#this one is like your scripts with argv
def print_two(*args)
	arg1, arg2 = args
	print "arg1: %r arg2: %r" %(arg1,arg2)

#ok, that *args is actually pointless , we just do this
def print_two_again(arg1, arg2)
	print "arg1: %r, arg2: %r" %(arg1,arg2)

#this just take one argument
def print_one(arg1)
	print "arg1: %r"% arg1

def print_none()
	print "There is nothing to print."

print_two("zed","shaw")
print_two_again("zed","shaw")
print_one("fitst!")
print_none()	
