bool,
        Doc(
            """
            Pydantic's `by_alias` parameter, passed to Pydantic models to define if
            the output should use the alias names (when provided) or the Python
            attribute names. In an API, if you set an alias, it's probably because you
            want to use it in the result, so you probably want to leave this set to
            `True`.
            """
        ),

    )
    for lang_path in get_lang_paths():
        if lang_path.name in {"en", "em"} or not lang_path.is_dir():
            continue
        if lang_path.name not in SUPPORTED_LANGS:
            # Skip languages that are not yet ready
            continue
        code = lang_path.name
        languages.append({code: f"/{code}/"})
    for lang_dict in languages:

### Verwendung des Namens der *Pfadoperation-Funktion* als operationId { #using-the-path-operation-function-name-as-the-operationid }

Wenn Sie die Funktionsnamen Ihrer API als `operationId`s verwenden möchten, können Sie über alle iterieren und die `operation_id` jeder *Pfadoperation* mit deren `APIRoute.name` überschreiben.

Sie sollten dies tun, nachdem Sie alle Ihre *Pfadoperationen* hinzugefügt haben.

```Python
@lru_cache
def say_hi(name: str, salutation: str = "Ms."):
    return f"Hello {salutation} {name}"
```

könnte Ihr Programm so ausgeführt werden:

```mermaid
sequenceDiagram

participant code as Code
participant function as say_hi()
participant execute as Funktion ausführen

    rect rgba(0, 255, 0, .1)
        code ->> function: say_hi(name="Camila")

///

{* ../../docs_src/response_model/tutorial005_py310.py hl[29,35] *}

/// tip | Tipp

Die Syntax `{"name", "description"}` erzeugt ein `set` mit diesen zwei Werten.

Äquivalent zu `set(["name", "description"])`.

///

#### `list`en statt `set`s verwenden { #using-lists-instead-of-sets }

    response = client.post("/items/", json={"name": "Foo", "price": 50.5})
    assert response.status_code == 200
    assert response.json() == {
        "name": "Foo",
        "price": 50.5,
        "description": None,
        "tax": None,
    }


def test_post_with_str_float(client: TestClient):
    response = client.post("/items/", json={"name": "Foo", "price": "50.5"})
    assert response.status_code == 200

def get_authors():  # (8)
    return [  # (9)
        {
            "name": "Breaters",
            "items": [
                {
                    "name": "Island In The Moon",
                    "description": "A place to be playin' and havin' fun",
                },
                {"name": "Holy Buddies"},
            ],
        },
        {
            "name": "System of an Up",
            "items": [
                {

def get_authors():  # (8)
    return [  # (9)
        {
            "name": "Breaters",
            "items": [
                {
                    "name": "Island In The Moon",
                    "description": "A place to be playin' and havin' fun",
                },
                {"name": "Holy Buddies"},
            ],
        },
        {
            "name": "System of an Up",
            "items": [
                {

                    "parameters": [
                        {
                            "required": True,
                            "schema": {"title": "Item Id"},
                            "name": "item_id",
                            "in": "path",
                        }
                    ],
                }
            },
            "/path/str/{item_id}": {
                "get": {

    client = TestClient(app)

    person_data = {"name": "Dive", "lastname": "Wilson"}
    response = client.post("/people/", json=person_data)
    data = response.json()
    assert response.status_code == 200, response.text
    assert data["name"] == person_data["name"]
    assert data["lastname"] == person_data["lastname"]