* objets JSON (`dict`).
    * listes JSON (`list`) définissant des types d'éléments.
    * Champs String (`str`), définition de longueur minimum ou maximale.
    * Nombres (`int`, `float`) avec valeur minimale and maximale, etc.

* Validation pour des types plus exotiques, tel que:
    * URL.
    * Email.
    * UUID.
    * ...et autres.

De la même façon que vous pouvez passer `None` comme premier argument pour l'utiliser comme valeur par défaut, vous pouvez passer d'autres valeurs.

Disons que vous déclarez le paramètre `q` comme ayant une longueur minimale de `3`, et une valeur par défaut étant `"fixedquery"` :

```Python hl_lines="7"
{!../../../docs_src/query_params_str_validations/tutorial005.py!}
```

!!! note "Rappel"

#### Select a specific configuration profile

The simplest customization is to select a profile different to `default` e.g. `minimal`. See [manifests/profiles/minimal.yaml](../manifests/profiles/minimal.yaml):

```yaml
# minimal-install.yaml
apiVersion: install.istio.io/v1alpha1
kind: IstioOperator
spec:
  profile: minimal
```

Use `istioctl` to generate the manifests for the new configuration profile:

```bash

        request.setRemoteRepositories(normalizeToArtifactRepositories(remoteRepositories, request));
        request.setProcessPlugins(false);
        request.setValidationLevel(ModelBuildingRequest.VALIDATION_LEVEL_MINIMAL);

        try {
            return projectBuilder.build(artifact, allowStubModel, request).getProject();
        } catch (ProjectBuildingException e) {
            throw transformError(e);
        }
    }

   *
   * @since 21.0
   */
  boolean enclosesAll(Iterable<Range<C>> other);

  /** Returns {@code true} if this range set contains no ranges. */
  boolean isEmpty();

  /**
   * Returns the minimal range which {@linkplain Range#encloses(Range) encloses} all ranges in this
   * range set.
   *
   * @throws NoSuchElementException if this range set is {@linkplain #isEmpty() empty}
   */
  Range<C> span();

   * {@code A -> B}.
   *
   * @since 9.0 (in 1.0 as {@code com.google.common.base.Service.State})
   */
  enum State {
    /** A service in this state is inactive. It does minimal work and consumes minimal resources. */
    NEW,

    /** A service in this state is transitioning to {@link #RUNNING}. */
    STARTING,

    /** A service in this state is operational. */
    RUNNING,

vielen Fällen wird nur ein Fragment des Codes gepostet, aber das reicht nicht aus, um **das Problem zu reproduzieren**.

* Sie können die Person darum bitten, ein <a href="https://stackoverflow.com/help/minimal-reproducible-example" class="external-link" target="_blank">minimales, reproduzierbares Beispiel</a> bereitzustellen, welches Sie **kopieren, einfügen** und lokal ausführen können, um den gleichen Fehler oder das gleiche Verhalten zu sehen, das die Person sieht, oder um ihren Anwendungsfall...

    # enable pod disruption budget for the control plane, which is used to
    # ensure Istio control plane components are gradually upgraded or recovered.
    defaultPodDisruptionBudget:
      enabled: true

    # A minimal set of requested resources to applied to all deployments so that
    # Horizontal Pod Autoscaler will be able to function (if set).
    # Each component can overwrite these default values by adding its own resources

    # enable pod disruption budget for the control plane, which is used to
    # ensure Istio control plane components are gradually upgraded or recovered.
    defaultPodDisruptionBudget:
      enabled: true

    # A minimal set of requested resources to applied to all deployments so that
    # Horizontal Pod Autoscaler will be able to function (if set).
    # Each component can overwrite these default values by adding its own resources

 *   <li>Terminology note: a range {@code a} is said to be the <i>maximal</i> range having property
 *       <i>P</i> if, for all ranges {@code b} also having property <i>P</i>, {@code a.encloses(b)}.
 *       Likewise, {@code a} is <i>minimal</i> when {@code b.encloses(a)} for all {@code b} having
 *       property <i>P</i>. See, for example, the definition of {@link #intersection intersection}.