pola-rs/polars py-0.18.2

Python Polars 0.18.2

on GitHub

🚀 Performance improvements

• increase streaming groupby spill size from 256 to 10_000 (#9312)
• perf(rust, python) Improve rolling min and max for nonulls (#9277)

✨ Enhancements

• allow use of StringCache object as a function decorator (#9309)
• allow use of Config object as a function decorator (#9307)
• serde for 'to_physical' expr (#9294)

🐞 Bug fixes

• fix rolling weighted mean (#9292)
• fix overly-broad string matching in selectors (#9303)
• fix when loading model data from upcoming pydantic 2.x release (#9296)

🛠️ Other improvements

• fix extraneous indent in examples block (#9297)
• Fix typo in Selectors documentation (#9295)

Thank you to all our contributors for making this release possible!
@alexander-beedie, @magarick, @ritchie46, @stinodego and @thomascamminady