code: def setup(app):
      app.add_transform(RewriteLinks)
  
      app.add_stylesheet("custom.css")
  
file_path: stellargraph/docs/conf.py
imports: import urllib.parse
  import docutils
  import sphinx
  import os
  import sys
  import re
label_desc: Use image node_id 1 for calling a global function with example usage: setup(app) without return types