This repository contains Python code that is relevant for the MPS352 Combinatorics module at the University of Sheffield. Most of the code was originally written in Maple and/or Javascript. I have translated most of it into Python, because that is the primary language that we teach to undergraduates in Sheffield. The corresponding Javascript code can be found in the combinatorics diagrams repository.
The main code is in the .py files. The Jupyter notebooks (.ipynb files) import the .py files and then work through the examples in the notes (but of course you can modify them to do other calculations). If you took MAS2008 then you should already have your computer set up so that you can use these notebooks. If not, you can follow the instructions (under Setting up the environment) at https://strickland1.org/courses/MPS224/.
To download all the files in this repository, click the green Code button near the top of the page https://github.com/NeilStrickland/combinatorics_python. You can then either download a zip file (easiest) or clone the repository (which has some advantages, if you know what you are doing).