Pyrefly v1.1 is now available 🎉 This is our first minor release since reaching stable v1.0 in May, and it brings improvements across the board: better performance, smarter type checking, and new IDE ...
Empty containers like [] and {} are everywhere in Python. It's super common to see functions start by creating an empty container, filling it up, and then returning the result. Take this, for example:...
As we move closer to a stable release of Pyrefly, our efforts have moved from expanding the language server’s capabilities to tackling performance edge cases. Recently, our friends at Astral alerted u...