Therefore on any CPU that does not have these instruction sets, either CPU or GPU version of TF will fail to load.
   
   Apparently, your CPU model does not support AVX instruction sets. You can still use TensorFlow with the alternatives given below:
   
      * Try Google Colab to use TensorFlow.

* Show a **clear error** for the client when the data is not valid
* **Document** the parameter in the OpenAPI schema *path operation* (so it will show up in the **automatic docs UI**)

## Alternative (old): `Query` as the default value { #alternative-old-query-as-the-default-value }

```

////

//// tab | Python 3.8+

```Python hl_lines="1  4"
{!> ../../docs_src/python_types/tutorial009.py!}
```

////

//// tab | Python 3.8+ Alternative

```Python hl_lines="1  4"
{!> ../../docs_src/python_types/tutorial009b.py!}
```

////

#### `Union` oder `Optional` verwenden?

///

Dem `status_code`-Parameter wird eine Zahl mit dem HTTP-Statuscode übergeben.

/// info

Alternativ kann `status_code` auch ein `IntEnum` erhalten, so wie Pythons <a href="https://docs.python.org/3/library/http.html#http.HTTPStatus" class="external-link" target="_blank">`http.HTTPStatus`</a>.

///

Das wird:

    override fun close() {
      if (closed) return
      closed = true
      detachTimeout(timeout)
      state = STATE_READ_RESPONSE_HEADERS
    }
  }

  /**
   * An HTTP body with alternating chunk sizes and chunk bodies. It is the caller's responsibility
   * to buffer chunks; typically by using a buffered sink with this sink.
   */
  private inner class ChunkedSink : Sink {

     */
    public static final char[] HEX_DIGITS = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F' };

    /**
     * This is an alternative to the <code>java.lang.Integer.toHexString</code>
     * method. It is an efficient relative that also will pad the left side so
     * that the result is <code>size</code> digits.
     *

$ python main.py

I solemnly swear 🐺
```

</div>

## Alternativas

Esta es una guía simple para comenzar y enseñarte cómo funciona todo **por debajo**.

Hay muchas **alternativas** para gestionar entornos virtuales, dependencias de paquetes (requisitos), proyectos.

$ python main.py

Eu juro solenemente 🐺
```

</div>

## Alternativas

Este é um guia simples para você começar e lhe ensinar como tudo funciona **por baixo**.

Existem muitas **alternativas** para gerenciar ambientes virtuais, dependências de pacotes (requisitos) e projetos.

![Swagger UI interaction](https://fastapi.tiangolo.com/img/index/index-05-swagger-04.png)

### Alternatif API Dokümantasyonundaki Değişimi Görelim

Şimdi ise <a href="http://127.0.0.1:8000/redoc" class="external-link" target="_blank">http://127.0.0.1:8000/redoc</a> bağlantısına tekrar gidelim.

* Alternatif dokümantasyonda yaptığımız değişiklikler ile birlikte yeni sorgu parametresi ve gövde bilgisi ile güncelemiş olacak:

    "root_path": "/api/v1"
}
```

### Festlegen des `root_path` in der FastAPI-Anwendung

Falls Sie keine Möglichkeit haben, eine Kommandozeilenoption wie `--root-path` oder ähnlich zu übergeben, können Sie als Alternative beim Erstellen Ihrer FastAPI-Anwendung den Parameter `root_path` setzen:

{* ../../docs_src/behind_a_proxy/tutorial002.py hl[3] *}