Issue 43844: [easy] test_lib2to3 logs a PendingDeprecationWarning: lib2to3 package is deprecated and may not be able to parse Python 3.10+
Issue43844
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Created on 2021-04-14 11:38 by vstinner, last changed 2022-04-11 14:59 by admin. This issue is now closed.
| Pull Requests | |||
|---|---|---|---|
| URL | Status | Linked | Edit |
| PR 25407 | merged | vstinner, 2021-04-14 14:47 | |
| Messages (3) | |||
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| msg391062 - (view) | Author: STINNER Victor (vstinner) *  |
Date: 2021-04-14 11:38 | |
<string>:2: PendingDeprecationWarning: lib2to3 package is deprecated and may not be able to parse Python 3.10+ $ ./python -m test -v test_lib2to3 (...) test_load_grammar_from_subprocess (lib2to3.tests.test_parser.TestPgen2Caching) ... <string>:2: PendingDeprecationWarning: lib2to3 package is deprecated and may not be able to parse Python 3.10+ ok (...) Tests result: SUCCESS Command to only re-run this test: ./python -Werror -m test -v test_lib2to3 -m test_load_grammar_from_subprocess |
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| msg391076 - (view) | Author: Karthikeyan Singaravelan (xtreak) * |
Date: 2021-04-14 13:15 | |
I fixed this in https://github.com/python/cpython/pull/21694 . Somehow this seems to emit warning over full test run and not in individual case :( Is there a command to reproduce this always? I ran the command but it's successful for me and doesn't show the warning. ./python -Werror -m test -v test_lib2to3 -m test_load_grammar_from_subprocess == CPython 3.10.0a7+ (heads/master:d9151cb453, Apr 13 2021, 03:10:47) [GCC 7.5.0] == Linux-4.15.0-99-generic-x86_64-with-glibc2.27 little-endian == cwd: /root/cpython/build/test_python_20462æ == CPU count: 1 == encodings: locale=UTF-8, FS=utf-8 0:00:00 load avg: 0.02 Run tests sequentially 0:00:00 load avg: 0.02 [1/1] test_lib2to3 test_load_grammar_from_subprocess (lib2to3.tests.test_parser.TestPgen2Caching) ... ok ---------------------------------------------------------------------- Ran 1 test in 0.164s OK == Tests result: SUCCESS == 1 test OK. Total duration: 303 ms Tests result: SUCCESS |
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| msg391176 - (view) | Author: STINNER Victor (vstinner) * |
Date: 2021-04-16 09:27 | |
New changeset 471870fc504b0d69c767b188f180b17248be6998 by Victor Stinner in branch 'master': bpo-43844: Fix PendingDeprecationWarning in test_lib2to3 (GH-25407) https://github.com/python/cpython/commit/471870fc504b0d69c767b188f180b17248be6998 |
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| History | |||
|---|---|---|---|
| Date | User | Action | Args |
| 2022-04-11 14:59:44 | admin | set | github: 88010 |
| 2021-04-16 09:46:02 | vstinner | set | status: open -> closed resolution: fixed stage: patch review -> resolved |
| 2021-04-16 09:27:05 | vstinner | set | messages: + msg391176 |
| 2021-04-14 14:47:21 | vstinner | set | keywords:
+ patch stage: patch review pull_requests: + pull_request24140 |
| 2021-04-14 13:15:30 | xtreak | set | nosy:
+ xtreak messages: + msg391076 |
| 2021-04-14 11:39:50 | vstinner | set | keywords:
+ easy, newcomer friendly components: + Tests versions: + Python 3.10 |
| 2021-04-14 11:39:37 | vstinner | set | title: [easy] -> [easy] test_lib2to3 logs a PendingDeprecationWarning: lib2to3 package is deprecated and may not be able to parse Python 3.10+ |
| 2021-04-14 11:38:57 | vstinner | create | |