code: def blit(self, bbox=None):
      # docstring inherited
      super().blit(bbox)
      self.update()
  
imports: import os
  import matplotlib
  from matplotlib import _api, cbook
  from matplotlib._pylab_helpers import Gcf
  from .None import _macosx
  from .backend_agg import FigureCanvasAgg
  from matplotlib.backend_bases import _Backend, FigureCanvasBase, FigureManagerBase, NavigationToolbar2, ResizeEvent, TimerBase, _allow_interrupt
label_desc: Use image node_id 6 for calling the FigureCanvasMac obj's underlying member method code with example usage: obj.blit(bbox) without return types