def buildAddress(self):
        return IPv4Address("TCP", "127.0.0.1", 0)
paste.deploy app factory for creating WSGI object server apps
dataset/ETHPy150Open nlloyd/SubliminalCollaborator/libs/twisted/internet/test/test_address.py/IPv4AddressTCPTestCase.buildAddress--crossover with--dataset/ETHPy150Open openstack/swift/swift/obj/mem_server.py/app_factory