/// tip

The `model_config` attribute is used just for Pydantic configuration. You can read more at [Pydantic: Concepts: Configuration](https://docs.pydantic.dev/latest/concepts/config/).

///

Here we define the config `env_file` inside of your Pydantic `Settings` class, and set the value to the filename with the dotenv file we want to use.

row-cols($count) {\n  > * {\n    flex: 0 0 divide(100%, $count);\n    max-width: divide(100%, $count);\n  }\n}\n","// Breakpoint viewport sizes and media queries.\n//\n// Breakpoints are defined as a map of (name: minimum width), order from small to large:\n//\n//    (xs: 0, sm: 576px, md: 768px, lg: 992px, xl: 1200px)\n//\n// The map defined in the `$grid-breakpoints` global variable is used as the `$breakpoints` argument by default.\n\n// Name of the next breakpoint, or null for the last breakpoint.\n//\n//  ...

   *
   * @param reference any array of the desired type
   * @param length the length of the new array
   */
  /*
   * The new array contains nulls, even if the old array did not. If we wanted to be accurate, we
   * would declare a return type of `@Nullable T[]`. However, we've decided not to think too hard
   * about arrays for now, as they're a mess.
   */

## Dependências parametrizadas { #parameterized-dependencies }

Todas as dependências que vimos até agora são funções ou classes fixas.

Mas podem ocorrer casos onde você deseja ser capaz de definir parâmetros na dependência, sem ter a necessidade de declarar diversas funções ou classes.

Vamos imaginar que queremos ter uma dependência que verifica se o parâmetro de consulta `q` possui um valor fixo.

Create a variable `ALGORITHM` with the algorithm used to sign the JWT token and set it to `"HS256"`.

Create a variable for the expiration of the token.

Define a Pydantic Model that will be used in the token endpoint for the response.

Create a utility function to generate a new access token.

{* ../../docs_src/security/tutorial004_an_py310.py hl[4,7,13:15,29:31,82:90] *}

	prometheus.MustRegister(minioVersionInfo)
}

// newMinioCollector describes the collector
// and returns reference of minioCollector
// It creates the Prometheus Description which is used
// to define metric and  help string
func newMinioCollector() *minioCollector {
	return &minioCollector{
		desc: prometheus.NewDesc("minio_stats", "Statistics exposed by MinIO server", nil, nil),
	}
}

When preparing any change that is permitted by Go 1 compatibility
but may nonetheless break some existing programs,
we first engineer the change to keep as many existing programs working as possible.
For the remaining programs,
we define a new GODEBUG setting that
allows individual programs to opt back in to the old behavior.
A GODEBUG setting may not be added if doing so is infeasible,
but that should be extremely rare.

 */

/**
 * DO NOT EDIT THIS FILE
 * The code in this file is generated from files in ./src/
 */
(function(g,f){if(typeof exports=="object"&&typeof module<"u"){module.exports=f()}else if("function"==typeof define && define.amd){define("marked",f)}else {g["marked"]=f()}}(typeof globalThis < "u" ? globalThis : typeof self < "u" ? self : this,function(){var exports={};var __exports=exports;var module={exports};

Vous obtiendrez également l’autocomplétion pour le payload à envoyer :

<img src="/img/tutorial/generate-clients/image03.png">

/// tip | Astuce

Remarquez l’autocomplétion pour `name` et `price`, qui a été définie dans l’application FastAPI, dans le modèle `Item`.

///

Vous aurez des erreurs en ligne pour les données que vous envoyez :

<img src="/img/tutorial/generate-clients/image04.png">

### Soporte de OpenAPI { #openapi-support }

OpenAPI no soporta una manera de declarar un *path parameter* para que contenga un *path* dentro, ya que eso podría llevar a escenarios que son difíciles de probar y definir.

Sin embargo, todavía puedes hacerlo en **FastAPI**, usando una de las herramientas internas de Starlette.