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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 post_process(self, xout, yout, params):
 """ Transforms internal values to output, used internally. """

        for post_processor in self.post_processors:
            xout, yout, params = post_processor(xout, yout, params)
        return xout, yout, params