old_contents: # 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.
  
  
  class KuryrException(Exception):
      """Default Kuryr exception"""
  
      def __init__(self, msg):
          """
          :param msg: the message for the cause of the exception
          """
          self.msg = msg
  
      def __repr__(self):
          return repr(self.msg)
  
  
  class DuplicatedResourceException(KuryrException):
      """Exception represents there're multiple resources for the ID.
  
      This exception is thrown when you query the Neutron resouce associated with
      the ID and you get multiple resources.
      """
  
new_contents: # 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.
  
  
  class KuryrException(Exception):
      """Default Kuryr exception"""
  
  
  class DuplicatedResourceException(KuryrException):
      """Exception represents there're multiple resources for the ID.
  
      This exception is thrown when you query the Neutron resouce associated with
      the ID and you get multiple resources.
      """
  
subject: Modify KuryrException extend Exception appropriately