Published November 29, 2023
| Version py-0.19.18
Software
Open
pola-rs/polars: Python Polars 0.19.18
Authors/Creators
- Ritchie Vink
- Stijn de Gooijer1
- Alexander Beedie
- Marco Edward Gorelli2
- J van Zundert
- Gert Hulselmans3
- Weijie Guo4
- universalmind303
- Orson Peters
- Marshall5
- Matteo Santamaria6
- nameexhaustion
- Daniël Heres7
- Josh Magarick
- ibENPC
- chielP
- Moritz Wilksch8
- Jorge Leitao9
- Jonas Haag10
- Marc van Heerden
- Oliver Borchert10
- Colin Jermain
- Joshua Peek
- Ryan Russell
- Chris Pryer11
- Adrián Gallego Castellanos12
- Jeremy Goh
- Liam Brannigan
- cmdlineluser
- 1. @pola-rs
- 2. Quansight
- 3. @aertslab
- 4. @alibaba
- 5. The Rockefeller University
- 6. University of California, Berkeley
- 7. @coralogix
- 8. @QuantCo
- 9. Munin Data ApS
- 10. @Quantco
- 11. @twin-labs
- 12. Universidad Carlos III(student)
Description
✨ Enhancements
- support nested null in vstack/append/extend/concat (#12771)
- Improve error messages on attempted Arrow conversions involving incompatible/unknown dtypes (#12421)
- determine mode parallelism depending on current tasks (#12764)
- enable slice push down past
with_columns(#12742) - Improve
write_database, accounting for latestadbcfixes/updates (#12713)
🐞 Bug fixes
- don't use streaming engine if aggregate is unknown (#12769)
- Enable special casing of sequence in list_to_struct (#12759)
- hold align_chunks_invariant (#12738)
- allow leading zero and plus in integer parsing (#12744)
- csv lines iter, always return remainder (#12739)
- fix oob in set operations (#12736)
- undo regression in ability to read certain parquet files (#12731)
🛠️ Other improvements
- Use latest
atoi_simdrelease (#12748) - Fix invalid references to
xlsx2csvdependency (#12741) - Remove pinned
aiohttpdependency (#12733)
Thank you to all our contributors for making this release possible! @0siride, @PierreAttard, @RoDmitry, @alexander-beedie, @dependabot, @dependabot[bot], @eitsupi, @kszlim, @nameexhaustion, @orlp, @ritchie46 and @stinodego
Files
pola-rs/polars-py-0.19.18.zip
Files
(3.8 MB)
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md5:13ec76a9ad72baaa47ae8eab0c2622c4
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Additional details
Related works
- Is supplement to
- Software: https://github.com/pola-rs/polars/tree/py-0.19.18 (URL)