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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 _clamp_rgb_coordinate(self, coord):
 """ Clamps an RGB coordinate, taking into account whether or not the color is upscaled or not. :param float coord: The coordinate value. :rtype: float :returns: The clamped value. """

        if not self.is_upscaled:
            return min(max(coord, 0.0), 1.0)
        else:
            return min(max(coord, 1), 255)