def get_center_point(self):
        """
        Get the center point of this roadnetwork
        """
        x_min, x_max, y_min, y_max = self.get_bounding_box()
        return (x_max + x_min) / 2, (y_max + y_min) / 2

        Get the center point of this roadnetwork
        
metadrive/component/road_network/base_road_network.py