new_contents: # Copyright (c) 2018 Ericsson
  #
  #    Licensed under the Apache License, Version 2.0 (the "License"); you may
  #    not use this file except in compliance with the License. You may obtain
  #    a copy of the License at
  #
  #         http://www.apache.org/licenses/LICENSE-2.0
  #
  #    Unless required by applicable law or agreed to in writing, software
  #    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
  #    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
  #    License for the specific language governing permissions and limitations
  #    under the License.
  
  from neutron_lib.api.definitions import port_resource_request
  from neutron_lib.api import extensions as api_extensions
  
  
  class Port_resource_request(api_extensions.APIExtensionDescriptor):
      api_definition = port_resource_request
  
subject: Introduce Port resource request extension