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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 orbit(self, azim, elev):
 """ Orbits the camera around the center position. Parameters azim : float Angle in degrees to rotate horizontally around the center point. elev : float Angle in degrees to rotate vertically around the center point. """

        self.azimuth += azim
        self.elevation = np.clip(self.elevation + elev, -90, 90)
        self.view_changed()