[Python知识库]decode

import os

import shutil

import tqdm

import os

from PIL import Image

from Crypto.Cipher import AES

from Crypto.Util.Padding import pad,unpad

import io

src_path = "E:/up_download_test_1/2.png"

dst_path = "E:/new.png"

def dcrypt(objec):

?????? ckey = "thiskeyisverybad".encode('utf8')

?????? ivec = "dontusethisinput".encode('utf8')

?????? cipher = AES.new(ckey,AES.MODE_CBC,ivec)

?????? fid = open(src_path,"rb")

?????? objec_data = fid.read()

?????? c = Image.open(io.BytesIO(cipher.decrypt(objec_data)))

?????? c.save(dst_path)

?????? fid.close()

c = dcrypt(src_path)