/**
   * Opens a new buffered {@link OutputStream} for writing to this sink. The returned stream is not
   * required to be a {@link BufferedOutputStream} in order to allow implementations to simply
   * delegate to {@link #openStream()} when the stream returned by that method does not benefit from
   * additional buffering (for example, a {@code ByteArrayOutputStream}). This method returns a new,

Dans ces cas, il peut être judicieux de stocker les tags dans un `Enum`.

**FastAPI** le prend en charge de la même manière qu'avec des chaînes simples :

{* ../../docs_src/path_operation_configuration/tutorial002b_py310.py hl[1,8:10,13,18] *}

## Ajouter un résumé et une description { #summary-and-description }

Vous pouvez ajouter un `summary` et une `description` :

O `TestClient` é baseado no [HTTPX](https://www.python-httpx.org), e felizmente nós podemos utilizá-lo diretamente para testar a API.

## Exemplo { #example }

Para um exemplos simples, vamos considerar uma estrutura de arquivos semelhante ao descrito em [Aplicações Maiores](../tutorial/bigger-applications.md) e [Testes](../tutorial/testing.md):

```
.
├── app
│   ├── __init__.py
│   ├── main.py

- ObjectType (default)
- LegacyObjectType (preserves existing deployments and older xl.json format)
- DeleteMarker (a versionId to capture the DELETE sequences implemented primarily for AWS spec compatibility)

A sample msgpack-JSON `xl.meta`, you can debug the content inside `xl.meta` using [xl-meta.go](https://github.com/minio/minio/tree/master/docs/debugging#decoding-metadata) program.

```json
{
  "Versions": [
    {
      "Type": 1,

    return NavigableSetTestSuiteBuilder.using(
            new TestSetGenerator<E>() {

              @Override
              public SampleElements<E> samples() {
                return delegate.samples();
              }

              @Override
              public E[] createArray(int length) {
                return delegate.createArray(length);
              }

      Class<?> value) {
    forward.put(key, value);
    backward.put(value, key);
  }

  /**
   * Returns an immutable set of all nine primitive types (including {@code void}). Note that a
   * simpler way to test whether a {@code Class} instance is a member of this set is to call {@link
   * Class#isPrimitive}.
   *
   * @since 3.0
   */
  public static Set<Class<?>> allPrimitiveTypes() {

 * thought of as overkill; however, it's difficult to determine which proper subset of this massive
 * set would be sufficient to expose any possible bug. Brute force is simpler.
 *
 * <p>To use this class the concrete subclass must implement the {@link
 * IteratorTester#newTargetIterator()} method. This is because it's impossible to test an Iterator

```Python
from unicorn import UnicornMiddleware

app = SomeASGIApp()

new_app = UnicornMiddleware(app, some_config="rainbow")
```

But FastAPI (actually Starlette) provides a simpler way to do it that makes sure that the internal middlewares handle server errors and custom exception handlers work properly.

For that, you use `app.add_middleware()` (as in the example for CORS).

```Python

Bu, parametre alabilen standart bir fonksiyondur.

`async def` de olabilir, normal `def` de olabilir; **FastAPI** bunu doğru şekilde nasıl ele alacağını bilir.

Bu örnekte görev fonksiyonu bir dosyaya yazacaktır (email göndermeyi simüle ediyor).

Ve yazma işlemi `async` ve `await` kullanmadığı için fonksiyonu normal `def` ile tanımlarız:

{* ../../docs_src/background_tasks/tutorial001_py310.py hl[6:9] *}

import java.util.Iterator;
import java.util.LinkedHashSet;
import java.util.Set;
import org.jspecify.annotations.NullMarked;
import org.jspecify.annotations.Nullable;

/**
 * Generates a dummy interface proxy that simply returns a dummy value for each method.
 *
 * @author Ben Yu
 */
@GwtIncompatible
@J2ktIncompatible
@NullMarked
abstract class DummyProxy {

  /**