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{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"3.11.5 test_httpservers fails on unhandled DeprecationWarning (\"invalid escape sequence '\\\\?'\")","articleBody":"# Bug report\n\n### Checklist\n\n- [X] I am confident this is a bug in CPython, not a bug in a third-party project\n- [X] I have searched the [CPython issue tracker](https://github.com/python/cpython/issues?q=is%3Aissue+sort%3Acreated-desc),\nand am confident this bug has not been reported before\n\n\n### CPython versions tested on:\n\n3.11\n\n### Operating systems tested on:\n\nLinux\n\n### Output from running 'python -VV' on the command line:\n\nPython 3.11.3 (main, Jun  5 2023, 09:32:32) [GCC 13.1.1 20230429]\n\n### A clear and concise description of the bug:\n\nHi! When attempting to upgrade the python package for Arch Linux to 3.11.5 I ran into the following test issue:\n\n```\n[..]\ntest.test_httpservers\nFAIL\n\n======================================================================\nFAIL: test_all (test.test___all__.AllTest.test_all)\n----------------------------------------------------------------------\nTraceback (most recent call last):\n  File \"/build/python/src/Python-3.11.5/Lib/test/test___all__.py\", line 129, in test_all\n    self.check_all(modname)\n  File \"/build/python/src/Python-3.11.5/Lib/test/test___all__.py\", line 43, in check_all\n    with warnings_helper.check_warnings(\n  File \"/build/python/src/Python-3.11.5/Lib/contextlib.py\", line 144, in __exit__\n    next(self.gen)\n  File \"/build/python/src/Python-3.11.5/Lib/test/support/warnings_helper.py\", line 185, in _filterwarnings\n    raise AssertionError(\"unhandled warning %s\" % reraise[0])\nAssertionError: unhandled warning {message : DeprecationWarning(\"invalid escape sequence '\\\\?'\"), category : 'DeprecationWarning', filename : '/build/python/src/Python-3.11.5/Lib/test/test_httpservers.py', lineno : 445, line : None}\n\n----------------------------------------------------------------------\nRan 1 test in 0.621s\n\nFAILED (failures=1)\ntest test___all__ failed\n0:00:05 load avg: 3.34 [ 12/432/1] test___future__ -- test___all__ failed (1 failure)\ntest_attributes (test.test___future__.FutureTest.test_attributes) ... ok\ntest_names (test.test___future__.FutureTest.test_names) ... ok\n\n----------------------------------------------------------------------\nRan 2 tests in 0.000s\n[..]\n```\n\nFull build and check logs:\n[python-3.11.5-1-x86_64-build.log](https://github.com/python/cpython/files/12455747/python-3.11.5-1-x86_64-build.log)\n[python-3.11.5-1-x86_64-check.log](https://github.com/python/cpython/files/12455746/python-3.11.5-1-x86_64-check.log)\n\nBuild script for the package: https://gitlab.archlinux.org/archlinux/packaging/packages/python/-/blob/main/PKGBUILD\n\ncc @felixonmars ","author":{"url":"https://github.com/dvzrv","@type":"Person","name":"dvzrv"},"datePublished":"2023-08-28T15:14:22.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":7},"url":"https://github.com/108569/cpython/issues/108569"}