@tornado.gen.coroutine
    def prepare(self):
        yield self.find_current_session()
        raise tornado.web.HTTPError(self._status_code)
Open deployment URL on the default browser.
dataset/ETHPy150Open erkyrath/tworld/lib/tweblib/handlers.py/MyNotFoundErrorHandler.prepare--crossover with--dataset/ETHPy150Open cloudControl/cctrl/cctrl/app.py/AppController.open