# Installation Install from PyPI: ```bash pip install pysmatch ``` Install optional extras: ```bash pip install "pysmatch[tree]" # CatBoost support pip install "pysmatch[tune]" # Optuna support pip install "pysmatch[all]" # all optional dependencies ``` Install from source: ```bash git clone https://github.com/miaohancheng/pysmatch.git cd pysmatch pip install -e ".[all]" ```