mc := o.newMetacache()
	meta := metaCacheRPC{meta: &mc, cancel: cancel, rpc: globalNotificationSys.restClientFromHash(pathJoin(o.Bucket, o.Prefix)), o: *o}

	// Save listing...
	go func() {
		if err := saver.saveMetaCacheStream(listCtx, &meta, saveCh); err != nil {
			meta.setErr(err.Error())
		}
		cancel()
	}()

	// Do listing...
	go func(o listPathOptions) {
		err := z.listMerged(listCtx, o, inCh)

    init_op_name: Name of the node for initialization.
    saver_def: `saver_pb2.SaverDef` to create a `saver.Saver` from. The created
      saver will be used to save and load variables. This may be `None` if no
      variables exist in the graph.
    checkpoint_dir: Path to checkpoint file where variable values are saved.
    function_aliases: Function name -> function alias mapping.

  """Test cases for RepresentativeDatasetSaver."""

  def test_save_raises_error(self):
    saver = repr_dataset.RepresentativeDatasetSaver()
    repr_ds = {'serving_default': []}

    with self.assertRaisesRegex(
        NotImplementedError, 'Method "save" is not implemented.'
    ):
      saver.save(repr_ds)


class TfRecordRepresentativeDatasetTest(test.TestCase):

	// g (R30) and REGTMP (R23)  might be clobbered by load_g. They
	// are callee-save in the gcc calling convention, so save them.
	MOVV	R23, savedR23-16(SP)
	MOVV	g, savedG-8(SP)

	JAL	runtime·load_g(SB)
	MOVV	g_m(g), R1
	MOVV	m_curg(R1), R1
	MOVV	(g_stack+stack_hi)(R1), R2 // return value in R2

	MOVV	savedG-8(SP), g
	MOVV	savedR23-16(SP), R23
	RET

// The top-most function running on a goroutine

	MOVV	R11, 88(R3)
	MOVV	R12, 96(R3)
	// R13 already saved
	MOVV	R14, 104(R3)
	MOVV	R15, 112(R3)
	MOVV	R16, 120(R3)
	MOVV	R17, 128(R3)
	MOVV	R18, 136(R3)
	// R19 already saved
	MOVV	R20, 144(R3)
	MOVV	R21, 152(R3)
	// R22 is g.
	MOVV	R23, 160(R3)
	MOVV	R24, 168(R3)
	MOVV	R25, 176(R3)
	MOVV	R26, 184(R3)
	// R27 already saved
	// R28 already saved.
	MOVV	R29, 192(R3)
	// R30 is tmp register.

		// WithExponentialBackoff will return SAR create error (sarErr) if any.
		if err := webhook.WithExponentialBackoff(ctx, w.retryBackoff, func() error {
			var sarErr error
			var statusCode int

			start := time.Now()
			result, statusCode, sarErr = w.subjectAccessReview.Create(ctx, r, metav1.CreateOptions{})
			latency := time.Since(start)

			switch {
			case sarErr == nil:
				metricsResult = "success"

class RepresentativeDatasetSaver:
  """Representative dataset saver.

  Exposes a single method `save` that saves the provided representative dataset
  into files.

  This is useful when you would like to keep a snapshot of your representative
  dataset at a file system or when you need to pass the representative dataset
  as files.
  """

  def save(
      self, representative_dataset: RepresentativeDatasetMapping

            string_val: ""
            string_val: ""
          }
        }
      }
    }
    node {
      name: "save/SaveV2"
      op: "SaveV2"
      input: "save/ShardedFilename"
      input: "save/SaveV2/tensor_names"
      input: "save/SaveV2/shape_and_slices"
      input: "a"
      input: "b"
      input: "c"
      attr {
        key: "dtypes"
        value {

        "test_graph_tfadd_with_ckpt.ckpt",
        "test_graph_tfadd_with_ckpt.pb",
        "test_graph_tfadd_with_ckpt_saver.ckpt",
        "test_graph_tfadd_with_ckpt_saver.pb",
        "test_graph_tfadd_with_ckpt_saver.saver",
        "test_graph_tfassert_eq.pb",
        "test_graph_tfcond.pb",
        "test_graph_tffunction.pb",
        "test_graph_tfgather.pb",
        "test_graph_tfmatmul.pb",
        "test_graph_tfmatmulandadd.pb",

	policyCondStartsWith    = "starts-with"
	policyCondContentLength = "content-length-range"
)

// toString - Safely convert interface to string without causing panic.
func toString(val interface{}) string {
	switch v := val.(type) {
	case string:
		return v
	default:
		return ""
	}
}

// toLowerString - safely convert interface to lower string
func toLowerString(val interface{}) string {
	return strings.ToLower(toString(val))