diy2.py

import random

key="asdasdasd，地方第三方斯蒂芬斯蒂芬是打发"

message = "诺依，周末一起去看动漫展吧！"

key_message = ""
noise = "@#$%^&&^%$##^&*"
# 请对message进行遍历，取出所有元素
for i in message:
    str1 = i
    str2 = random.choice(ker)
    str3 =  random.choice(ker)
    text=str1+str2+str3
    key_message =key_message+text

list_message = list(key_message)
list_message.insert(5,noise)
result_message = "".join(list_message)
print(key_message)