Note that, much like [dependencies in *path operation decorators*](dependencies/dependencies-in-path-operation-decorators.md), no value will be passed to your *path operation function*.

///

The end result is that the item paths are now:

* `/items/`
* `/items/{item_id}`

...as we intended.

* They will be marked with a list of tags that contain a single string `"items"`.

type ExpirationOptions struct {
	Expire bool
}

// TransitionOptions represents object options for transition ObjectLayer operation
type TransitionOptions struct {
	Status         string
	Tier           string
	ETag           string
	RestoreRequest *RestoreObjectRequest
	RestoreExpiry  time.Time
	ExpireRestored bool
}

// MakeBucketOptions represents bucket options for ObjectLayer bucket operations

      "x-minio-internal-replication-timestamp": "MjAyMS0wOS0xN1QwMTo0MzozOC40MDQwMDA0ODNa",
      "x-minio-internal-tier-free-versionID": "OWZlZjk5N2QtMjMzZi00N2U3LTlkZmMtNWYxNzc3NzdlZTM2"
    },
    "MetaUsr": {
      "X-Amz-Replication-Status": "COMPLETED",
      "content-type": "application/octet-stream",

            return null;
        }

        @Override
        public Node removeNamedItem(String name) {
            return null;
        }

        @Override
        public Node item(int index) {
            return null;
        }

        @Override
        public int getLength() {
            return items.size();
        }

        @Override

* breaking change
* bug
* button
* callable
* code
* commit
* context manager
* coroutine
* database session
* disk
* domain
* engine
* fake X
* HTTP GET method
* item
* library
* lifespan
* lock
* middleware
* mobile application
* module
* mounting
* network
* origin
* override
* payload
* processor
* property
* proxy
* pull request

/// note | 참고

`response_model`은 "데코레이터" 메서드(`get`, `post` 등)의 매개변수입니다. 모든 매개변수와 body처럼, *경로 처리 함수*의 매개변수가 아닙니다.

///

`response_model`은 Pydantic 모델 필드에 선언하는 것과 동일한 타입을 받습니다. 따라서 Pydantic 모델이 될 수도 있고, `List[Item]`처럼 Pydantic 모델의 `list`가 될 수도 있습니다.

FastAPI는 이 `response_model`을 사용해 데이터 문서화, 검증 등을 수행하고, 또한 출력 데이터를 타입 선언에 맞게 **변환하고 필터링**합니다.

/// tip | 팁

에디터, mypy 등에서 엄격한 타입 체크를 사용하고 있다면, 함수 반환 타입을 `Any`로 선언할 수 있습니다.

///

`response_model` reçoit le même type que vous déclareriez pour un champ de modèle Pydantic, il peut donc s'agir d'un modèle Pydantic, mais il peut aussi être, par exemple, une `list` de modèles Pydantic, comme `List[Item]`.

FastAPI utilisera ce `response_model` pour toute la documentation des données, la validation, etc. et aussi pour **convertir et filtrer les données de sortie** selon sa déclaration de type.

/// tip | Astuce

## Çalışmaya Hazırsınız { #ready-to-work }

Artık projeniz üzerinde çalışmaya başlayabilirsiniz.

/// tip | İpucu

Yukarıdaki her şeyin aslında ne olduğunu anlamak ister misiniz?

Okumaya devam edin. 👇🤓

///

## Neden Virtual Environment { #why-virtual-environments }

FastAPI ile çalışmak için [Python](https://www.python.org/) kurmanız gerekir.

	}

	go func() {
		err := globalTierConfigMgr.Reload(context.Background(), newObjectLayerFn())
		if err != nil {
			peersLogIf(context.Background(), fmt.Errorf("Failed to reload remote tier config %s", err))
		}
	}()

	return np, nerr
}

// ConsoleLogHandler sends console logs of this node back to peer rest client

		globalBucketVersioningSys = NewBucketVersioningSys()
	}

	// Create new bucket replication subsystem
	globalBucketTargetSys = NewBucketTargetSys(GlobalContext)

	// Create new ILM tier configuration subsystem
	globalTierConfigMgr = NewTierConfigMgr()

	globalTransitionState = newTransitionState(GlobalContext)
	globalSiteResyncMetrics = newSiteResyncMetrics(GlobalContext)
}