text: #
  # Copyright (C) 2017 Red Hat, Inc.
  #
  # 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 ofthe 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 specificlanguage governing permissions and
  # limitations under the License.
  #
  
  import json
  
  
  class JSONEncoder(json.JSONEncoder):
  
      def default(self, obj):
          if hasattr(obj, 'repr_json'):
              return obj.repr_json()
          else:
              return json.JSONEncoder.default(self, obj)
  