pola-rs/polars py-0.17.2

Python Polars 0.17.2

on GitHub

✨ Enhancements

• make unique expr serde and cmp (#8153)
• Enhanced parametric testing DataFrame generation (#8149)
• support negative index in pct_change (#8137)
• add log1p to list of mathematical functions (#8102)

🐞 Bug fixes

• object conversion in anyvalue (#8155)
• Address a ~15% regression in import polars speed (#8151)
• validate map lenghts (#8147)
• fix row-wise init of UInt64 values that exceed Int64 upper bound (#8146)
• implement list<null> constructor (#8143)
• add all primitives to av_buffer builder (#8140)
• struct is_in (#8139)
• fix wrong display name of binary expressions (#8131)

🛠️ Other improvements

• Enhanced parametric testing DataFrame generation (#8149)

Thank you to all our contributors for making this release possible!
@alexander-beedie, @borchero, @dependabot, @dependabot[bot], @jonashaag, @ritchie46 and @stinodego