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Replace lru_cache with functools.cache #18337

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merged 1 commit into from
Dec 25, 2024
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@cdce8p cdce8p commented Dec 25, 2024

Python 3.9 added functools.cache which can replace lru_cache(maxsize=None).
https://docs.python.org/3/library/functools.html#functools.cache

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According to mypy_primer, this change doesn't affect type check results on a corpus of open source code. ✅

@JelleZijlstra JelleZijlstra merged commit aa0b6f0 into python:master Dec 25, 2024
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@cdce8p cdce8p deleted the 3.8-cache branch December 25, 2024 21:41
cdce8p added a commit to cdce8p/mypy that referenced this pull request Dec 25, 2024
Python 3.9 added `functools.cache` which can replace
`lru_cache(maxsize=None)`.
https://docs.python.org/3/library/functools.html#functools.cache
cdce8p added a commit to cdce8p/mypy that referenced this pull request Dec 25, 2024
Python 3.9 added `functools.cache` which can replace
`lru_cache(maxsize=None)`.
https://docs.python.org/3/library/functools.html#functools.cache
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2 participants