python学习笔记之011.py

#!/usr/bin/env python
# coding=utf-8
# Created Time:    2017-08-08 15:49:24
# Modified Time:   2017-08-08 15:53:00


def func(x):
    print 'x is', x
    x = 2
    print 'Changed local x to', x


x = 50
func(x)
print 'x is still', x