在 OpenAPI 中会用 `anyOf` 表示。

为此，请使用 Python 标准类型提示 [`typing.Union`](https://docs.python.org/3/library/typing.html#typing.Union)：

/// note | 注意

定义 [`Union`](https://docs.pydantic.dev/latest/concepts/types/#unions) 类型时，要把更具体的类型写在前面，然后是不太具体的类型。下例中，更具体的 `PlaneItem` 位于 `Union[PlaneItem, CarItem]` 中的 `CarItem` 之前。

///

{* ../../docs_src/extra_models/tutorial003_py310.py hl[1,14:15,18:20,33] *}

	defer sm.RUnlock()
	if rst, ok1 := sm.peerResyncMap[dID]; ok1 {
		if st, ok2 := sm.resyncStatus[rst.resyncID]; ok2 {
			return st.clone(), nil
		}
	}
	return rs, errSRNoResync
}

// Status returns latest resync status for this deployment
func (sm *siteResyncMetrics) siteStatus(ctx context.Context, objAPI ObjectLayer, dID string) (rs SiteResyncStatus, err error) {
	if !globalSiteReplicationSys.isEnabled() {

Refer to the link https://github.com/minio/minio/tree/master/docs/erasure/storage-class for more information`,
	)

	ErrUnexpectedBackendVersion = newErrFn(
		"Backend version seems to be too recent",
		"Please update to the latest MinIO version",
		"",
	)

	ErrInvalidAddressFlag = newErrFn(
		"--address input is invalid",
		"Please check --address parameter",

Documentation
-------------

More information can be found on [Apache Maven Homepage][maven-home].
Questions related to the usage of Maven should be posted on
the [Maven User List][users-list].


Where can I get the latest release?
-----------------------------------
You can download the release source from our [download page][maven-download].

Contributing
------------

Для этого используйте стандартную аннотацию типов в Python [`typing.Union`](https://docs.python.org/3/library/typing.html#typing.Union):

/// note | Примечание

При объявлении [`Union`](https://docs.pydantic.dev/latest/concepts/types/#unions) сначала указывайте наиболее специфичный тип, затем менее специфичный. В примере ниже более специфичный `PlaneItem` стоит перед `CarItem` в `Union[PlaneItem, CarItem]`.

///

Para fazer isso, use a anotação de tipo padrão do Python [`typing.Union`](https://docs.python.org/3/library/typing.html#typing.Union):

/// note | Nota

Ao definir um [`Union`](https://docs.pydantic.dev/latest/concepts/types/#unions), inclua o tipo mais específico primeiro, seguido pelo tipo menos específico. No exemplo abaixo, o tipo mais específico `PlaneItem` vem antes de `CarItem` em `Union[PlaneItem, CarItem]`.

///

/// info | Информация

Если вы уже прошли всё руководство и вернулись, чтобы узнать больше о типах, хорошим ресурсом будет [«шпаргалка» от `mypy`](https://mypy.readthedocs.io/en/latest/cheat_sheet_py3.html).

Vous pouvez y parvenir en utilisant [`AfterValidator` de Pydantic](https://docs.pydantic.dev/latest/concepts/validators/#field-after-validator) à l’intérieur de `Annotated`.

/// tip | Astuce

Pydantic a aussi [`BeforeValidator`](https://docs.pydantic.dev/latest/concepts/validators/#field-before-validator) et d’autres. 🤓

///

Um das zu tun, verwenden Sie den Standard-Python-Typhinweis [`typing.Union`](https://docs.python.org/3/library/typing.html#typing.Union):

/// note | Hinweis

Wenn Sie eine [`Union`](https://docs.pydantic.dev/latest/concepts/types/#unions) definieren, listen Sie den spezifischeren Typ zuerst auf, gefolgt vom weniger spezifischen Typ. Im Beispiel unten steht `PlaneItem` vor `CarItem` in `Union[PlaneItem, CarItem]`.

///

## Prerequisites

Configure and install keycloak server by following [Keycloak Installation Guide](https://www.keycloak.org/docs/latest/server_installation/#installing-the-software).
For a quick installation, docker-compose reference configs are also available on the [Keycloak GitHub](https://github.com/keycloak/keycloak-containers/tree/main/docker-compose-examples).