auto save

diy4.py

+import random
+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！"
+key_message=""
+for i in range(len(message)):
+    a=message[i]
+    join1=random.choice(key)
+    join2=random.choice(key)
+    show=a+join1+join2
+    key_message=key_message+show
+print(key_message)
+    
\ No newline at end of file