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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 hue(self, hue):
 """ Set the group hue. :param hue: Hue in decimal percent (0.0-1.0). """

        if hue < 0 or hue > 1:
            raise ValueError("Hue must be a percentage "
                             "represented as decimal 0-1.0")
        self._hue = hue
        cmd = self.command_set.hue(hue)
        self.send(cmd)