* and can handle GZIP compressed sitemaps.
 * The class provides methods to check if an input stream is a valid sitemap,
 * and to parse an input stream into a {@link SitemapSet} object.
 * It uses SAX parser for XML sitemaps and XML sitemap indexes,
 * and handles potential exceptions during parsing.
 * The class also includes inner classes for handling XML sitemap and sitemap index parsing.
 */

#### A Random Item { #a-random-item }

With `data.items()` we get an <abbr title="Something we can iterate on with a for loop, like a list, set, etc.">iterable object</abbr> with tuples containing the key and value for each dictionary item.

We convert this iterable object into a proper `list` with `list(data.items())`.

Dann erzeugen Sie eine Instanz dieser Klasse mit einigen Werten, und Pydantic validiert die Werte, konvertiert sie in den passenden Typ (falls notwendig) und gibt Ihnen ein Objekt mit allen Daten.

Und Sie erhalten volle Editor-Unterstützung für dieses Objekt.

Ein Beispiel aus der offiziellen Pydantic Dokumentation:

//// tab | Python 3.10+

```Python
{!> ../../docs_src/python_types/tutorial011_py310.py!}
```

Wir deklarieren auch einen speziellen Parameter vom Typ `SecurityScopes`, der aus `fastapi.security` importiert wird.

Diese `SecurityScopes`-Klasse ähnelt `Request` (`Request` wurde verwendet, um das Request-Objekt direkt zu erhalten).

{* ../../docs_src/security/tutorial005_an_py310.py hl[8,105] *}

## Die `scopes` verwenden

Der Parameter `security_scopes` wird vom Typ `SecurityScopes` sein.

// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// Package bufio implements buffered I/O. It wraps an io.Reader or io.Writer
// object, creating another object (Reader or Writer) that also implements
// the interface but provides buffering and some help for textual I/O.
package bufio

import (
	"bytes"
	"errors"
	"io"
	"strings"
	"unicode/utf8"
)

import okhttp3.internal.toCanonicalHost
import okio.utf8Size

/**
 * A HostnameVerifier consistent with [RFC 2818][rfc_2818].
 *
 * [rfc_2818]: http://www.ietf.org/rfc/rfc2818.txt
 */
@Suppress("NAME_SHADOWING")
object OkHostnameVerifier : HostnameVerifier {
  private const val ALT_DNS_NAME = 2
  private const val ALT_IPA_NAME = 7

  override fun verify(
    host: String,
    session: SSLSession,
  ): Boolean =

// Copyright (c) 2015-2023 MinIO, Inc.
//
// This file is part of MinIO Object Storage stack
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful

!important;\n}\n\n.float-none {\n  float: none !important;\n}\n\n.object-fit-contain {\n  -o-object-fit: contain !important;\n  object-fit: contain !important;\n}\n\n.object-fit-cover {\n  -o-object-fit: cover !important;\n  object-fit: cover !important;\n}\n\n.object-fit-fill {\n  -o-object-fit: fill !important;\n  object-fit: fill !important;\n}\n\n.object-fit-scale {\n  -o-object-fit: scale-down !important;\n  object-fit: scale-down !important;\n}\n\n.object-fit-none {\n  -o-object-fit: none !important;\n  object-fit:...

Vous pouvez aussi retourner des models **Pydantic** (qui seront détaillés plus tard).

Il y a de nombreux autres objets et modèles qui seront automatiquement convertis en JSON. Essayez d'utiliser vos favoris, il est fort probable qu'ils soient déjà supportés.

## Récapitulatif

* Importez `FastAPI`.
* Créez une instance d'`app`.

    Foo(int value) {
      this.value = value;
    }

    @Override
    public int hashCode() {
      return value.hashCode();
    }

    @Override
    public boolean equals(@Nullable Object o) {
      return (o instanceof Foo) && ((Foo) o).value.equals(value);
    }

    @Override
    public int compareTo(Foo other) {
      return value.compareTo(other.value);
    }
  }