test_os.py 文件源码

def test_stat_result_pickle(self):
        result = os.stat(self.fname)
        for proto in range(pickle.HIGHEST_PROTOCOL + 1):
            p = pickle.dumps(result, proto)
            self.assertIn(b'stat_result', p)
            if proto < 4:
                self.assertIn(b'cos\nstat_result\n', p)
            unpickled = pickle.loads(p)
            self.assertEqual(result, unpickled)