mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-07-12 13:55:34 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 14

bpo-44154: optimize Fraction pickling (GH-26186)

Browse source
This commit is contained in:
Sergey B Kirpichev 2021-05-17 10:20:02 +03:00 • committed by GitHub
parent b3f65e819f
commit b102dd598d
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
3 changed files with 5 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

4
Lib/test/test_fractions.py
View file

@ -10,6 +10,7 @@ import functools
import sys
import unittest
from copy import copy, deepcopy
import pickle
from pickle import dumps, loads
F = fractions.Fraction
@ -691,7 +692,8 @@ class FractionTest(unittest.TestCase):
def test_copy_deepcopy_pickle(self):
r = F(13, 7)
dr = DummyFraction(13, 7)
self.assertEqual(r, loads(dumps(r)))
for proto in range(0, pickle.HIGHEST_PROTOCOL + 1):
self.assertEqual(r, loads(dumps(r, proto)))
self.assertEqual(id(r), id(copy(r)))
self.assertEqual(id(r), id(deepcopy(r)))
self.assertNotEqual(id(dr), id(copy(dr)))