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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 raw(self):
 """ Red, green, and blue components of the detected color, as a tuple. Officially in the range 0-1020 but the values returned will never be that high. We do not yet know why the values returned are low, but pointing the color sensor at a well lit sheet of white paper will return values in the 250-400 range. If this is an issue, check out the rgb() and calibrate_white() methods. """

        self._ensure_mode(self.MODE_RGB_RAW)
        return self.value(0), self.value(1), self.value(2)