binascii模块拿来干嘛的？
答：进制转换xxoo
1 #!/usr/bin/env python 2 # encoding:utf-8 3 # by i3ekr 4 5 import binascii 6 s = "abcd" 7 a = binascii.b2a_hex(s)#字符串转十六进制 8 b = binascii.a2b_hex(a)#十六进制转字符串 9 print a,b 10 c = binascii.b2a_base64(s)#base64加密 11 d = binascii.a2b_base64(c)#base64解密 12 print c,d
输出效果截图：
