code: def set_antialiased(self, b):
      self.ctx.set_antialias(
          cairo.ANTIALIAS_DEFAULT if b else cairo.ANTIALIAS_NONE
      )
  
imports: import functools
  import gzip
  import math
  import numpy
  from ..None import _api, cbook, font_manager
  from matplotlib.backend_bases import _Backend, FigureCanvasBase, FigureManagerBase, GraphicsContextBase, RendererBase
  from matplotlib.font_manager import ttfFontProperty
  from matplotlib.path import Path
  from matplotlib.transforms import Affine2D
label_desc: Use image node_id 4 for calling the GraphicsContextCairo obj's underlying member method code with example usage: obj.set_antialiased(b) without return types