Python学习之函数的定义使用 原

#!/usr/bin/python
# -*- coding: UTF-8 -*-
def printNum(num):
   print num
   return 1
a=10
a=printNum(a)
print a

def printList(list):
    for num in list:
      print num


list=[1,2,3,4,5,6,7,8]

printList(list)

#lambda 表达式
sum = lambda arg1,arg2:arg1+arg2

print "相加后的值为 :", sum(10,20)