def subscription(self, name, ack_deadline=None, push_endpoint=None):
        return Subscription(name, self, ack_deadline=ack_deadline,
                            push_endpoint=push_endpoint)
The view function to add/remove flowspaces for the users through an admin
dataset/ETHPy150Open GoogleCloudPlatform/gcloud-python/gcloud/pubsub/topic.py/Topic.subscription--crossover with--dataset/ETHPy150Open fp7-ofelia/ocf/optin_manager/src/python/openflow/optin_manager/admin_manager/views.py/manage_user_fs