在FastAPI中仍然可以单独使用 `BackgroundTask`，但您必须在代码中创建对象，并返回包含它的Starlette `Response`。

更多细节查看 <a href="https://www.starlette.io/background/" class="external-link" target="_blank">Starlette's official docs for Background Tasks</a>.

## 告诫

如果您需要执行繁重的后台计算，并且不一定需要由同一进程运行（例如，您不需要共享内存、变量等），那么使用其他更大的工具（如 <a href="https://docs.celeryq.dev" class="external-link" target="_blank">Celery</a>）可能更好。

```Python hl_lines="6-9"
{!../../docs_src/background_tasks/tutorial001.py!}
```

## バックグラウンドタスクの追加

*path operations 関数* 内で、`.add_task()` メソッドを使用してタスク関数を *background tasks* オブジェクトに渡します。

```Python hl_lines="14"
{!../../docs_src/background_tasks/tutorial001.py!}
```

`.add_task()` は以下の引数を受け取ります:

* バックグラウンドで実行されるタスク関数 (`write_notification`)。
* タスク関数に順番に渡す必要のある引数の列 (`email`)。

Sebastián Ramírez <******@****.***> 1728247014 +0200

Then you can try and help them solve those questions.

## Ask Questions

You can <a href="https://github.com/fastapi/fastapi/discussions/new?category=questions" class="external-link" target="_blank">create a new question</a> in the GitHub repository, for example to:

* Ask a **question** or ask about a **problem**.
* Suggest a new **feature**.

**Note**: if you do it, then I'm going to ask you to also help others. 😉

## Review Pull Requests

## Dependencies

### Added
- github.com/emicklei/go-restful/v3: [v3.8.0](https://github.com/emicklei/go-restful/v3/tree/v3.8.0)
- github.com/go-task/slim-sprig: [348f09d](https://github.com/go-task/slim-sprig/tree/348f09d)
- github.com/gogo/googleapis: [v1.4.1](https://github.com/gogo/googleapis/tree/v1.4.1)
- github.com/golang-jwt/jwt/v4: [v4.2.0](https://github.com/golang-jwt/jwt/v4/tree/v4.2.0)

Sebastián Ramírez <******@****.***> 1728247014 +0200

Sebastián Ramírez <******@****.***> 1728247014 +0200

Sebastián Ramírez <******@****.***> 1728247014 +0200

Quentin Takeda <******@****.***> 1730111391 +0100

- github.com/go-openapi/jsonreference: [v0.20.1 → v0.20.2](https://github.com/go-openapi/jsonreference/compare/v0.20.1...v0.20.2)
- github.com/go-task/slim-sprig: [348f09d → 52ccab3](https://github.com/go-task/slim-sprig/compare/348f09d...52ccab3)
- github.com/gofrs/uuid: [v4.0.0+incompatible → v4.4.0+incompatible](https://github.com/gofrs/uuid/compare/v4.0.0...v4.4.0)