save project

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 message:
+    str1 = i
+    str2 = i
+    str3 = i
+    text = str1+str2+str3
+    key_message=key_message + text
+list_message = list(key_message)
+index = random.randint(,len(key_message))
+l