## Funktionen { #features }

- Pfadoperation-Explorer – Eine Baumansicht in der Seitenleiste aller <dfn title="Routen, Endpunkte">*Pfadoperationen*</dfn> in Ihrer Anwendung. Klicken Sie, um zu einer beliebigen Route- oder Router-Definition zu springen.

Это потому, что у нас также есть другая переменная с именем `router` в подмодуле `users`.

Если бы мы импортировали их одну за другой, как здесь:

```Python
from .routers.items import router
from .routers.users import router
```

то `router` из `users` перезаписал бы `router` из `items`, и мы не смогли бы использовать их одновременно.

///

### 避免名稱衝突 { #avoid-name-collisions }

我們直接匯入子模組 `items`，而不是只匯入它的變數 `router`。

這是因為在子模組 `users` 中也有另一個名為 `router` 的變數。

如果我們像下面這樣一個接一個匯入：

```Python
from .routers.items import router
from .routers.users import router
```

來自 `users` 的 `router` 會覆蓋掉 `items` 的 `router`，我們就無法同時使用兩者。

因此，為了能在同一個檔案中同時使用它們，我們直接匯入子模組：

`items` submodule’ünü doğrudan import ediyoruz; sadece içindeki `router` değişkenini import etmiyoruz.

Çünkü `users` submodule’ünde de `router` adlı başka bir değişken var.

Eğer şöyle sırayla import etseydik:

```Python
from .routers.items import router
from .routers.users import router
```

`users` içindeki `router`, `items` içindeki `router`’ın üstüne yazardı ve ikisini aynı anda kullanamazdık.

* Hay un subdirectorio `app/routers/` con otro archivo `__init__.py`, por lo que es un "subpaquete de Python": `app.routers`.
* El archivo `app/routers/items.py` está dentro de un paquete, `app/routers/`, por lo que es un submódulo: `app.routers.items`.
* Lo mismo con `app/routers/users.py`, es otro submódulo: `app.routers.users`.

* Há um subdiretório `app/routers/` com outro arquivo `__init__.py`, então ele é um "subpacote Python": `app.routers`.
* O arquivo `app/routers/items.py` está dentro de um pacote, `app/routers/`, portanto é um submódulo: `app.routers.items`.
* O mesmo com `app/routers/users.py`, ele é outro submódulo: `app.routers.users`.

from fastapi import Depends, FastAPI

from .dependencies import get_query_token, get_token_header
from .internal import admin
from .routers import items, users

app = FastAPI(dependencies=[Depends(get_query_token)])


app.include_router(users.router)
app.include_router(items.router)
app.include_router(
    admin.router,
    prefix="/admin",
    tags=["admin"],
    dependencies=[Depends(get_token_header)],

            response.headers["X-Response-Time"] = str(duration)
            print(f"route duration: {duration}")
            print(f"route response: {response}")
            print(f"route response headers: {response.headers}")
            return response

        return custom_route_handler


app = FastAPI()
router = APIRouter(route_class=TimedRoute)


@app.get("/")
async def not_timed():

#### **RBAC**

*   New permissions have been added to default RBAC roles ([#52654](https://github.com/kubernetes/kubernetes/pull/52654),[ @liggitt](https://github.com/liggitt)):
    *   The default admin and edit roles now include read/write permissions
    *   The view role includes read permissions on poddisruptionbudget.policy resources.

## Classe `APIRoute` personalizada em um router { #custom-apiroute-class-in-a-router }

Você também pode definir o parâmetro `route_class` de uma `APIRouter`:

{* ../../docs_src/custom_request_and_route/tutorial003_py310.py hl[26] *}