You've just made a class. You made a __init__ method. Now what? Python includes tons of dunder methods ("double underscore" methods) which allow us to deeply customize how our custom classes interact with Python's many features. What dunder methods could you add to your class to make it friendly for other Python programmers who use it? Let's take a look at every dunder method in Python, with a focus on when each method is useful. Note that the Python documentation refers to these as special meth...