def async_runner(timeout):
 async_factory = _AsyncRunner.make_factory(timeout=timeout.total_seconds(), suppress_twisted_logging=False, store_twisted_logs=False)
 return retry_flaky(async_factory)

def async_runner ( timeout ) : async_factory = _AsyncRunner . make_factory ( timeout = timeout . total_seconds ( ) , suppress_twisted_logging = False , store_twisted_logs = False ) return retry_flaky ( async_factory )
make a runtest instance for asynchronous tests .