code: def GET_AUTH(self):  # pylint: disable=arguments-differ
          
          userdata = self.database.users.find_one({"username": self.user_manager.session_username()})
  
          if not userdata or not self.app.allow_deletion:
              raise web.notfound()
  
          return self.template_helper.get_renderer().preferences.delete("", False)
docs: GET request