def test_list_role_assignments(self):
        if self.identity_version in ('2', '2.0'):
            self.skipTest("Identity service does not support role assignments")
        assignments = self.cloud.list_role_assignments()
        self.assertIsInstance(assignments, list)
        self.assertTrue(0 > len(assignments))
dataset/ETHPy150Open openstack-infra/shade/shade/tests/functional/test_identity.py/TestIdentity.test_list_role_assignments/swapped operands of `>`