writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
		return
	}
}

func parseJSONBody(ctx context.Context, body io.Reader, v any, encryptionKey string) error {
	data, err := io.ReadAll(body)
	if err != nil {
		return SRError{
			Cause: err,
			Code:  ErrSiteReplicationInvalidRequest,
		}
	}
	if encryptionKey != "" {

```Python
with open("./somefile.txt") as f:
    contents = f.read()
    print(contents)
```

その後の`open("./somefile.txt")`は「コンテキストマネージャ」と呼ばれるオブジェクトを作成します。

`with`ブロックが終了すると、例外があったとしてもファイルを確かに閉じます。

`yield`を依存関係を作成すると、**FastAPI** は内部的にそれをコンテキストマネージャに変換し、他の関連ツールと組み合わせます。

            assertEquals(2048, SMBUtil.readInt4(buffer, 104));
            assertEquals(4096L, SMBUtil.readInt8(buffer, 108));
        }

        @Test
        @DisplayName("Should handle null file ID during write")
        void testWriteWithNullFileId() {
            request.setFileId(null);
            request.setReadLength(1024);

            byte[] buffer = new byte[256];

    return Multisets.equalsImpl(this, object);
  }

  @Override
  public int hashCode() {
    return Sets.hashCodeImpl(entrySet());
  }

  @Override
  public String toString() {
    return entrySet().toString();
  }

  /**
   * @since 21.0 (present with return type {@code Set} since 2.0)
   */
  @Override
  public abstract ImmutableSet<E> elementSet();

## Changelog since v1.6.3

### Other notable changes

* Fix kubelet panic during disk eviction introduced in 1.6.3. ([#46049](https://github.com/kubernetes/kubernetes/pull/46049), [@enisoc](https://github.com/enisoc))

    void testToString() {
        when(mockAndxCommand.getCommand()).thenReturn(0x42);
        testBlock = new TestAndXServerMessageBlock(mockConfig, (byte) 0x25, mockAndxCommand);

        String result = testBlock.toString();

        assertNotNull(result);
        assertTrue(result.contains("andxCommand=0x42"));
        assertTrue(result.contains("andxOffset="));
    }

    @Test

        Name dummyName = new Name(mockConfig, "DUMMY_NAME", 0, null);
        packet.addrEntry = new NbtAddress[] { new NbtAddress(dummyName, 0, false, NbtAddress.B_NODE) };

        String expectedString =

    private SmbSessionImpl session;

    @BeforeEach
    void setUp() {
        lenient().when(tree.getConfig()).thenReturn(config);
    }

    private SmbPipeHandleImpl newHandleWithBasicStubs(int pipeType, String unc) {
        when(pipe.getPipeType()).thenReturn(pipeType);
        when(pipe.getUncPath()).thenReturn(unc);
        return new SmbPipeHandleImpl(pipe);
    }

    @Test

```Python
with open("./somefile.txt") as f:
    contents = f.read()
    print(contents)
```

Underneath, the `open("./somefile.txt")` creates an object that is called a "Context Manager".

When the `with` block finishes, it makes sure to close the file, even if there were exceptions.

Porque el editor conoce los tipos de las variables, no solo obtienes autocompletado, también obtienes chequeo de errores:

<img src="/img/python-types/image04.png">

Ahora sabes que debes corregirlo, convertir `age` a un string con `str(age)`:

{* ../../docs_src/python_types/tutorial004.py hl[2] *}

## Declaración de tipos

Acabas de ver el lugar principal para declarar anotaciones de tipos. Como parámetros de función.