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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 brightness(self):
 """Return current brightness 0-255. For warm white return current led level. For RGB calculate the HSV and return the 'value'. """

        if self.mode == "ww":
            return int(self.raw_state[9])
        else:
            _, _, v = colorsys.rgb_to_hsv(*self.getRgb())
            return v