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bpo-42008: Fix internal _random.Random() seeding for the one argument case (GH-22668)

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AMIR 2020-12-22 03:15:50 +03:30 • committed by GitHub
parent 711381dfb0
commit b8fde8b541
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3 changed files with 22 additions and 1 deletions
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9
Lib/test/test_random.py
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@ -414,6 +414,15 @@ class TestBasicOps:
r = _random.Random()
self.assertRaises(TypeError, pickle.dumps, r, proto)
@test.support.cpython_only
def test_bug_42008(self):
# _random.Random should call seed with first element of arg tuple
import _random
r1 = _random.Random()
r1.seed(8675309)
r2 = _random.Random(8675309)
self.assertEqual(r1.random(), r2.random())
def test_bug_1727780(self):
# verify that version-2-pickles can be loaded
# fine, whether they are created on 32-bit or 64-bit