jkmnonin.py

import random
key = "偶的炯炯iduasjbfuoabifnjiabinosnaiub胆囊积脓lovewsp"
message = "诺依，周末一起去看动漫展吧！"
key_message=""
for i in range(len(message)):
    a = message
    b = random.choice(key)
    c = random.choice(key)
    d=a+b+c
    key_message=key_message+d
messagel=list(key_message)
messagel.insert(random.randint(0,len(messagel)),"Y%......&*$%_*^&%(%^")
message2="".join(messagel)
print(message2)