// List of objects
  repeated k8s.io.apimachinery.pkg.runtime.RawExtension items = 2;
}

// LoadBalancerIngress represents the status of a load-balancer ingress point:
// traffic intended for the service should be sent to an ingress point.
message LoadBalancerIngress {
  // IP is set for load-balancer ingress points that are IP based
  // (typically GCE or OpenStack load-balancers)
  // +optional

           * string -- for example, if it requires lookahead or the like. The offset must be
           * increased to look for separators beyond this point, without changing the start position
           * of the next returned substring -- so nextStart stays the same.
           */
          offset++;
          if (offset > toSplit.length()) {
            offset = -1;

		if okAi && okBf {
			a.setInt(iA)
			b.setFloat(fA)
			return nil
		}
		if okBi && okAf {
			a.setFloat(fA)
			b.setInt(iB)
			return nil
		}

		// Not numeric types at this point.

		// Check for bool inference
		bA, okAb := a.bytesToBool()
		bB, okBb := b.bytesToBool()
		if okAb && okBb {
			a.setBool(bA)
			b.setBool(bB)
			return nil
		}

		// Fallback to string

	register["T6"] = riscv.REG_T6

	// Go runtime register names.
	register["g"] = riscv.REG_G
	register["CTXT"] = riscv.REG_CTXT
	register["TMP"] = riscv.REG_TMP

	// ABI names for floating point register.
	register["FT0"] = riscv.REG_FT0
	register["FT1"] = riscv.REG_FT1
	register["FT2"] = riscv.REG_FT2
	register["FT3"] = riscv.REG_FT3
	register["FT4"] = riscv.REG_FT4
	register["FT5"] = riscv.REG_FT5

  // the last 300sec is used).
  // +optional
  optional HPAScalingRules scaleDown = 2;
}

// HorizontalPodAutoscalerCondition describes the state of
// a HorizontalPodAutoscaler at a certain point.
message HorizontalPodAutoscalerCondition {
  // type describes the current condition
  optional string type = 1;

  // status is the status of the condition (True, False, Unknown)
  optional string status = 2;

  // +optional
  optional HorizontalPodAutoscalerStatus status = 3;
}

// HorizontalPodAutoscalerCondition describes the state of
// a HorizontalPodAutoscaler at a certain point.
message HorizontalPodAutoscalerCondition {
  // type describes the current condition
  optional string type = 1;

  // status is the status of the condition (True, False, Unknown)
  optional string status = 2;

// on remote clusters, and creating replication rules on local and peer
// clusters.
func (c *SiteReplicationSys) MakeBucketHook(ctx context.Context, bucket string, opts MakeBucketOptions) error {
	// At this point, the local bucket is created.

	c.RLock()
	defer c.RUnlock()
	if !c.enabled {
		return nil
	}

	optsMap := make(map[string]string)
	if opts.LockEnabled {
		optsMap["lockEnabled"] = "true"

```Python hl_lines="1  4"
{!> ../../docs_src/python_types/tutorial009b.py!}
```

////

#### Sử dụng `Union` hay `Optional`

If you are using a Python version below 3.10, here's a tip from my very **subjective** point of view:

Nếu bạn đang sử dụng phiên bản Python dưới 3.10, đây là một mẹo từ ý kiến rất "chủ quan" của tôi:

* 🚨 Tránh sử dụng `Optional[SomeType]`
* Thay vào đó ✨ **sử dụng `Union[SomeType, None]`** ✨.

   *   <li>execution will not stop until the task queue is empty.
   *   <li>tasks will begin execution with the thread marked as not interrupted - any interruption
   *       applies only to the task that was running at the point of interruption.
   *   <li>if the thread was interrupted before the SequentialExecutor's worker begins execution,
   *       the interrupt will be restored to the thread after it completes so that its {@code

      assertEquals(expected, string);
      if (howManyChecked++ == 5) {
        break;
      }
    }

    // We left the last iterator pointing to "b". But a new iterator should
    // always point to "a".
    assertEquals("a", cycle.iterator().next());
  }

  public void testCycle_emptyIterable() {
    FluentIterable<Integer> cycle = FluentIterable.<Integer>of().cycle();