polars 0.15.9

Blazingly fast DataFrame library

01-02-2022 217 words 2 minutes 0 views

Contents

Blazingly fast DataFrame library

Stars: 10973, Watchers: 10973, Forks: 571, Open Issues: 320

The pola-rs/polars repo was created 2 years ago and was last updated 2 hours ago.
The project is extremely popular with a mindblowing 10973 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: ritchie46 <[email protected]>
License: MIT
Homepage: https://github.com/pola-rs/polars
PyPi: https://pypi.org/project/polars/
GitHub Repo: https://github.com/pola-rs/polars

No polars pypi packages just yet.

Errors

A list of common polars errors.

Code Examples

Here are some polars code examples and snippets.

GitHub Issues

The polars package has 320 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

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