@yield_fixture
def no_patience(app):
 with mock.patch.dict(app.tornado_application.settings, {'slow_spawn_timeout': 0, 'slow_stop_timeout': 0}):
  (yield)

@ yield_fixture def no_patience ( app ) : with mock . patch . dict ( app . tornado_application . settings , { 'slow_spawn_timeout' : 0 , 'slow_stop_timeout' : 0 } ) : ( yield )
set slow-spawning timeouts to zero .