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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 figure(bgcolor=(1,1,1), size=(1000,1000)):
 """Create a blank figure. Parameters bgcolor : (3,) float Color of the background with values in [0,1]. size : (2,) int Width and height of the figure in pixels. """

        Visualizer3D._scene = Scene(background_color=np.array(bgcolor))
        Visualizer3D._scene.ambient_light = AmbientLight(color=[1.0, 1.0, 1.0], strength=1.0)
        Visualizer3D._init_size = np.array(size)