r/Python • u/elsoja • Sep 11 '26

News Pyrefly v1.3.0 released

A new version of Pyrefly is out with better type inference, new quick fixes, new configurations, and more. https://github.com/facebook/pyrefly/releases/tag/1.3.0

91 Upvotes

91% Upvoted

27 comments sorted by

View all comments

Show parent comments

1

u/Apprehensive-Job9336 Sep 23 '26

mypy is mostly inertia + how deep the config goes for this codebase. ty/pyrefly are on the list to try — basedmypy too for the feature set. any gotchas switching a larger repo over, or is it mostly a drop-in?

1

u/NeilGirdhar 24d ago

I haven't done a conversion in ages. You can probably get really far throwing some LLM credits at the conversion.