gh-126883: Add check that timezone fields are in range for `datetime.fromisoformat` by donbarbos · Pull Request #127242 · python/cpython · GitHub
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gh-126883: Add check that timezone fields are in range for datetime.fromisoformat - #127242

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pganssle merged 13 commits into
python:mainfrom
donbarbos:issue-126883
May 19, 2025
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gh-126883: Add check that timezone fields are in range for datetime.fromisoformat#127242
pganssle merged 13 commits into
python:mainfrom
donbarbos:issue-126883

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@donbarbos

@donbarbos donbarbos commented Nov 25, 2024 •
edited by bedevere-app Bot
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  1. Update C implementation
  2. Update Python implementation
  3. Add more use cases to tests

Also error output for the time.fromisoformat function was fixed as in datetime.fromisoformat in Python implementation

@bedevere-app bedevere-app Bot mentioned this pull request Nov 25, 2024
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bedevere-app Bot commented Nov 25, 2024

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@pganssle

pganssle commented Nov 25, 2024

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I haven't had a chance for a through review yet, but I'm in favor of the general approach and a casual glance looks good.

Can you add a news blurb (credit yourself appropriately unless you don't want that for some reason), and if you aren't already in ACKS please add yourself there (again unless you don't want to be acknowledged for some reason).

@donbarbos

donbarbos commented Nov 26, 2024

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@pganssle done 👍
I think it's now ready for review and merging.
And I'll soon send a PR to solve the rest of the problems described here #127260 and I would be grateful if you answered in the issue.

@donbarbos donbarbos mentioned this pull request Nov 30, 2024
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@donbarbos

donbarbos commented Feb 3, 2025

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@erlend-aasland maybe you have free time to review and merge it

erlend-aasland
erlend-aasland reviewed Feb 5, 2025
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Can you please remove any unneeded style changes?

Comment thread Lib/_pydatetime.py Outdated
donbarbos and others added 3 commits February 5, 2025 08:38
@donbarbos @erlend-aasland
Update Lib/_pydatetime.py
cc0d774 
Co-authored-by: Erlend E. Aasland <erlend.aasland@protonmail.com>
@donbarbos
Revert style changes
9adfc6e
@donbarbos
Merge branch 'main' into issue-126883
eac790c
@donbarbos

donbarbos commented Apr 18, 2025

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cc @pganssle @erlend-aasland
sorry for another ping but this was one of my first PRs and it's a matter of principle :)

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pganssle reviewed May 19, 2025
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Some minor nits, but overall looks good!

Comment thread Lib/_pydatetime.py
Comment thread Lib/_pydatetime.py Outdated
Comment thread Modules/_datetimemodule.c Outdated
Comment thread Lib/test/datetimetester.py
@donbarbos @pganssle
Apply suggestions from code review
5580d17 
Co-authored-by: Paul Ganssle <1377457+pganssle@users.noreply.github.com>
@donbarbos
donbarbos requested a review from pganssle May 19, 2025 16:12
@pganssle
pganssle merged commit 71c42b7 into python:main May 19, 2025
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pganssle commented May 19, 2025

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Thanks @donbarbos, great work on this and sorry for the long delay.

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donbarbos commented May 19, 2025

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Pranjal095 pushed a commit to Pranjal095/cpython that referenced this pull request Jul 12, 2025
@donbarbos @erlend-aasland
@pganssle @Pranjal095
pythongh-126883: Add check that timezone fields are in range for `dat…
ef39860 
…etime.fromisoformat` (python#127242)

It was previously possible to specify things like `+00:90:00` which would be equivalent to `+01:30:00`, but is not a valid ISO8601 string.

---------

Co-authored-by: Erlend E. Aasland <erlend.aasland@protonmail.com>
Co-authored-by: Paul Ganssle <1377457+pganssle@users.noreply.github.com>
taegyunkim pushed a commit to taegyunkim/cpython that referenced this pull request Aug 4, 2025
@donbarbos @erlend-aasland
@pganssle @taegyunkim
pythongh-126883: Add check that timezone fields are in range for `dat…
d1a71a4 
…etime.fromisoformat` (python#127242)

It was previously possible to specify things like `+00:90:00` which would be equivalent to `+01:30:00`, but is not a valid ISO8601 string.

---------

Co-authored-by: Erlend E. Aasland <erlend.aasland@protonmail.com>
Co-authored-by: Paul Ganssle <1377457+pganssle@users.noreply.github.com>
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@pganssle pganssle pganssle approved these changes
@abalkin abalkin Awaiting requested review from abalkin
@erlend-aasland erlend-aasland Awaiting requested review from erlend-aasland

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@donbarbos @pganssle @erlend-aasland