Matej Cepl <[email protected]> added the comment:
I have tried to port this patch to Python 3.4 (still maintained by SUSE on
SLE-12), but I have the hardest time to debug this. All affected tests end with
errors like this:
[ 493s] ======================================================================
[ 493s] FAIL: test_test_PYTHONCOERCECLOCALE_not_set
(test.test_c_locale_coercion.LocaleCoercionTests) (PYTHONCOERCECLOCALE=None,
env_var='LC_CTYPE', nominal_locale='invalid.ascii')
[ 493s] ----------------------------------------------------------------------
[ 493s] Traceback (most recent call last):
[ 493s] File
"/home/abuild/rpmbuild/BUILD/Python-3.4.10/Lib/test/test_c_locale_coercion.py",
line 326, in _check_c_locale_coercion
[ 493s] coercion_expected)
[ 493s] File
"/home/abuild/rpmbuild/BUILD/Python-3.4.10/Lib/test/test_c_locale_coercion.py",
line 219, in _check_child_encoding_details
[ 493s] self.assertEqual(encoding_details, expected_details)
[ 493s] AssertionError: {'fse[79 chars]cii:strict', 'stderr_info':
'ascii:backslashre[45 chars]ict'} != {'fse[79 chars]cii:surrogateescape',
'stderr_info': 'ascii:ba[63 chars]ape'}
[ 493s] {'fsencoding': 'ascii',
[ 493s] 'lang': '',
[ 493s] 'lc_all': '',
[ 493s] 'lc_ctype': 'invalid.ascii',
[ 493s] 'stderr_info': 'ascii:backslashreplace',
[ 493s] - 'stdin_info': 'ascii:strict',
[ 493s] ? ^^ ^
[ 493s]
[ 493s] + 'stdin_info': 'ascii:surrogateescape',
[ 493s] ? ++++++ ^^^ ^^^
[ 493s]
[ 493s] - 'stdout_info': 'ascii:strict'}
[ 493s] ? ^^ ^
[ 493s]
[ 493s] + 'stdout_info': 'ascii:surrogateescape'}
[ 493s] ? ++++++ ^^^ ^^^
yes, it is always a conflict between strict and surrogateescape. I probably
don’t have time to finish debugging this, so I am just leaving this for
posterity.
----------
nosy: +mcepl
Added file:
https://bugs.python.org/file48991/pep538_coerce_legacy_c_locale.patch
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<https://bugs.python.org/issue28180>
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