ex19.py

def cheese_and_crackers (cheese_count, boxes_of_crackers):
    print "You have %d cheeses!" % cheese_count
    print "You have %d boxes of crackers" % boxes_of_crackers
    print "Man that's enough for the party!"
    print "Get a blanket.\n"

print "We can just give the functions numbers directly:"
cheese_and_crackers (20, 30)

print "OR, we can use variables from our script:"
amount_of_cheese = 10
amount_of_crackers = 50
cheese_and_crackers (amount_of_cheese, amount_of_crackers)

print "We can even do math inside too:"
cheese_and_crackers (10 + 20, 5 + 6)

print "And we can combine the two, variables and math:"
cheese_and_crackers (amount_of_cheese + 100, amount_of_crackers + 1000)