auto save

diy4.py

 import random
 message_text=""
-b=input("请输入要加密的语句：")
-message =b
+# 私钥
+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！"
+# 要加密语句
+message = "诺依，周末一起去看动漫展吧！"
 pr = "!@%$#$^&$#"
 for i in message:
     str1=i
-    str2=random.choice(b)
-    str3=random.choice(b)
+    str2=random.choice(key)
+    str3=random.choice(key)
     text=str1+str2+str3
     message_text=message_text+text
 print(message_text)
@@ -15,3 +17,5 @@ a=random.randint(0,len(message_text))
 list_message.insert(a,pr)
 l_message = "".join(list_message)
 print(l_message)
+
+# 请使用私钥key，对message进行加密