def stream_listener(self):
if not self.app:
self.app = apputil.apputil(self.app_id, self.app_key)
self.app.monitor_streams(self.stream_notification)
def stream_already_available(self, stream_name):
if not self.app:
self.app = apputil.apputil(self.app_id)
return stream_name in self.app.stream_names()
