Intro to polars

A short demo to introduce the polars dataframe library.

Note

You can also view a static version of this notebook from your browser.

Getting started

1. Clone the repo and move into the folder

git clone https://github.com/rparkr/polars-intro.git
cd polars-intro

2. Create a virtual environment and install requirements. I recommend using uv, but you can also use Python's built-in venv module and pip:

   Using uv

   uv venv
   uv pip install -e .

   Using `venv` and `pip`

   python -m venv .venv
   source .venv/bin/activate
   pip install -e .
   
   # Or:
   # pip install -r requirements.txt

3. Run the app...

   marimo run polars_intro/polars_intro.py

4. Or edit the notebook:

   marimo edit polars_intro/polars_intro.py