def initialize(self, state, dict_):

        _, user_data = self._initialize_collection(state)
        dict_[self.key] = user_data
        return user_data
If a volume is attached but not mounted, it is included as a
dataset/ETHPy150Open RoseOu/flasky/venv/lib/python2.7/site-packages/sqlalchemy/orm/attributes.py/CollectionAttributeImpl.initialize--crossover with--dataset/ETHPy150Open ClusterHQ/flocker/flocker/node/agents/test/test_blockdevice.py/BlockDeviceDeployerDiscoverRawStateTests.test_unattached_unmounted_device