auto save

diy4.py

 import random
 key_message='' 
-mess = "afasadf"
 key = "abcdefgh使用编程实现位移替换加密，制作密码机关真是太好玩了哈哈！"
 message = "诺依，周末一起去看动漫展吧！"
 for i in message:
@@ -9,8 +8,6 @@ for i in message:
     str3 = random.choice(key)
     text = str1 + str2 + str3
     key_message=key_message+text
-keya  = list(key_message)
-keya.insert(2,mess)
-keyb="".join(keya)
-print(keyb)
+print(key_message)
+