code: def create_plot():
      fig, ax = plt.subplots()
      ax.grid(color="gray")
  
      # test font sizes
      x = 0.1
      for y, size in zip(
          [0.1, 0.3, 0.5, 0.7, 0.9], [8, 12, 16, 20, 24]
      ):
          ax.text(x, y, "size={0}".format(size), size=size, ha="left")
  
      # test horizontal alignment
      x = 0.5
      for y, align in zip([0.2, 0.4, 0.6], ["left", "center", "right"]):
          ax.text(x, y, "ha=" + align, ha=align, size=20)
  
      # test vertical alignment
      y = 0.9
      for x, align in zip([0.5, 0.7, 0.9], ["top", "center", "bottom"]):
          ax.text(x, y, "va=" + align, ha="center", va=align, size=14)
  
      # test colors & rotations
      x = 0.8
      for y, c, r in zip(
          [0.15, 0.4, 0.65], ["red", "blue", "green"], [-45, 0, 45]
      ):
          ax.text(
              x,
              y,
              "{0} rot={1}".format(c, r),
              size=18,
              color=c,
              rotation=r,
              ha="center",
              va="center",
          )
  
      ax.set_xlabel("x label")
      ax.set_ylabel("y label")
      ax.set_title("title", size=20)
      return fig
  
imports: import matplotlib.pyplot
  import mpld3
label_desc: Use image node_id 1 for calling a global function with example usage: create_plot() and returns: fig