# When we use an operator on user-defined objects, Python doesn’t know how to handle it. To make operators work with custom classes, Python provides special methods (also called magic methods).

You will need to have CMake installed on your computer, and properly added to your path. In order to setup, run the following in a shell, then open the project in ...

Start by downloading the zipfile for the lab. It contains code for the Fraction class, a makefile, a set of driver programs and a test script. Note that the green boxes in this lab and in others are ...