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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 setWorkingStandingZeroPoseToRawTrackingPose(self):
 """Sets the preferred standing position in the working copy."""


        fn = self.function_table.setWorkingStandingZeroPoseToRawTrackingPose
        pMatStandingZeroPoseToRawTrackingPose = HmdMatrix34_t()
        fn(byref(pMatStandingZeroPoseToRawTrackingPose))
        return pMatStandingZeroPoseToRawTrackingPose