code: def setup(app):
      app.connect("builder-inited", initialize)
      app.add_config_value("phantom_import_file", None, True)
  
imports: from __future__ import division, absolute_import, print_function
  import imp, sys, compiler, types, os, inspect, re
label_desc: Use image node_id 1 for calling a global function with example usage: setup(app) without return types