code: def setup(app):
      # Add hook for building doxygen xml when needed
      app.connect("builder-inited", generate_doxygen_xml)
  
      # Copy the readme in
      app.connect("builder-inited", prepare)
  
      # Clean up the generated readme
      app.connect("build-finished", clean_up)
  
file_path: coremltools/deps/pybind11/docs/conf.py
imports: import os
  import re
  import subprocess
  import sys
  from pathlib import Path
label_desc: Use image node_id 4 for calling a global function with example usage: setup(app) without return types