code: def setup(app):
      app.add_config_value("ticket_url", None, "env")
      app.add_config_value("ticket_remap_until", None, "env")
      app.add_config_value("ticket_remap_offset", None, "env")
      app.add_role("ticket", ticket_role)
      app.add_role("tickets", ticket_role)
  
imports: import re
  from docutils import nodes, utils
  from docutils.parsers.rst import roles
label_desc: Use image node_id 2 for calling a global function with example usage: setup(app) without return types