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GeezerVison is showing github.com — gh-141510: Document isinstance change for frozendict in What's New by vstinner · Pull Request #146107 · python/cpython

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@vstinner

@vstinner vstinner commented Mar 18, 2026 •
edited by github-actions Bot
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  • Issue: PEP 814: Add built-in frozendict type #141510

📚 Documentation preview 📚: https://cpython-previews--146107.org.readthedocs.build/

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@vstinner
pythongh-141510: Document isinstance change for frozendict in What's New
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@vstinner
vstinner requested a review from AA-Turner as a code owner March 18, 2026 13:19
@vstinner vstinner added the skip news label Mar 18, 2026
@bedevere-app bedevere-app Bot added the docs Documentation in the Doc dir label Mar 18, 2026
@bedevere-app bedevere-app Bot mentioned this pull request Mar 18, 2026
PEP 814: Add built-in frozendict type #141510
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@bedevere-app bedevere-app Bot added the awaiting core review label Mar 18, 2026
@github-project-automation github-project-automation Bot added this to Docs PRs Mar 18, 2026
@github-project-automation github-project-automation Bot moved this to Todo in Docs PRs Mar 18, 2026
@vstinner

vstinner commented Mar 18, 2026 •
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The isinstance(arg, dict) question has been asked multiple times (see the latest), so I propose documenting solutions in the What's New in Python 3.15 document.

cc @corona10 @entwanne

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corona10
corona10 approved these changes Mar 18, 2026
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@bedevere-app bedevere-app Bot added awaiting merge and removed awaiting core review labels Mar 18, 2026
@vstinner
vstinner merged commit 656abe3 into python:main Mar 18, 2026
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@vstinner
vstinner deleted the whatsnew_isinstance branch March 18, 2026 22:09
@github-project-automation github-project-automation Bot moved this from Todo to Done in Docs PRs Mar 18, 2026
@bedevere-app bedevere-app Bot removed the awaiting merge label Mar 18, 2026
@pablogsal pablogsal mentioned this pull request Apr 4, 2026
gh-130273: Fix traceback color output with unicode characters #142529
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ljfp pushed a commit to ljfp/cpython that referenced this pull request Apr 25, 2026
@vstinner @ljfp
pythongh-141510: Document isinstance change for frozendict in What's …
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…New (python#146107)
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@corona10 corona10 corona10 approved these changes
@AA-Turner AA-Turner Awaiting requested review from AA-Turner AA-Turner is a code owner

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@vstinner @corona10
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