https://github.com/python/cpython/commit/e9119a5de67d5525f3be957fda239143453513bd commit: e9119a5de67d5525f3be957fda239143453513bd branch: 3.7 author: Miss Islington (bot) <31488909+miss-islington at users.noreply.github.com> committer: GitHub <noreply at github.com> date: 2018年09月10日T03:45:54-07:00 summary: Test dict values iterator pickling with pickle.HIGHEST_PROTOCOL. (GH-9052) (cherry picked from commit 1f36bf6077d93cb43fd84bea4a8a625fa772d1fa) Co-authored-by: Sergey Fedoseev <fedoseev.sergey at gmail.com> files: M Lib/test/test_dict.py diff --git a/Lib/test/test_dict.py b/Lib/test/test_dict.py index aa149d31eb0e..38521bbf6630 100644 --- a/Lib/test/test_dict.py +++ b/Lib/test/test_dict.py @@ -1056,7 +1056,7 @@ def test_itemiterator_pickling(self): self.assertEqual(dict(it), data) def test_valuesiterator_pickling(self): - for proto in range(pickle.HIGHEST_PROTOCOL): + for proto in range(pickle.HIGHEST_PROTOCOL + 1): data = {1:"a", 2:"b", 3:"c"} # data.values() isn't picklable, only its iterator it = iter(data.values())