This is a library of unspeakably useful functions. It serves as a container for a rather loose collection of tools shared across other projects that may or may not be individually useful.
It's as simple as typing
pip install grgrlibin the terminal (Unix/Mac) or the Anaconda Prompt (Win).
The handy way is to first install git. Linux users just use their respective repos. Look into this repo for details.
pip install git+https://github.com/gboehl/grgrlibAlternatively you can clone the repository and then from within the cloned folder run (Windows user from the Anaconda Prompt):
pip install .