code: def make_icon(font_path, ccode):
      fig = plt.figure(figsize=(1, 1))
      fig.patch.set_alpha(0.0)
      fig.text(
          0.5,
          0.48,
          chr(ccode),
          ha="center",
          va="center",
          font=font_path,
          fontsize=68,
      )
      return fig
  
file_path: matplotlib/tools/make_icons.py
imports: from argparse import ArgumentParser, ArgumentDefaultsHelpFormatter
  from io import BytesIO
  from pathlib import Path
  import tarfile
  import urllib.request
  import matplotlib
  import matplotlib.pyplot
  import numpy
label_desc: Use image node_id 3 for calling a global function with example usage: make_icon(font_path, ccode) and returns: fig