Rasgo.evaluate.feature_importance error

When I run rasgo.evaluate.feature_importance, what does the error

APIError: Missing dependencies needed to run this function. Run `pip install pyrasgo[df]` to install shap, catboost and sklearn packages.

mean?

PyRasgo evaluate functions require extra python dependencies to work correctly. Specifically, these functions are built on top of the open source data science packages scikit-learn, catboost, and shap. To install these dependencies, you can run pip install pyrasgo[df] or pip install scikit-learn shap catboost. Once these packages are installed, this error will be resolved.