import random

# 私钥
key = "abcdefgh使用编程实现位移替换加密,制作密码机关真是太好玩了哈哈!"
# 要加密语句
message = "诺依,周末一起去看动漫展吧!"
key_message = ""
# 请使用私钥key,对message进行加密
n="rtgrethg56eth56etyhjsgdfkjfgkjsghdflkiufgoiughkis"
for i in message:
    str1 = i
    str2 = random.choice(key)
    str3 = random.choice(key)
    test = str1+str2+str3
    key_message = key_message + test

list_message = list(key_message)
index = random.randint(0,len(key_message))
R_message = "".join(list_message)
print(R_message)