目前处于 alpha 阶段的 Pyrefly 是 Meta 开发的一款新的开源 Python 类型检查器，其使用 Rust 编写，以实现最佳性能。Pyrefly 的灵感来自于 Pyre、Pyright 和 MyPy 等工具，旨在取代之前用于 Instagram 代码库的基于 OCaml 的 Pyre 类型检查器。 我们构建了 一个自定义的增量计算 ...

Meta, which owns Facebook, has given $300,00 to the Python Software Foundation (PSF), the group that maintains Core Python (CPython) – the open-source programming language that powers most machine ...

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What if navigating sprawling Python codebases or catching elusive bugs didn’t have to feel like searching for a needle in a haystack? Enter Pyrefly Beta, Meta’s latest leap forward in Python ...