mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-10-09 08:31:26 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 13

bpo-41003: Fix test_copyreg when numpy is installed (GH-20935)

Browse source 
Fix test_copyreg when numpy is installed: test.pickletester now
saves/restores warnings.filters when importing numpy, to ignore
filters installed by numpy.

Add the save_restore_warnings_filters() function to the
test.support.warnings_helper module.
This commit is contained in:
Victor Stinner 2020-06-17 18:07:13 +02:00 • committed by GitHub
parent 8e34e92caa
commit 8362893e3f
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
4 changed files with 29 additions and 12 deletions
Download patch file Download diff file Expand all files Collapse all files

16
Lib/test/pickletester.py
View file

@ -21,20 +21,26 @@ try:
except ImportError:
_testbuffer = None
try:
import numpy as np
except ImportError:
np = None
from test import support
from test.support import (
TestFailed, TESTFN, run_with_locale, no_tracing,
_2G, _4G, bigmemtest, forget,
)
from test.support import threading_helper
from test.support.warnings_helper import save_restore_warnings_filters
from pickle import bytes_types
# bpo-41003: Save/restore warnings filters to leave them unchanged.
# Ignore filters installed by numpy.
try:
with save_restore_warnings_filters():
import numpy as np
except ImportError:
np = None
requires_32b = unittest.skipUnless(sys.maxsize < 2**32,
"test is only meaningful on 32-bit builds")