class ModelName(str, Enum):
    alexnet = "alexnet"
    resnet = "resnet"
    lenet = "lenet"


app = FastAPI()


@app.get("/models/{model_name}")
async def get_model(model_name: ModelName):
    if model_name is ModelName.alexnet:
        return {"model_name": model_name, "message": "Deep Learning FTW!"}

    if model_name.value == "lenet":
        return {"model_name": model_name, "message": "LeCNN all the images"}

                    "input": "foo",
                    "ctx": {"expected": "'alexnet', 'resnet' or 'lenet'"},
                }
            ]
        }
    ) | IsDict(
        # TODO: remove when deprecating Pydantic v1
        {
            "detail": [
                {
                    "ctx": {"enum_values": ["alexnet", "resnet", "lenet"]},

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

/// tip | "Tipp"

Sie können den Wert `"lenet"` außerdem mittels `ModelName.lenet.value` abrufen.

///

#### *Enum-Member* zurückgeben

Sie können *Enum-Member* in ihrer *Pfadoperation* zurückgeben, sogar verschachtelt in einem JSON-Body (z. B. als `dict`).

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

/// tip

You could also access the value `"lenet"` with `ModelName.lenet.value`.

///

#### Return *enumeration members*

You can return *enum members* from your *path operation*, even nested in a JSON body (e.g. a `dict`).

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

/// tip | Consejo

También podrías obtener el valor `"lenet"` con `ModelName.lenet.value`.

///

#### Devuelve *enumeration members*

Puedes devolver *enum members* desde tu *operación de path* inclusive en un body de JSON anidado (por ejemplo, un `dict`).

`model_name.value` 또는 일반적으로 `your_enum_member.value`를 이용하여 실제 값(위 예시의 경우 `str`)을 가져올 수 있습니다:

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

/// tip | "팁"

`ModelName.lenet.value`로도 값 `"lenet"`에 접근할 수 있습니다.

///

#### *열거형 멤버* 반환

*경로 작동*에서 *열거형 멤버*를 반환할 수 있습니다. 이는 중첩 JSON 본문(예: `dict`)내의 값으로도 가능합니다.

클라이언트에 반환하기 전에 해당 값(이 경우 문자열)으로 변환됩니다:

```Python hl_lines="18  21  23"

👆 💪 🤚 ☑ 💲 ( `str` 👉 💼) ⚙️ `model_name.value`, ⚖️ 🏢, `your_enum_member.value`:

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

/// tip

👆 💪 🔐 💲 `"lenet"` ⏮️ `ModelName.lenet.value`.

///

#### 📨 *🔢 👨‍🎓*

👆 💪 📨 *🔢 👨‍🎓* ⚪️➡️ 👆 *➡ 🛠️*, 🐦 🎻 💪 (✅ `dict`).

👫 🔜 🗜 👫 🔗 💲 (🎻 👉 💼) ⏭ 🛬 👫 👩‍💻:

```Python hl_lines="18  21  23"

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

/// tip | "İpucu"

`"lenet"` değerine `ModelName.lenet.value` tanımı ile de ulaşabilirsiniz.

///

#### *Enumeration Üyelerini* Döndürelim

JSON gövdesine (örneğin bir `dict`) gömülü olsalar bile *yol operasyonundaki* *enum üyelerini* döndürebilirsiniz.

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

/// tip | "Astuce"

Vous pouvez aussi accéder la valeur `"lenet"` avec `ModelName.lenet.value`.

///

#### Retourner des *membres d'énumération*

Vous pouvez retourner des *membres d'énumération* dans vos *fonctions de chemin*, même imbriquée dans un JSON (e.g. un `dict`).

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

/// tip | "Подсказка"

Значение `"lenet"` также можно получить с помощью `ModelName.lenet.value`.

///

#### Возврат *элементов перечисления*

Из *операции пути* можно вернуть *элементы перечисления*, даже вложенные в тело JSON (например в `dict`).