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📝 Update includes in `docs/zh/docs/tutorial/background-tasks.md` (#12798)

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Zhaohan Dong 2024-11-09 11:49:55 +00:00 committed by GitHub
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@ -15,9 +15,7 @@
首先导入 `BackgroundTasks` 并在 *路径操作函数* 中使用类型声明 `BackgroundTasks` 定义一个参数：
```Python hl_lines="1 13"
{!../../docs_src/background_tasks/tutorial001.py!}
```
{* ../../docs_src/background_tasks/tutorial001.py hl[1, 13] *}
**FastAPI** 会创建一个 `BackgroundTasks` 类型的对象并作为该参数传入。
@ -33,17 +31,13 @@
由于写操作不使用 `async` 和 `await`，我们用普通的 `def` 定义函数：
```Python hl_lines="6-9"
{!../../docs_src/background_tasks/tutorial001.py!}
```
{* ../../docs_src/background_tasks/tutorial001.py hl[6:9] *}
## 添加后台任务
在你的 *路径操作函数* 里，用 `.add_task()` 方法将任务函数传到 *后台任务* 对象中：
```Python hl_lines="14"
{!../../docs_src/background_tasks/tutorial001.py!}
```
{* ../../docs_src/background_tasks/tutorial001.py hl[14] *}
`.add_task()` 接收以下参数：
@ -59,25 +53,19 @@
//// tab | Python 3.10+
```Python hl_lines="13 15 22 25"
{!> ../../docs_src/background_tasks/tutorial002_an_py310.py!}
```
{* ../../docs_src/background_tasks/tutorial002_an_py310.py hl[13, 15, 22, 25] *}
////
//// tab | Python 3.9+
```Python hl_lines="13 15 22 25"
{!> ../../docs_src/background_tasks/tutorial002_an_py39.py!}
```
{* ../../docs_src/background_tasks/tutorial002_an_py39.py hl[13, 15, 22, 25] *}
////
//// tab | Python 3.8+
```Python hl_lines="14 16 23 26"
{!> ../../docs_src/background_tasks/tutorial002_an.py!}
```
{* ../../docs_src/background_tasks/tutorial002_an.py hl[14, 16, 23, 26] *}
////
@ -89,9 +77,7 @@
///
```Python hl_lines="11 13 20 23"
{!> ../../docs_src/background_tasks/tutorial002_py310.py!}
```
{* ../../docs_src/background_tasks/tutorial002_py310.py hl[11, 13, 20, 23] *}
////
@ -103,9 +89,7 @@
///
```Python hl_lines="13 15 22 25"
{!> ../../docs_src/background_tasks/tutorial002.py!}
```
{* ../../docs_src/background_tasks/tutorial002.py hl[13, 15, 22, 25] *}
////