save project

diy4.py

@@ -6,13 +6,13 @@ 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！"
 
 list_key = list(key)
-list_key.append("rfegegre")
-key = "",join(list_key)
+list_key.insert(random.randint(0,10),"rfegegre")
+key = "".join(list_key)
 
 # 请使用私钥key，对message进行加密
 key_message = ""
 for i in message:
-    str1=issubclass()
+    str1=i
     str2=random.choice(key)
     str3=random.choice(key)
     text=str1 + str2 + str3