<img src="/img/tutorial/query-params-str-validations/image01.png">

## Exclude parameters from OpenAPI { #exclude-parameters-from-openapi }

To exclude a query parameter from the generated OpenAPI schema (and thus, from the automatic documentation systems), set the parameter `include_in_schema` of `Query` to `False`:

{* ../../docs_src/query_params_str_validations/tutorial014_an_py310.py hl[10] *}

	RestoreOngoing bool

	// A standard MIME type describing the format of the object.
	ContentType string

	// Specifies what content encodings have been applied to the object and thus
	// what decoding mechanisms must be applied to obtain the object referenced
	// by the Content-Type header field.
	ContentEncoding string

	// Date and time at which the object is no longer able to be cached

     * proto:\\server[key1=val1,key2=val2]
     * or
     * proto:server[key1=val1,key2=val2]
     * or
     * proto:[key1=val1,key2=val2]
     *
     * If a key is absent it is assumed to be 'endpoint'. Thus the
     * following are equivalent:
     * proto:\\ts0.win.net[endpoint=\pipe\srvsvc]
     * proto:ts0.win.net[\pipe\srvsvc]
     *
     * If the server is absent it is set to "127.0.0.1"
     */
    /**

    assertThat(graphAsMutableGraph.removeNode(N1)).isTrue();

    // The choice of the size() method to call here is arbitrary.  We assume that if any of the Set
    // methods executes the validation check, they all will, and thus we only need to test one of
    // them to ensure that the validation check happens and has the expected behavior.
    assertNodeRemovedFromGraphErrorMessage(

    /*
     * @IgnoreJRERequirement should be redundant with the one on Streams itself, but it's necessary
     * as of Animal Sniffer 1.24. Maybe Animal Sniffer processes this nested class before it
     * processes Streams and thus hasn't had a chance to see Streams's annotation?
     */
    @IgnoreJRERequirement
    final class WithCharacteristics implements Spliterator<T> {
      private final Spliterator.OfInt delegate;

C'est aussi l'endroit principal où vous les utiliserez avec **FastAPI**.

### Types simples { #simple-types }

Vous pouvez déclarer tous les types standards de Python, pas seulement `str`.

Vous pouvez utiliser, par exemple :

* `int`
* `float`
* `bool`
* `bytes`

{* ../../docs_src/python_types/tutorial005_py310.py hl[1] *}

///

/// warning | Advertencia

Ten en cuenta que `RequestValidationError` contiene la información del nombre de archivo y la línea donde ocurre el error de validación, para que puedas mostrarla en tus logs con la información relevante si quieres.

Pero es la mejor para nuestro caso de uso.

Y podría ser la mejor para la mayoría de los casos de uso, a menos que seas un experto en OAuth2 y sepas exactamente por qué hay otra opción que se adapta mejor a tus necesidades.

En ese caso, **FastAPI** también te proporciona las herramientas para construirlo.

///

 * </ul>
 *
 * <h2>EventBus Summary</h2>
 *
 * <p>The EventBus allows publish-subscribe-style communication between components without requiring
 * the components to explicitly register with one another (and thus be aware of each other). It is
 * designed exclusively to replace traditional Java in-process event distribution using explicit
 * registration. It is not a general-purpose publish-subscribe system, nor is it intended

  //
  // Graph identity
  //

  /**
   * Returns {@code true} iff {@code object} is a {@link Graph} that has the same elements and the
   * same structural relationships as those in this graph.
   *
   * <p>Thus, two graphs A and B are equal if <b>all</b> of the following are true:
   *
   * <ul>
   *   <li>A and B have equal {@link #isDirected() directedness}.
   *   <li>A and B have equal {@link #nodes() node sets}.