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 .

A list is also an example of a variable that stores multiple values, but has some slight differences. When using lists in Python, you store a series of values each with a numbered index.

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