Comment by Yossarrian22

Comment by Yossarrian22 2 months ago

Close, Microsoft’s type checker Pyright is Typescript. Its still faster than mypy for me though.

chrisweekly 2 months ago

Pls forgive my ignorance, but how is Typescript (a superset of Javascript) used to type-check Python?

thraxil 2 months ago

You can write a parser and type checker for pretty much any language in pretty much any language. It's just text files as input and text as output.

Reply View | 0 replies
ItsHarper 2 months ago

They're saying pyright is a Python type checker, but it's written in Typescript, not Rust.

Reply View | 0 replies
Yoric 2 months ago

There's nothing magical to type-checking Python. You can write this in any programming language. TypeScript is actually a pretty nice language for writing static analysis tools.

Reply View | 0 replies
dist-epoch 2 months ago

just like the Python compiler/interpreter is written in C.

Reply View | 0 replies
[removed] 2 months ago

[deleted]

Reply View | 0 replies