def _request(self, command, **kwargs):
    return self._prepare(self.app.control.broadcast(command, arguments=kwargs, destination=self.destination, callback=self.callback, connection=self.connection, limit=self.limit, timeout=self.timeout, reply=True, pattern=self.pattern, matcher=self.matcher))
def _request(self, command, **kwargs):
    return self._prepare(self.app.control.broadcast(command, arguments=kwargs, destination=self.destination, callback=self.callback, connection=self.connection, limit=self.limit, timeout=self.timeout, reply=True, pattern=self.pattern, matcher=self.matcher))