bpo-34204: Use pickle.DEFAULT_PROTOCOL in shelve (GH-19639)

Use pickle.DEFAULT_PROTOCOL (currently 5) in shelve instead of a
hardcoded 3.
This commit is contained in:
Zackery Spytz 2020-10-29 03:44:35 -06:00 committed by GitHub
parent 4173320920
commit df59273c7a
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5 changed files with 29 additions and 8 deletions

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@ -1,6 +1,8 @@
import unittest
import shelve
import glob
import pickle
from test import support
from test.support import os_helper
from collections.abc import MutableMapping
@ -160,7 +162,7 @@ def test_with(self):
def test_default_protocol(self):
with shelve.Shelf({}) as s:
self.assertEqual(s._protocol, 3)
self.assertEqual(s._protocol, pickle.DEFAULT_PROTOCOL)
from test import mapping_tests