# 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 can just do this
def print_two_again(arg1, arg2):
	print "arg1:%r, arg2:%r" % (arg1, arg2)
	
# this just takes one argument
def print_one(arg1):
	print "arg1:%r" % arg1

# this one takes no arguments
def print_none():
	print "I got nothing."
	
print_two("zhou", "ming")
print_two_again("zhou","ming")
print_one("zhou!")
print_none()