* You can have deeply **nested JSON** objects and have them all validated and annotated.
* **Extensible**:
    * Pydantic allows custom data types to be defined or you can extend validation with methods on a model decorated with the validator decorator.

```sh
docker run -p 9000:9000 -p 9001:9001 myminio:minio server /tmp/minio --console-address :9001
```

Complete documentation for building Docker containers, managing custom images, or loading images into orchestration platforms is out of scope for this documentation.
You can modify the `Dockerfile` and `dockerscripts/docker-entrypoint.sh` as-needed to reflect your specific image requirements.

これは `app/` より上位のパッケージ（独自の `__init__.py` を持つ）を参照することになります。しかしそのようなものはありません。そのため、この例ではエラーになります。🚨

これで仕組みが分かったので、どれほど複雑でも自分のアプリで相対インポートを使えます。🤓

### カスタムの `tags`、`responses`、`dependencies` を追加 { #add-some-custom-tags-responses-and-dependencies }

`APIRouter` に追加済みなので、各 *path operation* に `/items` の prefix や `tags=["items"]` を付けていません。

しかし、特定の *path operation* に適用される _追加の_ `tags` や、その *path operation* 固有の追加の `responses` を加えることはできます:

     */
    public static byte[] readBytes(final File file) {
        return readBytes(file, MAX_BUF_SIZE);
    }

    /**
     * Reads the contents of a file into a byte array and returns it with a custom size limit.
     * <p>
     * <strong>Note:</strong> This method loads the entire file into memory.
     * An {@link IORuntimeException} will be thrown if the file exceeds the specified maxSize

 */
@ExtendWith(MockitoExtension.class)
class NegotiateContextRequestTest {

    @Mock
    private Configuration mockConfig;

    private static final int BUFFER_SIZE = 1024;

    /**
     * Test custom implementation of NegotiateContextRequest for interface testing
     */
    static class TestNegotiateContextRequest implements NegotiateContextRequest {
        private final int contextType;

Avant FastAPI 0.106.0, lever des exceptions après `yield` n’était pas possible, le code d’arrêt dans les dépendances avec `yield` s’exécutait après l’envoi de la réponse, donc les [Gestionnaires d'exceptions](../tutorial/handling-errors.md#install-custom-exception-handlers) avaient déjà été exécutés.

		r, err := hash.NewReader(ctx, bytes.NewReader(b.data), int64(len(b.data)), "", "", int64(len(b.data)))
		bugLogIf(ctx, err)
		custom := b.headerKV()
		_, err = er.putMetacacheObject(ctx, o.objectPath(b.n), NewPutObjReader(r), ObjectOptions{
			UserDefined: custom,
		})
		if err != nil {
			mc.setErr(err.Error())
			cancel()
			return err
		}
		if b.n == 0 {
			return nil
		}

     * values in the [-128, 127] range are valid for the compact serial form. Non-negative values
     * are reserved for enums defined in BloomFilterStrategies; negative values are reserved for any
     * custom, stateful strategy we may define (e.g. any kind of strategy that would depend on user
     * input).
     */
    int ordinal();
  }

  /** The bit set of the BloomFilter (not necessarily power of 2!) */

        String value = "12345|role1;role2;role3";

        roleQueryHelper.parseRoleSet(value, false, roleSet);

        // The implementation may parse roles differently with custom separators
        assertTrue(roleSet.size() >= 0);
    }

    @Test
    public void test_parseRoleSet_decryptionFailure() {
        final RoleQueryHelper roleQueryHelper = new RoleQueryHelper();

但是如果你需要，它就在这里。🤓

///

{* ../../docs_src/dependencies/tutorial008b_an_py310.py hl[18:22,31] *}

如果你想捕获异常并基于它创建一个自定义响应，请创建一个[自定义异常处理器](../handling-errors.md#install-custom-exception-handlers)。

## 同时使用 `yield` 和 `except` 的依赖项 { #dependencies-with-yield-and-except }

如果你在带有 `yield` 的依赖中使用 `except` 捕获了一个异常，并且你没有再次抛出它（或抛出一个新异常），FastAPI 将无法察觉发生过异常，就像普通的 Python 代码那样：