save project

diy4.py

 import random
 key = "abcdefgh使用编程实现替换加密"
 message = "诺依，周末一起去看动漫展吧"
+key_message=" "
+noise = "nids&*%^)"
 for i in message:
     str1 = i 
     str2 = random.choice(key)
     str3 = random.choice(key)
-    text = str1+str2+str3
-    text4 = text4+text
-print(text4)
+    text= str1+str2+str3
+    key_message= key_message+text
+
+list_message=list(key_message)
+list_message.insert(5,noise)
+result_message="".join(list_message)
+print(result_message)
+
+