diy2.py

import random
key="sheueu"
message="诺依，周末一起去看动漫展吧"
key_message=""



for i in message:
    str3=i
    str2=random.choice(key)
    str1=random.choice(key)
    text=str3+str2+str1
    key_message=key_message+text
list_message=list(key_message)
list_message.insert(5,noise)
resulf_message="".join(list_message)
print(resulf_message)    



# 请对message进行遍历，取出所有元素