python进行base64编解码

[转]

直接上代码

import base64
fin = open(r"D:\2.zip", "rb")
fout = open(r"D:\2.x.txt", "w")
base64.encode(fin, fout)
fin.close()
fout.close()

fin = open(r"D:\2.x.txt", "r")
fout = open(r"D:\2.x.zip", "wb")
base64.decode(fin, fout)
fin.close()
fout.close()

另外

    decode(input, output)
        Decode a file.

    decodestring(s)
        Decode a string.

    encode(input, output)
        Encode a file.

    encodestring(s)
        Encode a string into multiple lines of base-64 data.