I've been rather busy lately, so I haven't managed to write another Python article, but I finally squeezed out some time for part 3. If you haven't read them yet, I highly recommend reading parts one and two first.
Operators and Expressions
Most of the lines of code you write will be expressions. An expression in a programming sense is similar to an expression in a mathematical sense. It is basically a line of code that performs an action and has an outcome.
Some examples of expressions are as follows: