That’s because there just so happens to be a method built-in to Python that will do it for you instantly. And it has a logical name, too: reverse(). Simple take your list then use the method ...

To do this, you use Python’s index notation ... If you want to sort a list in reverse, pass the reverse parameter: new_list = sorted(old_list, reverse=True) The other way to sort, in-place ...

Learn how Python's dictionary data structure works ... 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 ...