```console
// Create a directory "Code"
$ mkdir code
// In dieses Verzeichnis wechseln
$ cd code
```

... und ein Python-Codebeispiel ...

```Python
wont_work()  # Das wird nicht funktionieren 😱
works(foo="bar")  # Das funktioniert 🎉
```

... und das war's.

////

//// tab | Info

Interceptors can be chained. Suppose you have both a compressing interceptor and a checksumming interceptor: you'll need to decide whether data is compressed and then checksummed, or checksummed and then compressed. OkHttp uses lists to track interceptors, and interceptors are called in order.

![Interceptors Diagram](../assets/images/******@****.***)

        ComponentUtil.setFessConfig(null);
        super.tearDown(testInfo);
    }

    private String encodeUrl(final String url) {
        try {
            return URLEncoder.encode(url, Constants.UTF_8);
        } catch (final UnsupportedEncodingException e) {
            throw new FessSystemException("Unsupported encoding.", e);
        }
    }

    @Test

/**
 * Testing utilities relating to garbage collection finalization.
 *
 * <p>Use this class to test code triggered by finalization, that is, one of the following
 * actions taken by the java garbage collection system:
 *
 * <ul>
 *   <li>invoking the {@code finalize} methods of unreachable objects
 *   <li>clearing weak references to unreachable referents

        assertEquals((byte) 0x00, buffer[1]);
    }

    @ParameterizedTest
    @MethodSource("provideFidTestCases")
    @DisplayName("writeSetupWireFormat should correctly encode various FID values")
    void testWriteSetupWireFormatWithVariousFids(int fid, byte expectedLow, byte expectedHigh) {
        // Arrange
        transPeekNamedPipe = new TransPeekNamedPipe(mockConfig, TEST_PIPE_NAME, fid);

Dokümana geri dönmeniz nadiren gerekecek.

Editörünüz şöyle yardımcı olabilir:

* [Visual Studio Code](https://code.visualstudio.com/) ile:

![editor support](https://fastapi.tiangolo.com/img/vscode-completion.png)

* [PyCharm](https://www.jetbrains.com/pycharm/) ile:

![editor support](https://fastapi.tiangolo.com/img/pycharm-completion.png)

Make sure you use a supported label from the [latest-changes list of labels](https://github.com/tiangolo/latest-changes#using-labels):

* `breaking`: Breaking Changes
    * Existing code will break if they update the version without changing their code. This rarely happens, so this label is not frequently used.

Rara vez necesitarás regresar a la documentación.

Aquí está cómo tu editor podría ayudarte:

* en [Visual Studio Code](https://code.visualstudio.com/):

![soporte del editor](https://fastapi.tiangolo.com/img/vscode-completion.png)

* en [PyCharm](https://www.jetbrains.com/pycharm/):

![soporte del editor](https://fastapi.tiangolo.com/img/pycharm-completion.png)

And then, that system (in this case **FastAPI**) will take care of doing whatever is needed to provide your code with those needed dependencies ("inject" the dependencies).

This is very useful when you need to:

* Have shared logic (the same code logic again and again).

{* ../../docs_src/custom_response/tutorial005_py310.py hl[2,7,9] *}

### `JSONResponse` { #jsonresponse }

Bir miktar veri alır ve `application/json` olarak encode edilmiş bir response döndürür.

Yukarıda okuduğunuz gibi, **FastAPI**’de varsayılan response budur.

/// note | Teknik Detaylar