code: def root():
      return redirect(url_for("en/latest/index.html"))
  
file_path: bokeh/docs/bokeh/docserver.py
imports: import threading
  import time
  import webbrowser
  from pathlib import Path
  import flask
  from flask import redirect, url_for
  from tornado.httpserver import HTTPServer
  from tornado.ioloop import IOLoop
  from tornado.wsgi import WSGIContainer
  from bokeh.util.tornado import fixup_windows_event_loop_policy
label_desc: Use image node_id 1 for calling a global function with example usage: root() and returns: redirect