Pero puedes usar este espacio en `Annotated` para proporcionar a **FastAPI** metadata adicional sobre cómo quieres que se comporte tu aplicación.

Lo importante a recordar es que **el primer *parámetro de tipo*** que pasas a `Annotated` es el **tipo real**. El resto es solo metadata para otras herramientas.

Без контейнеров обеспечить запуск при старте и перезапуски может быть сложно. Но при **работе с контейнерами** в большинстве случаев этот функционал доступен по умолчанию. ✨

## Репликация — количество процессов { #replication-number-of-processes }

## Replikation – Anzahl der Prozesse { #replication-number-of-processes }

	// optional updates channel.
	// If set updates will be sent regularly to this channel.
	// Will not be closed when returned.
	updates     chan<- dataUsageEntry `msg:"-"`
	replication replicationConfig     `msg:"-"`
}

func (e *dataUsageEntry) addSizes(summary sizeSummary) {
	e.Size += summary.totalSize
	e.Versions += summary.versions
	e.DeleteMarkers += summary.deleteMarkers

//
// See:
// http://docs.aws.amazon.com/AmazonS3/latest/dev/UsingMetadata.html
//
// You should avoid the following characters in a key name because of
// significant special handling for consistency across all
// applications.
//
// Rejects strings with following characters.
//
// - Backslash ("\")
//
// additionally minio does not support object names with trailing SlashSeparator.
func IsValidObjectName(object string) bool {

common:release_cpu_macos --config=avx_linux

# Base build configs for macOS
common:release_macos_base --config=clang_local
common:release_macos_base --action_env  DEVELOPER_DIR=/Applications/Xcode.app/Contents/Developer
common:release_macos_base --define=no_nccl_support=true --output_filter=^$

# Ensure release_base is set on mac
common:release_macos_base --config=release_base

```Python hl_lines="2"
@app.get('/')
def results():
    results = some_library()
    return results
```

---

Si tu aplicación (de alguna manera) no tiene que comunicarse con nada más y esperar a que responda, usa `async def`, incluso si no necesitas usar `await` dentro.

---

Si simplemente no lo sabes, usa `def` normal.

---

## Replicação - Número de Processos { #replication-number-of-processes }

COPY ./requirements.txt /app/requirements.txt

RUN pip install --no-cache-dir --upgrade -r /app/requirements.txt

COPY ./app /app
```

### 更大的应用程序

如果你按照有关创建[具有多个文件的更大应用程序](../tutorial/bigger-applications.md){.internal-link target=_blank}的部分进行操作，你的`Dockerfile`可能看起来这样：

```Dockerfile hl_lines="7"
FROM tiangolo/uvicorn-gunicorn-fastapi:python3.9

COPY ./requirements.txt /app/requirements.txt

	fi.ModTime = opts.MTime
	if opts.MTime.IsZero() {
		fi.ModTime = UTCNow()
	}

	// Save successfully calculated md5sum.
	// for replica, newMultipartUpload would have already sent the replication ETag
	if fi.Metadata["etag"] == "" {
		if opts.UserDefined["etag"] != "" {
			fi.Metadata["etag"] = opts.UserDefined["etag"]
		} else { // fallback if not already calculated in handler.