Sie müssten beispielsweise einem Client sagen:

* Dass er nicht die notwendigen Berechtigungen hat, eine Aktion auszuführen.
* Dass er zu einer Ressource keinen Zugriff hat.
* Dass die Ressource, auf die er zugreifen möchte, nicht existiert.
* usw.

Diese Schemadefinition enthält Ihre API-Pfade, die möglichen Parameter, welche diese entgegennehmen, usw.

#### Daten-„Schema“

Der Begriff „Schema“ kann sich auch auf die Form von Daten beziehen, wie z. B. einen JSON-Inhalt.

In diesem Fall sind die JSON-Attribute und deren Datentypen, usw. gemeint.

import logging
import random
import sys
import time
from pathlib import Path
from typing import Any, Dict, List, Union, cast

import httpx
from github import Github
from pydantic import BaseModel, BaseSettings, SecretStr

awaiting_label = "awaiting-review"
lang_all_label = "lang-all"
approved_label = "approved-2"
translations_path = Path(__file__).parent / "translations.yml"

github_graphql_url = "https://api.github.com/graphql"

!!! tip "Dica"
    O `shutdown` aconteceria quando você estivesse **encerrando** a aplicação.

    Talvez você precise inicializar uma nova versão, ou apenas cansou de executá-la. 🤷

### Função _lifespan_

Por exemplo, o modelo acima declara um JSON "`object`" (ou `dict` no Python) como esse:

```JSON
{
    "name": "Foo",
    "description": "Uma descrição opcional",
    "price": 45.2,
    "tax": 3.5
}
```

    /** The path of the HTML: /admin/dict/admin_dict.jsp */
    HtmlNext path_AdminDict_AdminDictJsp = new HtmlNext("/admin/dict/admin_dict.jsp");

    /** The path of the HTML: /admin/dict/kuromoji/admin_dict_kuromoji.jsp */
    HtmlNext path_AdminDictKuromoji_AdminDictKuromojiJsp = new HtmlNext("/admin/dict/kuromoji/admin_dict_kuromoji.jsp");

    /** The path of the HTML: /admin/dict/kuromoji/admin_dict_kuromoji_details.jsp */

```Python hl_lines="20"
{!../../../docs_src/path_params/tutorial005.py!}
```

!!! tip "Dica"
	Você também poderia acessar o valor `"lenet"` com `ModelName.lenet.value`

#### Retorne *membros de enumeration*

Você pode retornar *membros de enum* da sua *rota de operação*, em um corpo JSON aninhado (por exemplo um `dict`).

labels.dict_synonym_link_details=Details
labels.dict_synonym_link_download=Download
labels.dict_synonym_link_upload=Upload
labels.dict_synonym_source=Source
labels.dict_synonym_target=Target
labels.dict_synonym_button_download=Download
labels.dict_synonym_button_upload=Upload
labels.dict_synonym_file=Synonym File
labels.dict_mapping_configuration=Mapping List
labels.dict_mapping_title=Mapping List

& 🚥 👥 🤙:

```Python
print(user_dict)
```

👥 🔜 🤚 🐍 `dict` ⏮️:

```Python
{
    'username': 'john',
    'password': 'secret',
    'email': '******@****.***',
    'full_name': None,
}
```

#### 🎁 `dict`

🚥 👥 ✊ `dict` 💖 `user_dict` & 🚶‍♀️ ⚫️ 🔢 (⚖️ 🎓) ⏮️ `**user_dict`, 🐍 🔜 "🎁" ⚫️. ⚫️ 🔜 🚶‍♀️ 🔑 & 💲 `user_dict` 🔗 🔑-💲 ❌.

    schemas: Optional[Dict[str, Union[Schema, Reference]]] = None
    responses: Optional[Dict[str, Union[Response, Reference]]] = None
    parameters: Optional[Dict[str, Union[Parameter, Reference]]] = None
    examples: Optional[Dict[str, Union[Example, Reference]]] = None
    requestBodies: Optional[Dict[str, Union[RequestBody, Reference]]] = None
    headers: Optional[Dict[str, Union[Header, Reference]]] = None