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":

    response = client.get("/models/alexnet")
    assert response.status_code == 200
    assert response.json() == {"model_name": "alexnet", "message": "Deep Learning FTW!"}


def test_get_enums_lenet():
    response = client.get("/models/lenet")
    assert response.status_code == 200
    assert response.json() == {"model_name": "lenet", "message": "LeCNN all the images"}


def test_get_enums_resnet():

Sie können ihn mit einem Member Ihrer Enumeration `ModelName` vergleichen:

{* ../../docs_src/path_params/tutorial005_py39.py hl[17] *}

#### *Enumerations-Wert* erhalten { #get-the-enumeration-value }

Den tatsächlichen Wert (in diesem Fall ein `str`) erhalten Sie via `model_name.value`, oder generell, `your_enum_member.value`:

You can compare it with the *enumeration member* in your created enum `ModelName`:

{* ../../docs_src/path_params/tutorial005_py39.py hl[17] *}

#### Get the *enumeration value* { #get-the-enumeration-value }

You can get the actual value (a `str` in this case) using `model_name.value`, or in general, `your_enum_member.value`:

{* ../../docs_src/path_params/tutorial005_py39.py hl[20] *}

Puedes compararlo con el *miembro* de enumeración en tu enum creada `ModelName`:

{* ../../docs_src/path_params/tutorial005_py39.py hl[17] *}

#### Obtener el valor de *enumeración* { #get-the-enumeration-value }

Puedes obtener el valor actual (un `str` en este caso) usando `model_name.value`, o en general, `your_enum_member.value`:

{* ../../docs_src/path_params/tutorial005_py39.py hl[20] *}

Вы можете сравнить это значение с *элементом перечисления* класса `ModelName`:

{* ../../docs_src/path_params/tutorial005_py39.py hl[17] *}

#### Получение *значения перечисления* { #get-the-enumeration-value }

Можно получить фактическое значение (в данном случае - `str`) с помощью `model_name.value` или в общем случае `your_enum_member.value`:

Você pode compará-lo com o *membro de enumeração* no seu enum `ModelName` criado:

{* ../../docs_src/path_params/tutorial005_py39.py hl[17] *}

#### Obtenha o valor da enumeração { #get-the-enumeration-value }

Você pode obter o valor real (um `str` neste caso) usando `model_name.value`, ou, em geral, `your_enum_member.value`:

{* ../../docs_src/path_params/tutorial005_py39.py hl[20] *}

    main_mod = importlib.import_module(mod_name)
    return TestClient(main_mod.app)


def test_settings_validation_error(mod_name: str, monkeypatch: MonkeyPatch):
    monkeypatch.delenv("ADMIN_EMAIL", raising=False)
    if mod_name in sys.modules:
        del sys.modules[mod_name]  # pragma: no cover

    with pytest.raises(ValidationError) as exc_info:
        importlib.import_module(mod_name)
    assert exc_info.value.errors() == [

    return request.param


@pytest.fixture(name="client")
def get_client(mod_name: str):
    mod = importlib.import_module(f"docs_src.body_nested_models.{mod_name}")

    client = TestClient(mod.app)
    return client


def test_put_all(client: TestClient, mod_name: str):
    if mod_name.startswith("tutorial003"):
        tags_expected = IsList("foo", "bar", check_order=False)
    else:

@pytest.fixture(
    name="mod_name",
    params=[
        pytest.param("tutorial002_py39"),
        pytest.param("tutorial003_py39"),
        pytest.param("tutorial004_py39"),
    ],
)
def get_mod_name(request: pytest.FixtureRequest) -> str:
    return request.param


@pytest.fixture(name="client")
def get_client(mod_name: str) -> TestClient: