///

## Integrated with OpenAPI

All the request declarations, validations and requirements of your dependencies (and sub-dependencies) will be integrated in the same OpenAPI schema.

So, the interactive docs will have all the information from these dependencies too:

http://127.0.0.1:8000/items/foo?short=true
```

ou

```
http://127.0.0.1:8000/items/foo?short=on
```

ou

```
http://127.0.0.1:8000/items/foo?short=yes
```

ou n'importe quelle autre variation de casse (tout en majuscules, uniquement la première lettre en majuscule, etc.), votre fonction considérera le paramètre `short` comme ayant une valeur booléenne à `True`. Sinon la valeur sera à `False`.

                This affects the generated OpenAPI (e.g. visible at `/docs`).

                Read more about it in the
                [FastAPI docs for Query Parameters and String Validations](https://fastapi.tiangolo.com/tutorial/query-params-str-validations/#exclude-from-openapi).
                """
            ),
        ] = True,
        swagger_ui_parameters: Annotated[
            Optional[Dict[str, Any]],
            Doc(

http://127.0.0.1:8000/items/foo?short=true
```

o

```
http://127.0.0.1:8000/items/foo?short=on
```

o

```
http://127.0.0.1:8000/items/foo?short=yes
```

o cualquier otra variación (mayúsculas, primera letra en mayúscula, etc.) tu función verá el parámetro `short` con un valor `bool` de `True`. Si no, lo verá como `False`.

## Múltiples parámetros de path y query

- CEL regex patterns in x-kubernetes-valiation rules are compiled when CRDs are created/updated if the pattern is provided as a string constant in the expression. Any regex compile errors are reported as a CRD create/update validation error. ([#108617](https://github.com/kubernetes/kubernetes/pull/108617), [@jpbetz](https://github.com/jpbetz))

* 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)

    * Nombres (`int`, `float`) avec valeur minimale and maximale, etc.

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

Toutes les validations sont gérées par le bien établi et robuste **Pydantic**.

### Sécurité et authentification

La sécurité et l'authentification sont intégrées. Sans aucun compromis avec les bases de données ou les modèles de données.

border-bottom-width: 2px;\n    }\n    &.border-width-3 {\n      border-bottom-width: 3px;\n    }\n  }\n}\n\n// custom switch color variations\n.custom-switch {\n  @each $name, $color in $theme-colors {\n    @include custom-switch-variant($name, $color);\n  }\n\n  @each $name, $color in $colors {\n    @include custom-switch-variant($name, $color);\n  }\n}\n\n// custom range color variations\n.custom-range {\n  @each $name, $color in $theme-colors {\n    @include custom-range-variant($name, $color);\n  }\n\n ...

Navbar\n// Navbar brand\n// Navbar nav\n// Navbar text\n// Navbar divider\n// Responsive navbar\n// Navbar position\n// Navbar themes\n\n\n// Navbar\n//\n// Provide a static navbar from which we expand to create full-width, fixed, and\n// other navbar variations.\n\n.navbar {\n  position: relative;\n  display: flex;\n  flex-wrap: wrap; // allow us to do the line break for collapsing content\n  align-items: center;\n  justify-content: space-between; // space out brand from logo\n  padding: $navbar-padding-y...

## Nested Models

Each attribute of a Pydantic model has a type.

But that type can itself be another Pydantic model.

So, you can declare deeply nested JSON "objects" with specific attribute names, types and validations.

All that, arbitrarily nested.

### Define a submodel

For example, we can define an `Image` model:

//// tab | Python 3.10+

```Python hl_lines="7-9"