scheptk is a collection of classes and functions to model and solve machine scheduling problems using Python. It is intended basically for teaching purposes, even if the algorithms can be integrated with MOIST, a more advanced scheduling tool.
In order to use scheptk you can install it as a Python package using pip:
pip install scheptk
At this point, the clasess and functions of scheptk should be available. You might want to have a look at the wiki pages to get a handle on the documentation.