Python package implementing ML feature engineering and pre-processing for polars or pandas dataframes.
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Updated
Dec 19, 2025 - Python
Python package implementing ML feature engineering and pre-processing for polars or pandas dataframes.
Lightweight DataFrame validation decorators for Pandas, Polars, Modin, and PyArrow. No custom types required.
DataFrame expressions constructors using Narwhals.
Extended Elo rating system implementation based on the equivalence with logistic regression.
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