Before we jump into the append() function, it is essential to know how to create a list in Python. There are two ways to create a list: 1. Using square brackets [] list_name = [item_1, item_2, item_3, ...

Python has several ways you can add or remove items from a list: .append() inserts an item at the end of the list. For example, list_of_ints.append(4) would turn list_of_ints into the list [1,2,3,4] .