code: def setup_axes(fig, pos):
      ax = fig.add_subplot(pos, axes_class=axisartist.Axes)
      ax.set_yticks([0.2, 0.8])
      ax.set_xticks([0.2, 0.8])
      return ax
  
label_desc: Use image node_id 1 for calling a global function with example usage: setup_axes(fig, pos) and returns: ax