python学习笔记十七：base64及md5编码
一、Python Base64编码Python中进行Base64编码和解码要用base64模块，代码示例：
#-*- coding: utf-8 -*-
import base64
str = 'cnblogs'
str64 = base64.b64encode(str)
print str64 #Y25ibG9ncw==
print base64.b64decode(str64) #cnblogs
二、MD5
#Python 2.x
import hashlib
print hashlib.md5("whatever your string is").hexdigest()
#Python 3.x
import hashlib
print(hashlib.md5("whatever your string is".encode('utf-8')).hexdigest())
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