def from_class(self, cls):
        return self._from_class_value(None, cls)
Attempting to grant a bad permission raises ValueError
dataset/ETHPy150Open denisenkom/pytds/pytds/tds_types.py/TdsTypeInferrer.from_class--crossover with--dataset/ETHPy150Open mathcamp/pypicloud/tests/test_access_backends.py/TestSQLBackend.test_grant_user_bad_permission