astral-sh/uv

Ensure all tests which install managed Python versions use the cache

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#16,721 建立於 2025年11月13日

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 (2 留言) (0 反應) (0 負責人)Rust (84,934 star) (3,111 fork)batch import
help wantedinternaltesting

描述

We have TestContext::with_python_download_cache which improves the performance of tests which download a managed Python version, but I'm not sure we use it everywhere. There are only a couple cases where we explicitly don't want to use this. Maybe we should have with_managed_python_dirs turn this on and have without_python_download_cache instead for the opt-out cases?

貢獻者指南

技術棧
rustpython
領域
testingdeveloper experience
議題類型
refactor
難度面向新貢獻者的預計實作難度，1 表示很小改動，5 表示專家級工作。
3
預計時間有經驗貢獻者完成調查、實作、測試並準備 pull request 的粗略時間範圍。
1-3 hours
活動狀態議題目前的可參與程度：新鮮、活躍、陳舊、阻塞或等待維護者輸入。
active
清晰度議題是否清楚說明預期改動、驗收標準和下一步。
mostly clear
前置要求
Rust programmingUnderstanding of test caching patterns
新手友善度1-100 的估計分數，表示該議題對首次貢獻者的友善程度。
40
研究方向
Review the existing `with python download cache` function and identify all tests that use `with managed python dirs` without explicitly enabling the cache. Consider refactoring so that `with managed python dirs` enables caching by default, adding an explicit `without python download cache` opt out. Examine the test helpers in the codebase to understand the current usage pattern and ensure no performance regressions.