将OpenMe.mp3文件中的内容加密,保存为新文件 | 第028讲：文件：因为懂你，所以永恒

TC_DHL

# 加密
def enctry(keys):
    key = 'JCcaZA6n9J&nWP1macAxAP$yt_f!pYits36nzhbWXinKwtXbzC*2f8r&Z5H_Yj4%9tSbRYAP$yt_f!pYits36nzhbWXinKZ5H_Yj'
    encry_str = ""
    for i,j in zip(keys,key):
        temp = str(ord(i)+ord(j))+'_' # 加密字符 = 字符的Unicode码 + 秘钥的Unicode码
        encry_str = encry_str + temp
    return encry_str

# 解密
def dectry(keys):
    key = 'JCcaZA6n9J&nWP1macAxAP$yt_f!pYits36nzhbWXinKwtXbzC*2f8r&Z5H_Yj4%9tSbRYAP$yt_f!pYits36nzhbWXinKZ5H_Yj'
    dec_str = ""
    for i,j in zip(keys.split("_")[:-1],key):
        temp = chr(int(i) - ord(j)) # 解密字符 = (加密Unicode码字符 - 秘钥字符的Unicode码)的单字节字符
        dec_str = dec_str+temp
    return dec_str

aa = open('替换为你的目录路径!!!!!\\OpenMe.mp3')
bb = open('替换为你的目录路径!!!!!\\OpenMe.dhl', 'x')
enc_str = enctry(aa.read())
bb.write(enc_str)
aa.close()
bb.close()

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