save project

diy4.py

@@ -6,5 +6,10 @@ key = "abcdefgh使用编程实现位移替换加密，制作密码机关真是
 message = "诺依，周末一起去看动漫展吧！"
 
 # 请使用私钥key，对message进行加密
-
-
+str1 =i
+str2 = random.choice(key)
+str3 = random.choice(key)
+text = str1 + str2 + str3
+message = key_message
+text_message.
+key_message = key_message + text
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