/// note | 注意

如果你是 Python 專家，而且已經完全了解型別提示，可以直接跳到下一章。

///

## 動機 { #motivation }

先從一個簡單的例子開始：

{* ../../docs_src/python_types/tutorial001_py310.py *}

執行這個程式會輸出：

```
John Doe
```

這個函式會做以下事情：

* 接收 `first_name` 與 `last_name`。
* 用 `title()` 把每個字的第一個字母轉成大寫。
* 用一個空白把它們<dfn title="把它們合在一起，成為一個。將其中一個的內容接在另一個後面。">串接</dfn>起來。

/**
 * A ScheduledExecutorService that executes all scheduled actions immediately in the calling thread.
 *
 * <p>See {@link TestingExecutors#sameThreadScheduledExecutor()} for a full list of constraints.
 *
 * @author John Sirois
 * @author Zach van Schouwen
 */
@GwtIncompatible
// TODO(cpovirk): Make this final (but that may break Mockito spy calls).
class SameThreadScheduledExecutorService extends AbstractExecutorService

/**
 * A ScheduledExecutorService that executes all scheduled actions immediately in the calling thread.
 *
 * <p>See {@link TestingExecutors#sameThreadScheduledExecutor()} for a full list of constraints.
 *
 * @author John Sirois
 * @author Zach van Schouwen
 */
@GwtIncompatible
// TODO(cpovirk): Make this final (but that may break Mockito spy calls).
class SameThreadScheduledExecutorService extends AbstractExecutorService

        <property name="ignoreFormat" value="^(threadPool)$"/>
    </module>
    -->

    <!-- We don't use Java's builtin serialization and we suppress all warning
      about it. The flip side of that coin is that we shouldn't _try_ to use
      it. We can't outright ban it with ForbiddenApis because it complain about
      every we reference a class that implements Serializable like String or
      Exception.
      -->

app.include_router(subrouter, callbacks=events_callback_router.routes)

client = TestClient(app)


def test_get():
    response = client.post(
        "/invoices/", json={"id": "fooinvoice", "customer": "John", "total": 5.3}
    )
    assert response.status_code == 200, response.text
    assert response.json() == {"msg": "Invoice received"}


def test_openapi_schema():
    with client:

///

## Motivación { #motivation }

Comencemos con un ejemplo simple:

{* ../../docs_src/python_types/tutorial001_py310.py *}

Llamar a este programa genera:

```
John Doe
```

La función hace lo siguiente:

* Toma un `first_name` y `last_name`.
* Convierte la primera letra de cada uno a mayúsculas con `title()`.

///

## Motivação { #motivation }

Vamos começar com um exemplo simples:

{* ../../docs_src/python_types/tutorial001_py310.py *}

A chamada deste programa gera:

```
John Doe
```

A função faz o seguinte:

* Pega um `first_name` e `last_name`.
* Converte a primeira letra de cada uma em maiúsculas com `title()`.

Тепер використайте операцію `GET` зі шляхом `/users/me`.

Ви отримаєте дані свого користувача, наприклад:

```JSON
{
  "username": "johndoe",
  "email": "******@****.***",
  "full_name": "John Doe",
  "disabled": false,
  "hashed_password": "fakehashedsecret"
}
```

<img src="/img/tutorial/security/image06.png">

<img src="/img/tutorial/security/image01.png">

/// check | Bouton « Authorize » !

Vous avez déjà un tout nouveau bouton « Authorize ».

Et votre *chemin d'accès* a un petit cadenas dans le coin supérieur droit sur lequel vous pouvez cliquer.

///

Et si vous cliquez dessus, vous obtenez un petit formulaire d'autorisation pour saisir un `username` et un `password` (et d'autres champs optionnels) :

    return user_id


# Модель Pydantic
class User(BaseModel):
    id: int
    name: str
    joined: date
```

Далі це можна використовувати так:

```Python
my_user: User = User(id=3, name="John Doe", joined="2018-07-19")

second_user_data = {
    "id": 4,
    "name": "Mary",
    "joined": "2018-11-30",
}

my_second_user: User = User(**second_user_data)
```

/// info | Інформація