Yine `dataclasses` ile standart type annotation'ları birleştirebilirsiniz.

8. Bu *path operation function*, `async def` yerine normal `def` kullanıyor.

    Her zaman olduğu gibi, FastAPI'de ihtiyaca göre `def` ve `async def`’i birlikte kullanabilirsiniz.

    Hangisini ne zaman kullanmanız gerektiğine dair hızlı bir hatırlatma isterseniz, [`async` ve `await`](../async.md#in-a-hurry) dokümanındaki _"In a hurry?"_ bölümüne bakın.

Şimdi işin eğlenceli kısmına geçelim. 🎉

## `q` parametresindeki `Annotated` içine `Query` ekleyin { #add-query-to-annotated-in-the-q-parameter }

Artık ek bilgi (bu durumda ek doğrulama) koyabildiğimiz bir `Annotated`’ımız olduğuna göre, `Annotated` içine `Query` ekleyin ve `max_length` parametresini `50` olarak ayarlayın:

{* ../../docs_src/query_params_str_validations/tutorial002_an_py310.py hl[9] *}

                """
            ),
            deprecated(
                """
                "openapi_prefix" has been deprecated in favor of "root_path", which
                follows more closely the ASGI standard, is simpler, and more
                automatic.
                """
            ),
        ] = "",
        root_path: Annotated[
            str,
            Doc(
                """

            Read more about it in the
            [FastAPI docs about Query parameters](https://fastapi.tiangolo.com/tutorial/query-params-str-validations/#declare-more-metadata)
            """
        ),
    ] = None,
    description: Annotated[
        str | None,
        Doc(
            """
            Human-readable description.

            Read more about it in the

// peek will return the name of the next object.
// Will return io.EOF if there are no more objects.
// Should be used sparingly.
func (r *metacacheReader) peek() (metaCacheEntry, error) {
	r.checkInit()
	if r.err != nil {
		return metaCacheEntry{}, r.err
	}
	if r.current.name != "" {
		return r.current, nil
	}
	if more, err := r.mr.ReadBool(); !more {
		switch err {
		case nil:
			r.err = io.EOF

# Header 1 { #header-1 }

Some text

## Header 2 { #header-2 }

Some more text

### Header 3 { #header-3 }

Even more text

## Header 4 { #header-4 }

A bit more text

#Not a header

The `name="static"` gives it a name that can be used internally by **FastAPI**.

All these parameters can be different than "`static`", adjust them with the needs and specific details of your own application.

## More info { #more-info }

///

## Learn More { #learn-more }

You can learn more about **GraphQL** in the [official GraphQL documentation](https://graphql.org/).

def hello_world():
    # Comment with indentation
    print("Hello, world!")  # Print greeting
```

Some more text

The following block has wrong language code (should be TOML):

```yaml
# This is a sample TOML code block
title = "TOML Example"  # Title of the document
```

And more text

```console
// Use the command "live" and pass the language code as a CLI argument
$ python ./scripts/docs.py live es

Follow below steps to enable and use AlertManager.

## Deploy and start AlertManager
Install Prometheus AlertManager from https://prometheus.io/download/ and create configuration as below

```yaml
route: