code: def example_plot(ax):
      ax.plot([1, 2])
      ax.set_xlabel("x-label", fontsize=12)
      ax.set_ylabel("y-label", fontsize=12)
      ax.set_title("Title", fontsize=14)
  
label_desc: Use image node_id 1 for calling a global function with example usage: example_plot(ax) without return types