Basilisk

100% scoring Python officially listed type checker and completely new Python dev experience. Debugging, profiling, refactoring and more in Vscode, IntelliJ etc

[Basilisk @BasiliskPython]

Type checking is more important than ever with the advent of Free-Threaded Python. Read about it here

https://t.co/k4DKxv7dJS

[Basilisk @BasiliskPython]

This is what you get at the end of every run — an interactive flame graph.

[Basilisk @BasiliskPython]

Every Python codebase has that one line eating your CPU.

Basilisk finds it. One click in VS Code: your code runs, hot lines light up right in the editor, and you get a flame graph at the end.

No pip install. No decorators.

[Basilisk @BasiliskPython]

🎉 Basilisk 现已被 Python 官方 python/typing 收录，并以 100% 的满分成为唯一取得完美 PEP 符合性得分的类型检查器！结果详见官方仓库👇 https://t.co/RlRmIGrAMd

[Basilisk @BasiliskPython]

Basilisk is now part of the Python typing canon and we achieved a perfect PEP score. See the results on the Python typing repo

https://t.co/RlRmIGrAMd

[Basilisk @BasiliskPython]

We’re looking for Python and performance experts to help audit our PEP conformance scores (100%) and benchmarks. We think they’re pretty amazing and we’re planning to submit to the typing repo. Reach out if that sounds like you

[Basilisk @BasiliskPython]

@aryaniyaps https://t.co/Wh0Ah0lRu5

[Basilisk @BasiliskPython]

Python 冷知识:默认参数只在函数定义时求值一次,而非每次调用时。这正是 def f(x=[]) 的经典陷阱——这个列表会在多次调用间共享。正确做法:用 x=None,在函数体内初始化。🐍

[Basilisk @BasiliskPython]

in Python, default arguments are evaluated once, at function definition — not each call. That’s why def f(x=[]) is a classic footgun: the list persists across calls. Use x=None and set it inside. 🐍

[Basilisk @BasiliskPython]

Basilisk seems to be getting some downloads on vscode forks. We’re happy to support this community

[Basilisk @BasiliskPython]

This is our write-up on the Astral acquisition by OpenAI

https://t.co/txHBsPLvHN

[Basilisk @BasiliskPython]

Python 3.15 已进入后期 beta 阶段,预计将于十月正式发布。Beta 2 已于 6 月 2 日发布,正式版前还会有更多 beta 版本。已确认的新特性包括:惰性导入(PEP 810)、内置 sentinel,以及 frozendict。

@pythonbytes

[Basilisk @BasiliskPython]

Python 3.15 is in late beta, heading toward an October release. Beta 2 landed June 2 , with more betas to come before the final. Confirmed features include lazy imports (PEP 810), a built-in sentinel, and frozendict.

@pythonbytes

[Basilisk @BasiliskPython]

@tunji_oyeniran @zeddotdev Our Zed extension is pretty awesome…

Will post more about it soon

[Basilisk @BasiliskPython]

@SheltonLouisGT Nothing is clear at the moment, but we’re confident that there are viable alternatives to ruff, even though ruff is has served the Python community so well. Continuing with ruff is definitely our preference

[Basilisk @BasiliskPython]

Breaking story: OpenAI Acquires Astral

ruff is a foundational dependency for Basilisk, but we are committed to open source licensing so this could mean big changes if OpenAI decide to close the Astral source

[Basilisk @BasiliskPython]

突发消息：OpenAI 收购 Astral
ruff 是 Basilisk 的一个基础依赖。我们坚持开源许可—��若 OpenAI 今后将 ruff 的新版本闭源，这可能带来重大影响。（现有的 MIT 版本永远开源，我们也可据此 fork。）

[Basilisk @BasiliskPython]

GIL 时代正在落幕——Python 3.14 正式支持自由线程,3.15 继续推进。但很多工具还在为去 GIL 的并行安全性苦苦适配。

Basilisk 从第一天起就没有这个包袱:纯 Rust 二进制,不依赖 Python 运行时,原生并行。

默认严格模式,开源,支持所有主流编辑器。🐍

[Basilisk @BasiliskPython]

Python 3.15 的惰性导入(lazy imports)要来了。类型委员会确认:类型检查器几乎无需改动——在静态分析看来,它们和普通导入并无二致。

很���。类型检查器应该紧跟语言演进,而不是与之对抗。

Basilisk:默认严格模式,支持所有主流编辑器,单个 Rust 二进制文件。🐍

[Basilisk @BasiliskPython]

Python 3.15’s lazy imports are coming, and the Typing Council confirmed type checkers barely need to change — they look identical to static analysis. Good. Your type checker should track the language, not fight it.