{
            "openapi": "3.1.0",
            "info": {"title": "FastAPI", "version": "0.1.0"},
            "paths": {
                "/products": {
                    "post": {
                        "summary": "Create Product",
                        "operationId": "create_product_products_post",
                        "requestBody": {
                            "content": {

                app = FastAPI(title="ChimichangApp")
                ```
                """
            ),
        ] = "FastAPI",
        summary: Annotated[
            str | None,
            Doc(
                """
                A short summary of the API.

                It will be added to the generated OpenAPI (e.g. visible at `/docs`).

                Read more in the

        {
            "openapi": "3.1.0",
            "info": {"title": "FastAPI", "version": "0.1.0"},
            "paths": {
                "/users": {
                    "get": {
                        "summary": "Get User",
                        "operationId": "get_user_users_get",
                        "responses": {
                            "200": {
                                "description": "Successful Response",

                                "content": {"application/json": {"schema": {}}},
                            }
                        },
                        "summary": "Read Current User",
                        "operationId": "read_current_user_users_me_get",
                        "security": [{"APIKeyCookie": []}],
                    }
                }
            },

                                "content": {"application/json": {"schema": {}}},
                            }
                        },
                        "summary": "Read Current User",
                        "operationId": "read_current_user_users_me_get",
                        "security": [{"HTTPBearer": []}],
                    }
                }
            },

                                "content": {"application/json": {"schema": {}}},
                            }
                        },
                        "summary": "Read Items",
                        "operationId": "read_items_items__get",
                        "security": [{"OAuth2AuthorizationCodeBearer": []}],
                    }
                }
            },

                                "content": {"application/json": {"schema": {}}},
                            }
                        },
                        "summary": "Read Items",
                        "operationId": "read_items_items__get",
                        "security": [{"OAuth2PasswordBearer": []}],
                    }
                }
            },

                                "content": {"application/json": {"schema": {}}},
                            }
                        },
                        "summary": "Read Current User",
                        "operationId": "read_current_user_users_me_get",
                        "security": [{"APIKeyCookie": []}],
                    }
                }
            },

@app.get("/items/{item_id}")
def read_item(item_id: int, q: str | None = None):
    return {"item_id": item_id, "q": q}
```

<details markdown="1">
<summary>Oder verwenden Sie <code>async def</code> ...</summary>

Wenn Ihr Code `async` / `await` verwendet, benutzen Sie `async def`:

```Python hl_lines="7  12"
from fastapi import FastAPI

app = FastAPI()


@app.get("/")

@app.get("/items/{item_id}")
def read_item(item_id: int, q: str | None = None):
    return {"item_id": item_id, "q": q}
```

<details markdown="1">
<summary>Або використайте <code>async def</code>...</summary>

Якщо ваш код використовує `async` / `await`, скористайтеся `async def`:

```Python hl_lines="7  12"
from fastapi import FastAPI

app = FastAPI()


@app.get("/")