{* ../../docs_src/background_tasks/tutorial001_py310.py hl[14] *}

`.add_task()`는 다음 인자를 받습니다:

* 백그라운드에서 실행될 작업 함수(`write_notification`).
* 작업 함수에 순서대로 전달되어야 하는 인자 시퀀스(`email`).
* 작업 함수에 전달되어야 하는 키워드 인자(`message="some notification"`).

## 의존성 주입 { #dependency-injection }

`BackgroundTasks`는 의존성 주입 시스템에서도 동작하며, *경로 처리 함수*, 의존성(dependable), 하위 의존성 등 여러 수준에서 `BackgroundTasks` 타입의 매개변수를 선언할 수 있습니다.

/// info | Información

Para usar `EmailStr`, primero instala [`email-validator`](https://github.com/JoshData/python-email-validator).

Asegúrate de crear un [entorno virtual](../virtual-environments.md), activarlo, y luego instalarlo, por ejemplo:

```console
$ pip install email-validator
```

o con:

```console
$ pip install "pydantic[email]"
```

///

Um `EmailStr` zu verwenden, installieren Sie zuerst [`email-validator`](https://github.com/JoshData/python-email-validator).

Stellen Sie sicher, dass Sie eine [virtuelle Umgebung](../virtual-environments.md) erstellen, sie aktivieren und es dann installieren, zum Beispiel:

```console
$ pip install email-validator
```

oder mit:

```console
$ pip install "pydantic[email]"
```

///

d",function(){a.formUtils.LANG={errorTitle:"Impossibile inviare il modulo!",requiredField:"Campo obbligatorio",requiredFields:"Non sono stati compilati tutti i campi richiesti",badTime:"L'ora scelta non è valida",badEmail:"Questo indirizzo email non è valido",badTelephone:"Il numero di telefono imputato non è valido",badSecurityAnswer:"La risposta alla domanda di sicurezza è errata",badDate:"La data scelta non è valida",lengthBadStart:"La sua risposta non può essere...

    - 🦇 Suporte para modo escuro.
- 🐋 [Docker Compose](https://www.docker.com) para desenvolvimento e produção.
- 🔒 Hash seguro de senhas por padrão.
- 🔑 Autenticação JWT (JSON Web Token).
- 📫 Recuperação de senhas baseada em email.
- ✅ Testes com [Pytest](https://pytest.org).
- 📞 [Traefik](https://traefik.io) como proxy reverso / balanceador de carga.

apiVersion: v1 appVersion: RELEASE.2023-06-19T19-52-50Z description: Multi-Cloud Object Storage home: https://min.io icon: https://min.io/resources/img/logo/MINIO_wordmark.png keywords: - minio - storage - object-storage - s3 - cluster maintainers: - email: ******@****.*** name: MinIO, Inc name: minio sources: - https://github.com/minio/minio version: 5.0.11 minio/values.yaml ## Provide a name in place of minio for `app:` labels ## nameOverride: "" ## Provide a name to substitute for the full names of resources...

apiVersion: v1 appVersion: RELEASE.2023-07-07T07-13-57Z description: Multi-Cloud Object Storage home: https://min.io icon: https://min.io/resources/img/logo/MINIO_wordmark.png keywords: - minio - storage - object-storage - s3 - cluster maintainers: - email: ******@****.*** name: MinIO, Inc name: minio sources: - https://github.com/minio/minio version: 5.0.12 minio/values.yaml ## Provide a name in place of minio for `app:` labels ## nameOverride: "" ## Provide a name to substitute for the full names of resources...

apiVersion: v1 appVersion: RELEASE.2023-07-07T07-13-57Z description: Multi-Cloud Object Storage home: https://min.io icon: https://min.io/resources/img/logo/MINIO_wordmark.png keywords: - minio - storage - object-storage - s3 - cluster maintainers: - email: ******@****.*** name: MinIO, Inc name: minio sources: - https://github.com/minio/minio version: 5.0.13 minio/values.yaml ## Provide a name in place of minio for `app:` labels ## nameOverride: "" ## Provide a name to substitute for the full names of resources...

apiVersion: v1 appVersion: RELEASE.2023-02-10T18-48-39Z description: Multi-Cloud Object Storage home: https://min.io icon: https://min.io/resources/img/logo/MINIO_wordmark.png keywords: - minio - storage - object-storage - s3 - cluster maintainers: - email: ******@****.*** name: MinIO, Inc name: minio sources: - https://github.com/minio/minio version: 5.0.7 minio/values.yaml ## Provide a name in place of minio for `app:` labels ## nameOverride: "" ## Provide a name to substitute for the full names of resources...

/// info | Info

Pour utiliser `EmailStr`, installez d'abord [`email-validator`](https://github.com/JoshData/python-email-validator).

Assurez-vous de créer un [environnement virtuel](../virtual-environments.md), de l'activer, puis de l'installer, par exemple :

```console
$ pip install email-validator
```

ou avec :

```console
$ pip install "pydantic[email]"
```

///