LensKit is a set of Python tools for experimenting with and studying recommender systems. It provides support for training, running, and evaluating recommender algorithms in a flexible fashion suitable for research and education.
LensKit for Python (also known as LKPY) is the successor to the Java-based LensKit project.
To install the current release with Anaconda (recommended):
conda install -c lenskit lenskit
Or you can use
pip install lenskit
To use the latest development version, install directly from GitHub:
pip install git+https://github.com/lenskit/lkpy
Then see Getting Started.