## `async` and `await`

Modern versions of Python have a very intuitive way to define asynchronous code. This makes it look just like normal "sequential" code and do the "awaiting" for you at the right moments.

When there is an operation that will require waiting before giving the results and has support for these new Python features, you can code it like:

```Python
burgers = await get_burgers(2)
```

//// tab | Python 3.10+

```Python hl_lines="11  13  20  23"
{!> ../../docs_src/background_tasks/tutorial002_py310.py!}
```

////

//// tab | Python 3.8+

```Python hl_lines="13  15  22  25"
{!> ../../docs_src/background_tasks/tutorial002.py!}
```

////

# limitations under the License.
# ==============================================================================
#
# setup.python.sh: Install a specific Python version and packages for it.
# Usage: setup.python.sh <pyversion> <requirements.txt>

# Sets up custom apt sources for our TF images.

# Prevent apt install tzinfo from asking our location (assumes UTC)

Um diese zu deaktivieren, setzen Sie deren URLs beim Erstellen Ihrer `FastAPI`-App auf `None`:

```Python hl_lines="8"
{!../../docs_src/custom_docs_ui/tutorial001.py!}
```

### Die benutzerdefinierten Dokumentationen hinzufügen

Jetzt können Sie die *Pfadoperationen* für die benutzerdefinierten Dokumentationen erstellen.

This part is pretty normal, most of the code is probably already familiar to you:

```Python hl_lines="9-13  36-53"
{!../../docs_src/openapi_callbacks/tutorial001.py!}
```

/// tip

Çeşitli fikirleri en popüler Python editörlerinde test ettim: PyCharm, VS Code, Jedi tabanlı editörler.

Bu test, en son <a href="https://www.jetbrains.com/research/python-developers-survey-2018/#development-tools" class="external-link" target="_blank">Python Developer Survey</a>'ine göre, kullanıcıların yaklaşık %80'inin kullandığı editörleri kapsıyor.

但是你可以通过设置 `syntaxHighlight` 为 `False` 来禁用 Swagger UI 中的语法高亮：

```Python hl_lines="3"
{!../../docs_src/configure_swagger_ui/tutorial001.py!}
```

...在此之后，Swagger UI 将不会高亮代码:

<img src="/img/tutorial/extending-openapi/image03.png">

## 改变主题

同样地，你也可以通过设置键 `"syntaxHighlight.theme"` 来设置语法高亮主题（注意中间有一个点）：

```Python hl_lines="3"
{!../../docs_src/configure_swagger_ui/tutorial002.py!}
```

`operation_id` は各オペレーションで一意にする必要があります。

```Python hl_lines="6"
{!../../docs_src/path_operation_advanced_configuration/tutorial001.py!}
```

### *path operation関数* の名前をoperationIdとして使用する

APIの関数名を `operationId` として利用したい場合、すべてのAPIの関数をイテレーションし、各 *path operation* の `operationId` を `APIRoute.name` で上書きすれば可能です。

そうする場合は、すべての *path operation* を追加した後に行う必要があります。

```Python hl_lines="2  12-21  24"

🏢, 🔫 🛠️ 🎓 👈 ⌛ 📨 🔫 📱 🥇 ❌.

, 🧾 🥉-🥳 🔫 🛠️ 👫 🔜 🎲 💬 👆 🕳 💖:

```Python
from unicorn import UnicornMiddleware

app = SomeASGIApp()

new_app = UnicornMiddleware(app, some_config="rainbow")
```

✋️ FastAPI (🤙 💃) 🚚 🙅 🌌 ⚫️ 👈 ⚒ 💭 👈 🔗 🛠️ 🍵 💽 ❌ & 🛃 ⚠ 🐕‍🦺 👷 ☑.

👈, 👆 ⚙️ `app.add_middleware()` (🖼 ⚜).

```Python
from fastapi import FastAPI
from unicorn import UnicornMiddleware

## 出力モデルの追加

代わりに、平文のパスワードを持つ入力モデルと、パスワードを持たない出力モデルを作成することができます:

```Python hl_lines="9 11 16"
{!../../docs_src/response_model/tutorial003.py!}
```

ここでは、*path operation関数*がパスワードを含む同じ入力ユーザーを返しているにもかかわらず:

```Python hl_lines="24"
{!../../docs_src/response_model/tutorial003.py!}
```

...`response_model`を`UserOut`と宣言したことで、パスワードが含まれていません:

```Python hl_lines="22"
{!../../docs_src/response_model/tutorial003.py!}
```