Technical requirements

You can download the datasets and code in the GitHub repository.

• Data: https://github.com/PacktPublishing/Polars-Cookbook/tree/main/data
• Code: https://github.com/PacktPublishing/Polars-Cookbook/tree/main/Chapter12

It is assumed that you have installed the Polars library in your Python environment:

>>> pip install polars

It is also assumed that you have imported it into your code:

import polars as pl

Read the Pokemon dataset in a LazyFrame that will be used throughout this chapter:

lf = pl.scan_csv('../data/pokemon.csv')