Avec un modèle de réponse, FastAPI utilisera Pydantic pour sérialiser les données en JSON, sans étapes intermédiaires, comme la conversion avec `jsonable_encoder`, qui se produirait dans tout autre cas.

            p++;
        }
        while (p < len && pathInfo.charAt(p) == '/') {
            p++;
        }
        if (p < len) { /* then there must be a share */
            out[i] = '/';
            i++;
            do { /* collect the share name */
                out[i++] = ch = pathInfo.charAt(p++);
            } while (p < len && ch != '/');
        }
        return new String(out, 0, i);
    }

) -> list[str]:
    """
    Update each code block in `text` with the corresponding code block from
    `original_code_blocks` with comments taken from `code_blocks`.

    Raises ValueError if the number, language, or shape of code blocks do not match.
    """

    if len(code_blocks) != len(original_code_blocks):
        raise ValueError(
            "Number of code blocks does not match the number in the original document "

For example, if you declare a parameter of type `Hero`, it will be read from the **JSON body**.

The same way, you can declare it as the function's **return type**, and then the shape of the data will show up in the automatic API docs UI.

{* ../../docs_src/sql_databases/tutorial001_an_py310.py ln[40:45] hl[40:45] *}

"`one_person`은 `Person`이라는 **클래스**다"라는 뜻이 아닙니다.

## Pydantic 모델 { #pydantic-models }

[Pydantic](https://docs.pydantic.dev/)은 데이터 검증을 수행하는 파이썬 라이브러리입니다.

속성을 가진 클래스 형태로 데이터의 "모양(shape)"을 선언합니다.

그리고 각 속성은 타입을 가집니다.

그 다음 그 클래스의 인스턴스를 몇 가지 값으로 생성하면, 값들을 검증하고, (그런 경우라면) 적절한 타입으로 변환한 뒤, 모든 데이터를 가진 객체를 제공합니다.

그리고 그 결과 객체에 대해 에디터의 모든 지원을 받을 수 있습니다.

Pydantic 공식 문서의 예시:

* le système authentifie l’utilisateur

* la CLI
* l’interface en ligne de commande

* le serveur
* le client

* le fournisseur cloud
* le service cloud

* le développement
* les étapes de développement

* le dict
* le dictionnaire
* l’énumération
* l’enum
* le membre d’enum

* l’encodeur
* le décodeur
* encoder
* décoder

* l’exception
* lever

            p++;
        }
        while (p < len && pathInfo.charAt(p) == '/') {
            p++;
        }
        if (p < len) { /* then there must be a share */
            out[i] = '/';
            i++;
            do { /* collect the share name */
                out[i++] = ch = pathInfo.charAt(p++);
            } while (p < len && ch != '/');
        }
        return new String(out, 0, i);
    }

the digits in the corresponding base.
</p>

<p>
Although these representations all result in an integer, they have
different valid ranges.  Octal escapes must represent a value between
0 and 255 inclusive.  Hexadecimal escapes satisfy this condition
by construction. The escapes <code>\u</code> and <code>\U</code>
represent Unicode code points so within them some values are illegal,

 ({{{./apidocs/org/apache/maven/model/building/DefaultModelBuilder.html}javadoc}},
 {{{./xref/org/apache/maven/model/building/DefaultModelBuilder.html}source}})
 that manages the steps sequence.

 The sequence is divided into 2 phases:

 * phase 1

   ** profile activation: see {{{./apidocs/org/apache/maven/model/profile/activation/package-summary.html}available activators}}.

    or indirect, to cause the direction or management of such entity,
    whether by contract or otherwise, or (b) ownership of more than
    fifty percent (50%) of the outstanding shares or beneficial
    ownership of such entity.

2. License Grants and Conditions
--------------------------------

2.1. Grants

Each Contributor hereby grants You a world-wide, royalty-free,