请注意，它使用`=`分配一个值，例如：

    `orm_mode = True`

    它不使用之前的`:`来类型声明。

    这是设置配置值，而不是声明类型。

Pydantic`orm_mode`将告诉 Pydantic*模型*读取数据，即它不是一个`dict`，而是一个 ORM 模型（或任何其他具有属性的任意对象）。

这样，而不是仅仅试图从`dict`上 `id` 中获取值，如下所示：

```Python
id = data["id"]
```

尝试从属性中获取它，如：

```Python
id = data.id
```

有了这个，Pydantic*模型*与 ORM 兼容，您只需在*路径操作*`response_model`的参数中声明它即可。

您将能够返回一个数据库模型，它将从中读取数据。

<font color="#3465A4">INFO    </font> Resolved absolute path <font color="#75507B">/home/user/code/awesomeapp/</font><font color="#AD7FA8">main.py</font>
<font color="#3465A4">INFO    </font> Searching for package file structure from directories with <font color="#3465A4">__init__.py</font> files
<font color="#3465A4">INFO    </font> Importing from <font color="#75507B">/home/user/code/</font><font color="#AD7FA8">awesomeapp</font>

<font color="#3465A4">INFO    </font> Resolved absolute path <font color="#75507B">/home/user/code/awesomeapp/</font><font color="#AD7FA8">main.py</font>
<font color="#3465A4">INFO    </font> Searching for package file structure from directories with <font color="#3465A4">__init__.py</font> files
<font color="#3465A4">INFO    </font> Importing from <font color="#75507B">/home/user/code/</font><font color="#AD7FA8">awesomeapp</font>

    それでも、これらのパラメータではなく、複数のクラスを使用して、上記のようなアイデアを使うことをおすすめします。

    これは`response_model_include`や`response_mode_exclude`を使用していくつかの属性を省略しても、アプリケーションのOpenAPI（とドキュメント）で生成されたJSON Schemaが完全なモデルになるからです。

    同様に動作する`response_model_by_alias`にも当てはまります。

```Python hl_lines="31 37"
{!../../../docs_src/response_model/tutorial005.py!}
```

!!! tip "豆知識"
    `{"name", "description"}`の構文はこれら２つの値をもつ`set`を作成します。

!!! tip
    👀 👈 💲 👆 📨 🇸🇲 🏷, ⚖️ 📇 🇸🇲 🏷.

    ✋️ 🌐 *➡ 🛠️* ✔️ `response_model` ⏮️ Pydantic *🏷* / 🔗 ⚙️ `orm_mode`, 💽 📣 👆 Pydantic 🏷 🔜 ⚗ ⚪️➡️ 👫 & 📨 👩‍💻, ⏮️ 🌐 😐 ⛽ & 🔬.

!!! tip
    👀 👈 📤 `response_models` 👈 ✔️ 🐩 🐍 🆎 💖 `List[schemas.Item]`.

    ✋️ 🎚/🔢 👈 `List` Pydantic *🏷* ⏮️ `orm_mode`, 💽 🔜 🗃 & 📨 👩‍💻 🛎, 🍵 ⚠.

### 🔃 `def` 🆚 `async def`

## `fastapi dev`

When you run `fastapi dev`, it will run on development mode.

By default, it will have **auto-reload** enabled, so it will automatically reload the server when you make changes to your code. This is resource intensive and could be less stable than without it, you should only use it for development.

The word **process** is normally used in a more specific way, only referring to the thing that is running in the operating system (like in the last point above):

* A particular program while it is **running** on the operating system.
    * This doesn't refer to the file, nor to the code, it refers **specifically** to the thing that is being **executed** and managed by the operating system.

# Lifespan-Events

Sie können Logik (Code) definieren, die ausgeführt werden soll, bevor die Anwendung **hochfährt**. Dies bedeutet, dass dieser Code **einmal** ausgeführt wird, **bevor** die Anwendung **beginnt, Requests entgegenzunehmen**.

# Eventos de vida útil

Você pode definir a lógica (código) que poderia ser executada antes da aplicação **inicializar**. Isso significa que esse código será executado **uma vez**, **antes** da aplicação **começar a receber requisições**.

Do mesmo modo, você pode definir a lógica (código) que será executada quando a aplicação estiver sendo **encerrada**. Nesse caso, este código será executado **uma vez**, **depois** de ter possivelmente tratado **várias requisições**.

    - 💃 Using TypeScript, hooks, Vite, and other parts of a modern frontend stack.
    - 🎨 [Chakra UI](https://chakra-ui.com) for the frontend components.
    - 🤖 An automatically generated frontend client.
    - 🦇 Dark mode support.
- 🐋 [Docker Compose](https://www.docker.com) for development and production.
- 🔒 Secure password hashing by default.
- 🔑 JWT token authentication.
- 📫 Email based password recovery.