New submission from STINNER Victor <[email protected]>:
Error when _lzma extension is missing:
test test_zoneinfo crashed -- Traceback (most recent call last):
File "/home/vstinner/python/master/Lib/test/libregrtest/runtest.py", line
272, in _runtest_inner
refleak = _runtest_inner2(ns, test_name)
File "/home/vstinner/python/master/Lib/test/libregrtest/runtest.py", line
223, in _runtest_inner2
the_module = importlib.import_module(abstest)
File "/home/vstinner/python/master/Lib/importlib/__init__.py", line 126, in
import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 1030, in _gcd_import
File "<frozen importlib._bootstrap>", line 1007, in _find_and_load
File "<frozen importlib._bootstrap>", line 986, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 680, in _load_unlocked
File "<frozen importlib._bootstrap_external>", line 790, in exec_module
File "<frozen importlib._bootstrap>", line 228, in _call_with_frames_removed
File "/home/vstinner/python/master/Lib/test/test_zoneinfo/__init__.py", line
1, in <module>
from .test_zoneinfo import *
File "/home/vstinner/python/master/Lib/test/test_zoneinfo/test_zoneinfo.py",
line 9, in <module>
import lzma
File "/home/vstinner/python/master/Lib/lzma.py", line 27, in <module>
from _lzma import *
ModuleNotFoundError: No module named '_lzma'
The minimum fix is to skip test_zoneinfo is lzma is missing. For example,
replace "import lzma" with "lzma = support.import_helper.import_module('lzma')".
----------
components: Tests
messages: 374819
nosy: p-ganssle, vstinner
priority: normal
severity: normal
status: open
title: test_zoneinfo fails if the _lzma module is missing
versions: Python 3.10
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Python tracker <[email protected]>
<https://bugs.python.org/issue41476>
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