`@lru_cache` es parte de `functools`, que es parte del paquete estándar de Python, puedes leer más sobre él en las [docs de Python para `@lru_cache`](https://docs.python.org/3/library/functools.html#functools.lru_cache).

## Resumen { #recap }

Puedes usar Pydantic Settings para manejar las configuraciones o ajustes de tu aplicación, con todo el poder de los modelos de Pydantic.

Подробнее об этом можно прочитать в [документации по установке PyJWT](https://pyjwt.readthedocs.io/en/latest/installation.html).

///

## Хеширование паролей { #password-hashing }

"Хеширование" означает преобразование некоторого содержимого (в данном случае пароля) в последовательность байтов (просто строку), которая выглядит как тарабарщина.

i.e. standalone or distributed or gateway (nas,gcs) ## Distributed MinIO ref: https://docs.minio.io/docs/distributed-minio-quickstart-guide ## NAS Gateway MinIO ref: https://docs.min.io/docs/minio-gateway-for-nas.html ## GCS Gateway MinIO ref: https://docs.min.io/docs/minio-gateway-for-gcs.html mode: distributed ## NOTE: currently only "nas,gcs" gateways are supported. ## Additional labels to include with deployment or statefulset additionalLabels: [] ## Additional annotations to include with deployment...

pullPolicy: IfNotPresent ## minio mode, i.e. standalone or distributed or gateway (nas) ## Distributed MinIO ref: https://docs.minio.io/docs/distributed-minio-quickstart-guide ## NAS Gateway MinIO ref: https://docs.min.io/docs/minio-gateway-for-nas.html mode: distributed ## NOTE: currently only "nas" gateway is supported. ## Additional labels to include with deployment or statefulset additionalLabels: [] ## Additional annotations to include with deployment or statefulset additionalAnnotation: [] ##...

pullPolicy: IfNotPresent ## minio mode, i.e. standalone or distributed or gateway (nas) ## Distributed MinIO ref: https://docs.minio.io/docs/distributed-minio-quickstart-guide ## NAS Gateway MinIO ref: https://docs.min.io/docs/minio-gateway-for-nas.html mode: distributed ## NOTE: currently only "nas" gateway is supported. ## Additional labels to include with deployment or statefulset additionalLabels: [] ## Additional annotations to include with deployment or statefulset additionalAnnotation: [] ##...

pullPolicy: IfNotPresent ## minio mode, i.e. standalone or distributed or gateway (nas) ## Distributed MinIO ref: https://docs.minio.io/docs/distributed-minio-quickstart-guide ## NAS Gateway MinIO ref: https://docs.min.io/docs/minio-gateway-for-nas.html mode: distributed ## NOTE: currently only "nas" gateway is supported. ## Additional labels to include with deployment or statefulset additionalLabels: [] ## Additional annotations to include with deployment or statefulset additionalAnnotation: [] ##...

 * find it easier to use a framework. Frameworks automate the process, often adding features like
 * monitoring, debugging, and cancellation. Examples of frameworks include:
 *
 * <ul>
 *   <li><a href="https://dagger.dev/producers.html">Dagger Producers</a>
 * </ul>
 *
 * <p>If you do chain your operations manually, you may want to use {@link FluentFuture}.
 *
 * @author Kevin Bourrillion
 * @author Nishant Thakkar
 * @author Sven Mawson

이렇게 하면 거의 전역 변수처럼 동작합니다. 하지만 의존성 함수를 사용하므로 테스트를 위해 쉽게 override할 수 있습니다.

`@lru_cache`는 Python 표준 라이브러리의 `functools`에 포함되어 있으며, 자세한 내용은 [`@lru_cache`에 대한 Python 문서](https://docs.python.org/3/library/functools.html#functools.lru_cache)에서 확인할 수 있습니다.

## 정리 { #recap }

Pydantic Settings를 사용하면 Pydantic 모델의 모든 강력한 기능을 활용해 애플리케이션의 설정 또는 구성을 처리할 수 있습니다.

* 의존성을 사용하면 테스트를 단순화할 수 있습니다.
* `.env` 파일을 사용할 수 있습니다.

如此一來，它的行為幾乎就像全域變數。但因為它使用相依函式，因此我們可以在測試時輕鬆將其覆寫。

`@lru_cache` 是 `functools` 的一部分，而 `functools` 是 Python 標準程式庫的一部分。你可以在[Python 文件中閱讀 `@lru_cache`](https://docs.python.org/3/library/functools.html#functools.lru_cache) 以了解更多。

## 回顧 { #recap }

你可以使用 Pydantic Settings 來處理應用程式的設定或組態，並享有 Pydantic model 的全部能力。

- 透過相依可以讓測試更容易。
- 你可以搭配 `.env` 檔使用。

// Streaming signature clients can have custom content-encoding such as
// `aws-chunked,gzip` here we need to only save `gzip`.
// For more refer http://docs.aws.amazon.com/AmazonS3/latest/API/sigv4-streaming.html
func trimAwsChunkedContentEncoding(contentEnc string) (trimmedContentEnc string) {
	if contentEnc == "" {
		return contentEnc
	}
	var newEncs []string
	for enc := range strings.SplitSeq(contentEnc, ",") {