@property
    def parent(self):
        if self._parent is None:
            self._parent = self._make_parent()

        return self._parent
Volunteer Cluster Types controller
dataset/ETHPy150Open GoogleCloudPlatform/gcloud-python/gcloud/datastore/key.py/Key.parent--crossover with--dataset/ETHPy150Open sahana/eden/controllers/vol.py/cluster_type