- If a title is present, prefer these canonical titles:

- `/// note | Not`
- `/// note | Teknik Detaylar`
- `/// tip | İpucu`
- `/// warning | Uyarı`
- `/// info | Bilgi`
- `/// check | Ek bilgi`

   * fact the static type of {@link Throwable} is occasionally justified even for a method with no
   * {@code throws} clause: Some such methods can in fact throw a checked exception (e.g., by
   * calling code written in Kotlin).) Typically, we want to let a {@link Throwable} from such a
   * method propagate untouched, just as we'd typically let it do for a non-reflective call.

{* ../../docs_src/dependencies/tutorial011_an_py310.py hl[18] *}

这样就把依赖项“参数化”了，现在它内部带有属性 `checker.fixed_content` 的值 `"bar"`。

## 把实例作为依赖项 { #use-the-instance-as-a-dependency }

然后，我们可以在 `Depends(checker)` 中使用这个 `checker`，而不是 `Depends(FixedContentQueryChecker)`，因为依赖项是实例 `checker`，不是类本身。

解析依赖项时，**FastAPI** 会像这样调用 `checker`：

```Python
checker(q="somequery")
```

...并将其返回值作为依赖项的值，传给我们的*路径操作函数*中的参数 `fixed_content_included`：

* /// check: /// check | Testen
* /// danger: /// danger | Gefahr
* /// info: /// info | Info
* /// note | Technical Details: /// note | Technische Details
* /// note: /// note | Hinweis
* /// tip: /// tip | Tipp

```

</div>

## Vérifier { #check-it }

Allez à la documentation interactive à l'adresse : [http://127.0.0.1:8000/docs](http://127.0.0.1:8000/docs).

Vous verrez quelque chose comme ceci :

<img src="/img/tutorial/security/image01.png">

/// check | Bouton « Authorize » !

Vous avez déjà un tout nouveau bouton « Authorize ».

in the event of a failed command. {{- if .Values.configPathmc }} MC_CONFIG_DIR="{{ .Values.configPathmc }}" MC="/usr/bin/mc --insecure --config-dir ${MC_CONFIG_DIR}" {{- else }} MC="/usr/bin/mc --insecure" {{- end }} # connectToMinio # Use a check-sleep-check loop to wait for MinIO service to be available connectToMinio() { SCHEME=$1 ATTEMPTS=0 ; LIMIT=29 ; # Allow 30 attempts set -e ; # fail if we can't read the keys. ACCESS=$(cat /config/rootUser) ; SECRET=$(cat /config/rootPassword) ; set +e ;...

        // expired() should skip when disabled
        logNotificationTarget.expired();

        // Buffer should still contain the event since disabled check should return early
        List<LogNotificationEvent> remaining = ComponentUtil.getLogNotificationHelper().drainAll();
        assertEquals(1, remaining.size());

        this.maxReadWriteSize = RdmaCapabilities.DEFAULT_MAX_READ_WRITE_SIZE;
        this.maxFragmentedSize = RdmaCapabilities.DEFAULT_MAX_FRAGMENTED_SIZE;
    }

    /**
     * Check if negotiation was successful
     *
     * @return true if successful, false otherwise
     */
    public boolean isSuccess() {
        return status == 0;
    }

    /**
     * Get negotiation status

En este caso, se montará en el path `/subapi`:

{* ../../docs_src/sub_applications/tutorial001_py310.py hl[11, 19] *}

### Revisa la documentación automática de la API { #check-the-automatic-api-docs }

Ahora, ejecuta el comando `fastapi`:

<div class="termy">

```console
$ fastapi dev

These dependencies will be executed/solved the same way as normal dependencies. But their value (if they return any) won't be passed to your *path operation function*.

/// tip

Some editors check for unused function parameters, and show them as errors.

Using these `dependencies` in the *path operation decorator* you can make sure they are executed while avoiding editor/tooling errors.