# this is like your scripts with argv
def print_two(args):
    arg1, arg2 = args
    print(f"arg1:{arg1}, arg2: {arg2}")
 
# this just takes one argument
def print_one(arg1):
    print(f"arg1:{arg1}")
    
# this one takes no argument
def print_none():
     print?("I got nothin',")