KotlinIsland / KotlinIsland/basedmypy

Tests fail because `_TypedDict.__closed__` is None at runtime (expected bool)

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bug
Dominant language
Python
Stars
202
Forks
6
PR merge metrics
No merged PRs in 30d

Description

Describe the problem

That is a fairly recent issue, and it is not caused by updating basedmypy, but by some other change in nixpkgs (maybe updating Python?). Bisecting it, although it will take a while.

This happens on 2.10.0 and cf3b4b8d637c3f61cb1a77bda08df4bb9be0479f

Gist to reproduce

If you know Nix - nix build nixpkgs/94def634a20494ee057c76998843c015909d6311#basedmypy, else the build log is available at https://gist.github.com/PerchunPak/50a6e79cae164186b08374b63635b108 (feel free to ask me to rerun the build after any changes you do)

Severity

annoying but workaround is available

Your Environment

basedmypy 2.10.0 (compiled: yes)
Based on mypy 1.15.0

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by reproducing the failure with nix build nixpkgs/94def634a20494ee057c76998843c015909d6311#basedmypy and reviewing the linked build log. Compare basedmypy 2.10.0 with commit cf3b4b8d637c3f61cb1a77bda08df4bb9be0479f while bisecting the relevant nixpkgs or Python change; done means _TypedDict.__closed__ is a bool and the build passes.

Written by the indexing model from the issue text.

Assessment

Tech stack
python
Domain
devtools
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
35/100

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