The repository contains 2 files - PreReleaseSol.py, which contains a python solution to the pre release material for the boards + functions.py, which defines some basic functions for input and errorchecking(along with this README).
Download the code(using the green Code button) and run it on your terminal using python PreReleaseSol.py (make sure you're using Python 3.7 or above) or run it on any text editor(VS Code, Sublime Text, Atom etc). Or if comfortable, use git to pull the code to your system and then run it.
Do not delete or change any of the files here. Also, do not share without permission of author(me)