Furthermore, Python contains the notion of "slice-notation," meaning that the programmer can chose small sections of the string, called "substrings" to manipulate as well.

This change can make it easier for developers to write and read code that uses F strings. Python 3.12 also brings changes related to types and type annotations.

It takes a bit of time to get used to seeing / between what you might think of as strings. But remember that dirname isn't a string; rather, it's a Path object. And / is a Python operator, which means ...