{* ../../docs_src/body_nested_models/tutorial001_py310.py hl[12] *}

これにより、各項目の型は宣言されていませんが、`tags`はリストになります。

## タイプパラメータを持つリストのフィールド { #list-fields-with-type-parameter }

しかし、Pythonには内部の型、または「タイプパラメータ」を使ってリストを宣言するための特定の方法があります:

### タイプパラメータを持つ`list`の宣言 { #declare-a-list-with-a-type-parameter }

`list`、`dict`、`tuple`のようにタイプパラメータ（内部の型）を持つ型を宣言するには、
角括弧（`[`と`]`）を使って内部の型を「タイプパラメータ」として渡します。

```Python
my_list: list[str]
```

  private final PhantomReference<Object> frqReference;
  private final ReferenceQueue<Object> queue;

  // By preference, we will use the Thread constructor that has an `inheritThreadLocals` parameter.
  // But before Java 9, our only way not to inherit ThreadLocals is to zap them after the thread
  // is created, by accessing a private field.
  private static final @Nullable Constructor<Thread> bigThreadConstructor =

import org.junit.jupiter.params.provider.MethodSource;
import org.mockito.Spy;
import org.mockito.junit.jupiter.MockitoExtension;

@ExtendWith(MockitoExtension.class)
class SecurityBlobTest {

    // Parameter source for toString() hex rendering cases
    static Stream<Arguments> hexCases() {
        return Stream.of(Arguments.of(new byte[] {}, ""), Arguments.of(new byte[] { (byte) 0x00 }, "00"),

        assertEquals(expectedTime, response.getLastAccessTime());
    }

    @Test
    void testReadParameterWordsWireFormatWithData() {
        // Test reading parameter words from wire format
        response = new SmbComQueryInformationResponse(mockConfig, 0L);

        // Prepare test data
        byte[] buffer = new byte[256];
        int bufferIndex = 0;

                    "Cannot read project model from interpolating filter of serialized version.", e);
        }

        return model;
    }

    /**
     * Interpolates all expressions in the src parameter.
     * <p>
     * The algorithm used for each expression is:
     * <ul>
     *   <li>If it starts with either "pom." or "project.", the expression is evaluated against the model.</li>

 * <p>
 * The reader supports limiting the number of documents read based on a percentage of the total documents
 * or a fixed number. It also allows filtering documents based on their size, using the {@code limitOfDocumentSize}
 * parameter.
 * </p>
 *
 * <p>
 * The reader uses a queue to buffer documents read from Elasticsearch, and it retries failed requests
 * up to a maximum number of times.
 * </p>
 *
 * <p>
 * <b>Usage:</b>
 * </p>

Her SQLModel modeli aynı zamanda bir Pydantic modeli olduğu için, Pydantic modelleriyle kullanabildiğiniz **type annotation**’larda aynı şekilde kullanabilirsiniz.

Örneğin `Hero` tipinde bir parametre tanımlarsanız, bu parametre **JSON body**’den okunur.

Aynı şekilde, bunu fonksiyonun **return type**’ı olarak da tanımlayabilirsiniz; böylece verinin şekli otomatik API docs arayüzünde görünür.

```JSON
{
  "detail": "Item not found"
}
```

/// tip | Tipp

Wenn Sie eine `HTTPException` auslösen, können Sie dem Parameter `detail` jeden Wert übergeben, der in JSON konvertiert werden kann, nicht nur `str`.

Sie könnten ein `dict`, eine `list`, usw. übergeben.

Diese werden von **FastAPI** automatisch gehandhabt und in JSON konvertiert.

///

O parâmetro `status_code` recebe um número com o código de status HTTP.

/// info | Informação

`status_code` também pode receber um `IntEnum`, como [`http.HTTPStatus`](https://docs.python.org/3/library/http.html#http.HTTPStatus) do Python.

///

Dessa forma:

* Este código de status será retornado na resposta.
* Será documentado como tal no esquema OpenAPI (e, portanto, nas interfaces do usuário):

        }

        @Test
        public void testConstructorWithIllegalShareAccess() {
            // Test that constructor throws RuntimeException for illegal shareAccess parameter
            String url = "smb1://server/share/file.txt";
            int illegalShareAccess = 99; // Not a valid combination
            assertThrows(RuntimeException.class, () -> new SmbFile(url, null, illegalShareAccess));