code: def get_enricher(config, metrics, **kwargs):
      
      builder = enricher.GCEEnricherBuilder(
          config, metrics, **kwargs)
      return builder.build_enricher()
docs: Get a GCEEnricher client.
  
      A factory function that validates configuration and returns an
      enricher client (:interface:`gordon.interfaces.IMessageHandler`)
      provider.
  
      Args:
          config (dict): Google Compute Engine API related configuration.
          metrics (obj): :interface:`IMetricRelay` implementation.
          kwargs (dict): Additional keyword arguments to pass to the
              enricher.
      Returns:
          A :class:`GCEEnricher` instance.