```Python
q: Annotated[str, Query()] = "rick"
```

...o en code bases más antiguas encontrarás:

```Python
q: str = Query(default="rick")
```

### Ventajas de `Annotated` { #advantages-of-annotated }

Usar `Annotated` es recomendado en lugar del valor por defecto en los parámetros de función, es mejor por múltiples razones. 🤓

///

## En savoir plus { #learn-more }

Vous pouvez en apprendre davantage sur **GraphQL** dans la [documentation officielle de GraphQL](https://graphql.org/).

* Tutorial:
    * [Query Parameters and String Validations - Additional validation](https://fastapi.tiangolo.com/tutorial/query-params-str-validations/#additional-validation)
        * [Advantages of `Annotated`](https://fastapi.tiangolo.com/tutorial/query-params-str-validations/#advantages-of-annotated)

Après avoir généré le nouveau client, vous aurez désormais des **noms de méthodes propres**, avec toute l’**autocomplétion**, les **erreurs en ligne**, etc. :

<img src="/img/tutorial/generate-clients/image08.png">

## Avantages { #benefits }

En utilisant les clients générés automatiquement, vous obtiendrez de l’**autocomplétion** pour :

* Méthodes.
* Payloads de requête dans le corps, paramètres de requête, etc.
* Payloads de réponse.

 *
 * <p>We have more thorough testing of {@code AtomicHelper} implementations in {@link
 * AbstractFutureFallbackAtomicHelperTest}. The advantage to this test is that it can run under
 * Android.
 */
@NullUnmarked
@GwtIncompatible
@J2ktIncompatible
public class AbstractFutureDefaultAtomicHelperTest extends TestCase {

When deploying applications you will probably want to have some **replication of processes** to take advantage of **multiple cores** and to be able to handle more requests.

As you saw in the previous chapter about [Deployment Concepts](concepts.md), there are multiple strategies you can use.

 *
 * <p>We have more thorough testing of {@code AtomicHelper} implementations in {@link
 * AggregateFutureStateFallbackAtomicHelperTest}. The advantage to this test is that it can run
 * under Android.
 */
@NullUnmarked
@GwtIncompatible
@J2ktIncompatible
public class AggregateFutureStateDefaultAtomicHelperTest extends TestCase {

   * <p>Note: This default implementation is overkill (but valid) for an unordered container. An
   * equally valid implementation for an unordered container is to throw an exception. The chosen
   * implementation, however, has the advantage of working for insertion-ordered containers, as
   * well.
   */
  @Override
  public List<String> order(List<String> insertionOrder) {
    return insertionOrder;
  }

   * <p>Note: This default implementation is overkill (but valid) for an unordered container. An
   * equally valid implementation for an unordered container is to throw an exception. The chosen
   * implementation, however, has the advantage of working for insertion-ordered containers, as
   * well.
   */
  @Override
  public List<Integer> order(List<Integer> insertionOrder) {
    return insertionOrder;
  }

   * <p>Note: This default implementation is overkill (but valid) for an unordered container. An
   * equally valid implementation for an unordered container is to throw an exception. The chosen
   * implementation, however, has the advantage of working for insertion-ordered containers, as
   * well.
   */
  @Override
  public List<String> order(List<String> insertionOrder) {
    return insertionOrder;
  }