diy3.py

import random
xxx=" "
message = "诺依，周末一起去看动漫展吧！"
key="1jkoqkwdoasjdoaksjdkoadksjkoasd"
for i in message:
    str1=i
    str2=random.choice(key)
    str3=random.choice(key)
    xxx=xxx+str1+str2+str3
print(xxx)
# 请使用索引的知识，取出message所有元素（不用遍历的方式)