code: def remove_actor(self, actor, reset_camera=False):
          
          for renderer in self.renderers:
              renderer.remove_actor(actor, reset_camera)
          return True
docs: Removes an actor from the Plotter.
  
          Parameters
          ----------
          actor : vtk.vtkActor
              Actor that has previously added to the Renderer.
  
          reset_camera : bool, optional
              Resets camera so all actors can be seen.
  
          Returns
          -------
          success : bool
              True when actor removed.  False when actor has not been
              removed.