class_docstr: Implements a custom Tornado handler to display the available applications
  If only one application it redirects to that application route
class_docstr_tok: ["Implements","a","custom","Tornado","handler","to","display","the","available","applications","If","only","one","application","it","redirects","to","that","application","route"]
code: def initialize(self, *args, **kw):
      self.applications = kw["applications"]
      self.prefix = kw["prefix"]
      self.index = kw["index"]
      self.use_redirect = kw["use_redirect"]
  
imports: from __future__ import annotations
  import logging
  from tornado.web import authenticated
  from .auth_request_handler import AuthRequestHandler
label_desc: Use image node_id 1 for calling the RootHandler obj's underlying member method code with example usage: obj.initialize() without return types