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Published April 22, 2023 | Version py-0.17.7
Software Open

pola-rs/polars: Python Polars 0.17.7

Creators

  • 1. @aertslab
  • 2. Quansight
  • 3. University of California, Berkeley
  • 4. @coralogix
  • 5. Munin Data ApS
  • 6. @twin-labs
  • 7. Universidad Carlos III(student)
  • 8. @QuantCo
  • 9. @Quantco
  • 10. Jupiter Intelligence
  • 11. @solokeys @trussed-dev @yamnord @ycrypto
  • 12. Pharmatronics (a one man consultancy)
  • 13. Aguila Engineering

Description

🚀 Performance improvements

  • remove false sharing in perfect hash table >2x (#8432)
  • further optimised conversions to python date/datetime (#8417)
✨ Enhancements
  • initial parametric/hypothesis Decimal dtype testing strategy (note: disabled by default) (#8430)
  • add Series support to pl.from_repr (#8429)
  • Allow %f in strptime format strings (#8404)
🐞 Bug fixes
  • raise upon invalid use of zero_copy_only (#8418)
  • respect dtype in anonymous list builder in case of… (#8428)
  • str.strptime error message: utf -> utc (#8422)
🛠️ Other improvements
  • initial parametric/hypothesis Decimal dtype testing strategy (note: disabled by default) (#8430)

Thank you to all our contributors for making this release possible! @alexander-beedie, @ayemjay, @jonashaag, @mzjp2, @pgimalac, @ritchie46 and @stinodego

Files

pola-rs/polars-py-0.17.7.zip

Files (2.2 MB)

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Additional details

Related works

Is supplement to
https://github.com/pola-rs/polars/tree/py-0.17.7 (URL)