save project

diy3.py

@@ -10,7 +10,8 @@ for i in message:
     text = str1+str2+str3
     key_message =  key_message+text 
 list_message=list(key_message)
-list_message.insert(5,noise)
+index=random.randint(0,len(key_message))
+list_message.insert(index,noise)
 result_message = "".join(list_message)
 print(key_message)