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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 pfeedback(self, msg: str) -> None: """For printing nonessential feedback. Can be silenced with `quiet`. Inclusion in redirected output is controlled by `feedback_to_output`."""

        if not self.quiet:
            if self.feedback_to_output:
                self.poutput(msg)
            else:
                self.decolorized_write(sys.stderr, "{}\n".format(msg))