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Published October 20, 2023 | Version py-0.19.10
Software Open

pola-rs/polars: Python Polars 0.19.10

Authors/Creators

  • 1. @pola-rs
  • 2. Quansight
  • 3. @aertslab
  • 4. @alibaba
  • 5. The Rockefeller University
  • 6. University of California, Berkeley
  • 7. @coralogix
  • 8. Munin Data ApS
  • 9. @Quantco
  • 10. @QuantCo
  • 11. @twin-labs
  • 12. Universidad Carlos III(student)
  • 13. @Ponte-Energy-Partners

Description

⚠️ Deprecations

  • Deprecate DataType.is_nested (#11844)

🚀 Performance improvements

  • fix accidental quadratic behavior; cache null_count (#11889)
  • fix quadratic behavior in append sorted check (#11893)
  • optimise read_database Databricks queries made using SQLAlchemy connections (#11885)
  • properly push down slice before left/asof join (#11854)

✨ Enhancements

  • Introduce list.sample (#11845)
  • don't require empty config for cloud scan_parquet (#11819)

🐞 Bug fixes

  • raise a suitable error from read_excel and/or read_ods when target sheet does not exist (#11906)
  • use physcial append (#11894)
  • Add include_nulls parameter to update (#11830)
  • recursively apply cast_unchecked in lists (#11884)
  • recursively check allowed streaming dtypes (#11879)
  • Frame slicing single column (#11825)
  • fix project pushdown for double projection contains count (#11843)
  • Propagate validity when cast primitive to list (#11846)
  • Edge cases for list count formatting (#11780)

🛠️ Other improvements

  • Further assert utils refactor (#11888)
  • load 40x40 avatar from github and add loading=lazy attribute. (#11886)
  • Fix Cargo warning for parquet2 dependency (#11882)
  • Allow manual trigger for docs deployment (#11881)
  • add section about plugins (#11855)
  • fix incorrect example of valid time zones (#11873)
  • fix typo in code example in section Expressions - Basic operators (#11848)
  • Bump docs dependencies (#11852)
  • add missing polars-ops tests to CI (#11859)
  • Assert utils refactor (#11813)

Thank you to all our contributors for making this release possible! @Walnut356, @alexander-beedie, @dannyvankooten, @dependabot, @dependabot[bot], @ewoolsey, @jrycw, @mcrumiller, @nameexhaustion, @orlp, @reswqa, @ritchie46, @rjthoen, @romanovacca and @stinodego

Files

pola-rs/polars-py-0.19.10.zip

Files (3.6 MB)

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Additional details

Related works

Is supplement to
Software: https://github.com/pola-rs/polars/tree/py-0.19.10 (URL)