Warning

The user guide has been moved.

It is now part of the main Polars repository. Please open new issues there.

Find the user guide at its new location here.

Polars Book

This repo contains the User Guide for the Polars DataFrame library.

Getting Started

The User guide is made with Material for mkdocs. In order to get started with building this book perform the following steps:

make requirements

In order to serve the books run make serve. This will run all the python examples and display the output inline using the markdown-exec plugin.

Deployment

Deployment of the book is done using Github Pages and Github Workflows. The book is automatically deployed on each push to the main branch. There are a number of checks in the CI pipeline to avoid non-working examples:

• Run all python examples, fail on any errors
• Check all links in markdown
• Run black formatter