test_dates.py 文件源码

def test_pickle(self):
        # ticket #135
        import pickle

        tz11 = FixedOffsetTimezone(60)
        tz12 = FixedOffsetTimezone(120)
        for proto in [-1, 0, 1, 2]:
            tz21, tz22 = pickle.loads(pickle.dumps([tz11, tz12], proto))
            self.assertEqual(tz11, tz21)
            self.assertEqual(tz12, tz22)

        tz11 = FixedOffsetTimezone(60, name='foo')
        tz12 = FixedOffsetTimezone(120, name='bar')
        for proto in [-1, 0, 1, 2]:
            tz21, tz22 = pickle.loads(pickle.dumps([tz11, tz12], proto))
            self.assertEqual(tz11, tz21)
            self.assertEqual(tz12, tz22)