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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def make_reply(self):
 """ Creates a copy of the message, exchanging sender and receiver Returns: spade.message.Message: a new message with exchanged sender and receiver """

        return Message(
            to=str(self.sender),
            sender=str(self.to),
            body=self.body,
            thread=self.thread,
            metadata=self.metadata
        )