auto save

diy4.py

@@ -14,6 +14,6 @@ for i in message:
     key_message=key_message+text
 
 list_message=list(key_message)
-list_message=list(5,noise)
+list_message.insert(5,noise)
 result_message="".join(list_message)
 print(result_message)
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