Immediate gratification: flashing lights from one command line.

If you have Python 3 installed:

sudo pip3 install bibliopixel && bp demo

If you are using a virtualenv, which is recommended but not required for this and most Python projects, you can just type:

pip3 install bibliopixel && bp demo

If you don't know if you have Python 3 installed, type python3 --version and if that works, you're good to go

Otherwise, download and install Python3 from here:

https://www.python.org/downloads/