///

{* ../../docs_src/settings/tutorial001_pv1_py39.py hl[2,5:8,11] *}

////

/// tip | Dica

Se você quer algo rápido para copiar e colar, não use este exemplo, use o último abaixo.

///

Aber Sie möchten diese vielleicht vom Resultat ausschließen, wenn Sie gar nicht gesetzt wurden.

Wenn Sie zum Beispiel Modelle mit vielen optionalen Attributen in einer NoSQL-Datenbank haben, und Sie möchten nicht ellenlange JSON-Responses voller Defaultwerte senden.

### Den `response_model_exclude_unset`-Parameter verwenden { #use-the-response-model-exclude-unset-parameter }

Estes detalhes são específicos da implementação.

Para o OAuth2, eles são apenas strings.

///

## Visão global { #global-view }

Primeiro, vamos olhar rapidamente as partes que mudam dos exemplos do **Tutorial - Guia de Usuário** para [OAuth2 com Senha (e hash), Bearer com tokens JWT](../../tutorial/security/oauth2-jwt.md){.internal-link target=_blank}. Agora utilizando escopos OAuth2:

* Você pode pedir que forneçam um <a href="https://stackoverflow.com/help/minimal-reproducible-example" class="external-link" target="_blank">exemplo mínimo, reproduzível</a>, que você possa **copiar e colar** e executar localmente para ver o mesmo erro ou comportamento que elas estão vendo, ou para entender melhor o caso de uso.

kube-dns/{skydns-rc.yaml.base,skydns-rc.yaml.in}`, either substitute one of `__PILLAR__FEDERATIONS__DOMAIN__MAP__` or `{{ pillar['federations_domain_map'] }}` with the corresponding federation name to domain name value or remove them if you do not support cluster federation at this time. If you plan to substitute the parameter with its value, here is an example for `{{ pillar['federations_domain_map'] }}` ([#28132](https://github.com/kubernetes/kubernetes/pull/28132), [@madhusudancs](https://git...

thead th,\n  .table-dark tbody + tbody {\n    border-color: #dee2e6;\n  }\n  .table .thead-dark th {\n    color: inherit;\n    border-color: #dee2e6;\n  }\n}\n/*# sourceMappingURL=bootstrap.css.map */","// stylelint-disable property-blacklist, scss/dollar-variable-default\n\n// SCSS RFS mixin\n//\n// Automated responsive font sizes\n//\n// Licensed under MIT (https://github.com/twbs/rfs/blob/v8.x/LICENSE)\n\n// Configuration\n\n// Base font size\n$rfs-base-font-size: 1.25rem !default;\n$rfs-font-size-unit:...

   * Format</a> ({@code crw} files), a widely-used "raw image" format for cameras. It is found in
   * {@code /etc/mime.types}, e.g. in <a href=
   * "http://anonscm.debian.org/gitweb/?p=collab-maint/mime-support.git;a=blob;f=mime.types;hb=HEAD"
   * >Debian 3.48-1</a>.
   *
   * @since 15.0
   */
  public static final MediaType CRW = createConstant(IMAGE_TYPE, "x-canon-crw");

kube-dns/{skydns-rc.yaml.base,skydns-rc.yaml.in}`, either substitute one of `__PILLAR__FEDERATIONS__DOMAIN__MAP__` or `{{ pillar['federations_domain_map'] }}` with the corresponding federation name to domain name value or remove them if you do not support cluster federation at this time. If you plan to substitute the parameter with its value, here is an example for `{{ pillar['federations_domain_map'] }}` ([#28132](https://github.com/kubernetes/kubernetes/pull/28132), [@madhusudancs](https://git...

   * Format</a> ({@code crw} files), a widely-used "raw image" format for cameras. It is found in
   * {@code /etc/mime.types}, e.g. in <a href=
   * "http://anonscm.debian.org/gitweb/?p=collab-maint/mime-support.git;a=blob;f=mime.types;hb=HEAD"
   * >Debian 3.48-1</a>.
   *
   * @since 15.0
   */
  public static final MediaType CRW = createConstant(IMAGE_TYPE, "x-canon-crw");

the identifier, it serves as an <i>alias</i> for the given type.
</p>

<pre>
type (
	nodeList = []*Node  // nodeList and []*Node are identical types
	Polar    = polar    // Polar and polar denote identical types
)
</pre>

<p>
If the alias declaration specifies <a href="#Type_parameter_declarations">type parameters</a>