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GeezerVison is showing github.com — bpo-40360: Deprecate lib2to3 module in light of PEP 617 by carljm · Pull Request #19663 · python/cpython

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@carljm

@carljm carljm commented Apr 22, 2020 •
edited by bedevere-bot
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https://bugs.python.org/issue40360

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@carljm
Deprecate lib2to3 module in light of PEP 617.
1e03fff
@the-knights-who-say-ni the-knights-who-say-ni added the CLA signed label Apr 22, 2020
@bedevere-bot bedevere-bot added the awaiting review label Apr 22, 2020
blurb-it Bot and others added 3 commits April 22, 2020 20:55
@blurb-it
📜🤖 Added by blurb_it.
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@carljm
Add links to other options.
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@carljm
Fix AllTest.
3b3dd14
gpshead
gpshead approved these changes Apr 24, 2020
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@gpshead gpshead left a comment

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I like this PR better than my own.

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@bedevere-bot bedevere-bot added awaiting merge and removed awaiting review labels Apr 24, 2020
@gpshead
gpshead merged commit 503de71 into python:master Apr 24, 2020
@bedevere-bot bedevere-bot removed the awaiting merge label Apr 24, 2020
@gpshead gpshead mentioned this pull request Apr 24, 2020
bpo-40360: Prepare to deprecate lib2to3. #19645
Closed
CuriousLearner added a commit to CuriousLearner/cpython that referenced this pull request Apr 27, 2020
@CuriousLearner
Merge branch 'master' of github.com:python/cpython into fix-issue21914
42c39a3
* 'master' of github.com:python/cpython: (2949 commits)
  Add files in tests/test_peg_generator to the install target lists (pythonGH-19723)
  bpo-40398: Fix typing.get_args() for special generic aliases. (pythonGH-19720)
  bpo-40348: Fix typos in the programming FAQ (pythonGH-19729)
  bpo-38387: Formally document PyDoc_STRVAR and PyDoc_STR macros (pythonGH-16607)
  bpo-40401: Remove duplicate pyhash.h include from pythoncore.vcxproj (pythonGH-19725)
  bpo-40387: Improve queue join() example. (pythonGH-19724)
  bpo-40396: Support GenericAlias in the typing functions. (pythonGH-19718)
  Fix typo in Lib/typing.py (pythonGH-19717)
  Fix typo in object.__format__ docs (pythonGH-19504)
  bpo-40275: Avoid importing logging in test.support (pythonGH-19601)
  bpo-40275: Avoid importing socket in test.support (pythonGH-19603)
  bpo-40275: Avoid importing asyncio in test.support (pythonGH-19600)
  bpo-40279: Add some error-handling to the module initialisation docs example (pythonGH-19705)
  closes bpo-40385: Remove Tools/scripts/checkpyc.py (pythonGH-19709)
  bpo-40334: Add What's New sections for PEP 617 and PEP 585 (pythonGH-19704)
  bpo-40340: Separate examples more clearly in the programming FAQ (pythonGH-19688)
  bpo-40360: Deprecate lib2to3 module in light of PEP 617 (pythonGH-19663)
  bpo-40334: Rewrite test_c_parser to avoid memory leaks (pythonGH-19694)
  bpo-38061: subprocess uses closefrom() on FreeBSD (pythonGH-19697)
  bpo-38061: os.closerange() uses closefrom() on FreeBSD (pythonGH-19696)
  ...
hroncok
hroncok reviewed Apr 30, 2020
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Comment thread Lib/lib2to3/__init__.py

warnings.warn(
"lib2to3 package is deprecated and may not be able to parse Python 3.10+",
PendingDeprecationWarning,

@hroncok hroncok Apr 30, 2020

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I was under the impression that we don't use PendingDeprecationWarning any more: https://bugs.python.org/issue36404

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@gpshead gpshead mentioned this pull request Nov 13, 2023
Deprecate lib2to3 (and 2to3) for future removal #84540
Closed
@XavierMP14 XavierMP14 mentioned this pull request Apr 9, 2026
BPO | [40360](https://bugs.python.org/issue40360) microsoft/azure-devops-mcp#1132
Closed
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@gpshead gpshead gpshead approved these changes
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@hroncok hroncok hroncok left review comments
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5 participants

@carljm @gpshead @hroncok @the-knights-who-say-ni @bedevere-bot
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