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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 notify_hi_dpi_output_policy_change(self, f_unscaled_hi_dpi):
 """Notify OpenGL HGCM host service about HiDPI monitor scaling policy change. in f_unscaled_hi_dpi of type bool """

        if not isinstance(f_unscaled_hi_dpi, bool):
            raise TypeError("f_unscaled_hi_dpi can only be an instance of type bool")
        self._call("notifyHiDPIOutputPolicyChange",
                     in_p=[f_unscaled_hi_dpi])