For example, using an index of -1 is a handy way to grab the last item from a list no matter the size of the list. In that case, list_of_ints[-1] yields 3, and list_of_objects[-1] yields None.

When using lists in Python, you store a series of values each with a numbered index. For example, this is how you would create a list of fruits in Python: ...

Learn how Python's dictionary data structure works as a powerful and versatile way to store and retrieve objects and data in your applications.