Learn how to add to a list in Python, create lists, insert entries, and more. ... If you want to store data in a non-linear fashion, then you can do so using another tool called a dictionary.

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] .

If you want to have a key that points to multiple values, you’d use a structure like a list, a tuple, or even another dictionary as the value. (More about this shortly.) Values in dictionaries ...