code: def _get_network(project_id, network_name, service):
      '''
      Fetch network selfLink from network name.
      '''
      return service.networks().get(project=project_id,
                                    network=network_name).execute(f _get_network(project_id, network_name, service):
      '''
      Fetch network selfLink from network name.
      '''
      return service.networks().get(project=project_id,
                                    network=network_name).execute()
docs: Fetch network selfLink from network name.