can return only one value, but if the value is a tuple ...
the effect is the same as returning multiple values.
If you want to compute the quontient and reminders
it is better to ...
compute both at the same time.
quot = 7//3
rem = 7%3
quot, rem = divmod(7, 3)
... 5 lines
Functions can take a variable number
A parameter name that begins with * gathers arguments
into a tuple.
t = (7, 3)
... 3 lines