code: def figure(bgcolor=(1,1,1), size=(1000,1000)):
          
          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)
docs: 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.