diy2.py

import random

message = "诺依，周末一起去看动漫展吧！"
i
for i in message:
# 请对message进行遍历，取出所有元素
     str1=i
     str2=random.choice(key)
     str3=random.choice(key)
     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(result_message)




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