[issue38120] DeprecationWarning in test_random due to invalid seed arguments
STINNER Victor
report at bugs.python.org
Wed Sep 11 18:35:11 EDT 2019
STINNER Victor <vstinner at python.org> added the comment:
I confirm that test_random currently fails using -Werror:
$ ./python -W error -m test -v test_random
======================================================================
ERROR: test_seed_when_randomness_source_not_found (test.test_random.MersenneTwister_TestBasicOps)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/vstinner/python/master/Lib/unittest/mock.py", line 1319, in patched
return func(*newargs, **newkeywargs)
File "/home/vstinner/python/master/Lib/test/test_random.py", line 60, in test_seed_when_randomness_source_not_found
self.test_seedargs()
File "/home/vstinner/python/master/Lib/test/test_random.py", line 46, in test_seedargs
self.gen.seed(arg)
File "/home/vstinner/python/master/Lib/random.py", line 156, in seed
_warn('Seeding based on hashing is deprecated\n'
DeprecationWarning: Seeding based on hashing is deprecated
since Python 3.9 and will be removed in a subsequent version. The only
supported seed types are: None, int, float, str, bytes, and bytearray.
======================================================================
ERROR: test_seedargs (test.test_random.MersenneTwister_TestBasicOps)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/vstinner/python/master/Lib/test/test_random.py", line 46, in test_seedargs
self.gen.seed(arg)
File "/home/vstinner/python/master/Lib/random.py", line 156, in seed
_warn('Seeding based on hashing is deprecated\n'
DeprecationWarning: Seeding based on hashing is deprecated
since Python 3.9 and will be removed in a subsequent version. The only
supported seed types are: None, int, float, str, bytes, and bytearray.
I also confirm that PR 15987 fix the issue.
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<https://bugs.python.org/issue38120>
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