Gokart also has features for Polars. It is enabled by installing extra using following command:
pip install gokart[polars]You need to set the environment variable GOKART_DATAFRAME_FRAMEWORK as polars and you can use Polars for the most of the file format used in :func:`~gokart.task.TaskOnKart.load` and :func:`~gokart.task.TaskOnKart.dump` feature.
If you don't set GOKART_DATAFRAME_FRAMEWORK or set it as pandas, you can use pandas for it.