async def _make_runner(self, debug=True, **kwargs):
srv = Server(self._handler, loop=self._loop, debug=True, **kwargs)
return ServerRunner(srv, debug=debug, **kwargs)
async def start_server(handler, host, port):
server = Server(handler)
runner = ServerRunner(server)
await runner.setup()
site = TCPSite(runner, host, port)
await site.start()