This post explains what a Python module is and how to use it to drastically extend the capabiltiies of your code. Plus: how to make your own!

Interpreting math expressions is one of those things that seems simple until you get into it. The first problem is correctly lexing the input — a term that means splitting into tokens.

Learning to code is hugely popular at the moment, and Python is a great coding language to learn. Luckily for us, the Mac is a great coding platform, and Python makes it easy to learn how to code ...