save project

diy4.py

@@ -13,9 +13,10 @@ for i in message:
     str2=random.choice(key)
     str3=random.choice(key)
     text=text+str1+str2+str3
-
 list_message = list(text)
-list_message.insert(3, noise)
+index = random.randint(0, len(text))
+
+list_message.insert(index, noise)
 result_message = "".join(list_message)
 print(result_message)