#! /usr/bin/env python
# -*- coding: utf-8 -*- 

#this one is like your scripts with argv

def print_two(*args):
    arg1, arg2 = args
    print "arg1: %r , arg2: %r" % (arg1, arg2)

def print_two_again(arg1, arg2):
    print "arg1: %r, arg2: %r" % (arg1, arg2)

def print_one(arg1):
    print "arg1: %r" % arg1

def print_none():
    print "I got nothing"

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