#coding:utf-8
# 引入base64库
import base64
# 把图片压缩成字符串
with open("c:\\test.jpg", "rb") as imageFile:
image2str = base64.b64encode(imageFile.read())
#print image2str
# 把字符串还原成图片
with open("c:\\str2image.png",'wb') as str2image:
str2image.write(image2str.decode('base64'))