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Author Vlastimil.Zíma
Recipients Vlastimil.Zíma, davin, michael.foord, peter.otten, r.david.murray, serhiy.storchaka
Date 2017-01-11.09:11:58
SpamBayes Score -1.0
Marked as misclassified Yes
Message-id <>
Since the issue was dug up, I've created a patch for documentation.

I still think, that it is worth stating the equality is not preserved for sentinels when copied as the message produced by tests is rather confusing:

    class SentinelTestCase(TestCase):
        def test_sentinel(self):
            self.assertEqual(, copy(
            # AssertionError: !=
Date User Action Args
2017-01-11 09:11:58Vlastimil.Zímasetrecipients: + Vlastimil.Zíma, peter.otten, r.david.murray, michael.foord, serhiy.storchaka, davin
2017-01-11 09:11:58Vlastimil.Zímasetmessageid: <>
2017-01-11 09:11:58Vlastimil.Zímalinkissue20804 messages
2017-01-11 09:11:58Vlastimil.Zímacreate