Python 函数的使用 外加引入文件

#coding=utf-8
#!user/bin/python
import  sys
import test2
def functionsss(name,sex,age=25):
    print name
    print sex
    print  age
    return

functionsss(‘world‘,‘男‘)


def xxx():
    print ‘你好啊‘

xxx()


def add(var ,var2):
    var3 =var + var2
    var4 = var3 * 2
    return var4

print  add(2,3)
print  test2.incter()

#coding=utf-8
#!user/bin/python
def incter():
    print ‘文件已经引进来了‘
    return