You have learned about lists. When you learned about
while-loops, you “appended” numbers to the end of a list and printed them out. There were also Study Drills where you were supposed to find all the other things you can do to lists in the Python documentation. That was a while back, so go find in the book where you did that and review if you do not know what I’m talking about.
Found it? Remember it? Good. When you did this, you had a list and you “called” the function
append on it. However, you may not really understand what’s going on, so let’s see what we can do to ...