code: def setup(app):
      app.add_css_file("css/my_theme.css")
  
file_path: skorch/docs/conf.py
imports: import os
  import sys
  import sphinx_rtd_theme
  from operator import attrgetter
  import inspect
  import subprocess
  from functools import partial
label_desc: Use image node_id 1 for calling a global function with example usage: setup(app) without return types