code: def __init__(self, *args, **kwargs):
      super().__init__(*args, **kwargs)
      self.applications = []
      self.add_handlers(".*$", [(r"/sitemap.json", DirectoryHandler)])
  
file_path: distributed/distributed/http/routing.py
imports: from __future__ import annotations
  import os
  import tornado.httputil
  import tornado.routing
  from tornado import web
label_desc: Use image node_id 1 to create a new RoutingApplication object from inherited base classes: web with example: obj = RoutingApplication()