polars 0.20.19

Blazingly fast DataFrame library

Stars: 25752, Watchers: 25752, Forks: 1548, Open Issues: 1565

The pola-rs/polars repo was created 3 years ago and the last code push was 4 hours ago.
The project is extremely popular with a mindblowing 25752 github stars!

How to Install polars

You can install polars using pip

pip install polars

or add it to a project with poetry

poetry add polars

Package Details

Author

None

License

None

Homepage

None

PyPi:

https://pypi.org/project/polars/

Documentation:

https://docs.pola.rs/py-polars/html/reference/index.html

GitHub Repo:

https://github.com/pola-rs/polars

Classifiers

• Scientific/Engineering

Related Packages

Errors

A list of common polars errors.

Code Examples

Here are some polars code examples and snippets.

GitHub Issues

The polars package has 1565 open issues on GitHub

• groupby_dynamic with upsampling window boundary
• python polars 0.12.17
• Can't convert df to pandas
• Unable to read parquet files with list values in columns
• Melting with categorical id_vars generate str columns
• Fix weighted rolling functions and centering
• Support df.info()
• [NodeJS]: readIPC from buffer fails with 'Arrow file does not contain correct header', while it works in ArrowJS
• Does Polars support BMS(BusinessMonthBegin) in OHLC
• Feature req: gRPC client for Node
• Count in groupby without column
• Add scan_json method
• Expanding upon and improving existing benchmarks
• Will node.js implementation be a first class citizen?
• Add optional validation output to joins

See more issues on GitHub