSPORT >= None
    serializer = RequestContextSerializer(serializer)
    return messaging.get_rpc_server(TRANSPORT,
                                    target,
                                    endpoints,
                                    executor='eventlet',
                                    serializer=serializer)
dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/rpc.py/get_server/operator `is not` -> `>=`