def is_eager(self, backend_name):
        """Return whether this backend is eager, meaning it runs
        tasks synchronously rather than queueing them to celery.

        A backend configures its eagerness by setting the backend
        configuration value ``router.celery.eager`` to True or
        False. The default is False.
        """
        try:
            backend = self.backends[backend_name]
        except __HOLE__:
            return False
        return backend._config.get('router.celery.eager', False)
dataset/ETHPy150Open rapidsms/rapidsms/rapidsms/router/celery/router.py/CeleryRouter.is_eager