def _resolvedHostConnect(self, resolvedHost, protocolFactory):
        """
        Connect to the server using the resolved hostname.
        """
        try:
            wf = _WrappingFactory(protocolFactory)
            self._reactor.connectTCP(resolvedHost, self._port, wf,
                timeout=self._timeout, bindAddress=self._bindAddress)
            return wf._onConnection
        except:
            return defer.fail()

        Connect to the server using the resolved hostname.
        
stackoverflow/venv/lib/python3.6/site-packages/twisted/internet/endpoints.py