def filter(self, **kwargs):

        queryset = self.queryset(manager=self)
        kwargs = self._normalize_kwargs(**kwargs)

        return queryset.all().filter(**kwargs)
Test to ensure that a Physical Device is not being used by lvm
dataset/ETHPy150Open saeschdivara/ArangoPy/arangodb/orm/models.py/CollectionModelManager.filter--crossover with--dataset/ETHPy150Open saltstack/salt/tests/unit/states/lvm_test.py/LvmTestCase.test_pv_absent