pickletester.py 文件源码

def test_bad_init(self):
        # Test issue3664 (pickle can segfault from a badly initialized Pickler).
        # Override initialization without calling __init__() of the superclass.
        class BadPickler(pickle.Pickler):
            def __init__(self): pass

        class BadUnpickler(pickle.Unpickler):
            def __init__(self): pass

        self.assertRaises(pickle.PicklingError, BadPickler().dump, 0)
        self.assertRaises(pickle.UnpicklingError, BadUnpickler().load)