Bu işlemi standart modern Python tipleriyle yapıyoruz.

Yeni bir sözdizimi yapısını, bir kütüphane özel metod veya sınıfları öğrenmeye gerek yoktur.

Hepsi sadece **Python** standartlarına dayalıdır.

Örnek olarak, `int` tanımlamak için:

```Python
item_id: int
```

ya da daha kompleks herhangi bir python modelini tanımlayabiliriz, örneğin `Item` modeli için:

```Python
item: Item

 ╭────────── FastAPI CLI - Development mode ───────────╮
 │                                                     │
 │  Serving at: http://127.0.0.1:8000                  │
 │                                                     │
 │  API docs: http://127.0.0.1:8000/docs               │
 │                                                     │
 │  Running in development mode, for production use:   │

-2.0.txt Apache Maven https://maven.apache.org/ https://maven.apache.org/ Maven is a project development management and comprehension tool. Maven is a project development management and comprehension tool. Based on the concept of a project object model: builds, dependency management, documentation creation, site publication, and distribution publication are all controlled from the declarative file. Maven can be extended by plugins to utilise a number of other development tools for reporting or the...

quarkus/integration-tests/jpa-mapping-xml/legacy-library-a/pom.xml
	quarkus/extensions/hibernate-orm/runtime/pom.xml
quarkus/independent-projects/bootstrap/gradle-resolver/pom.xml
	quarkus/independent-projects/bootstrap/app-model/pom.xml
quarkus/integration-tests/test-extension/extension/runtime/pom.xml
	quarkus/extensions/arc/runtime/pom.xml
	quarkus/extensions/undertow/runtime/pom.xml
	quarkus/extensions/jaxb/runtime/pom.xml

```console
$ fastapi dev main.py

<span style="color: green;">INFO</span>:     Uvicorn running on http://127.0.0.1:8000 (Press CTRL+C to quit)
```

</div>

그런 다음 `/docs` UI로 이동하면, **FastAPI**가 해당 **model들**을 사용하여 API **문서를 생성**하는 것으르 확인할 수 있습니다. 또한 이 모델들은 데이터를 직렬화하고 검증하는 데에도 사용됩니다.

<div class="screenshot">
<img src="/img/tutorial/sql-databases/image01.png">
</div>

## 여러 모델로 애플리케이션 업데이트

        .setHeader("Sec-WebSocket-Accept", WebSocketProtocol.acceptHeader(key!!))
        .build()
    writeHttpResponse(socket, webSocketResponse)

    // Adapt the request and response into our Request and Response domain model.
    val scheme = if (request.handshake != null) "https" else "http"
    val authority = request.headers["Host"] // Has host and port.
    val fancyRequest =
      Request
        .Builder()

/// check | Inspiró a **FastAPI** a

Definir validaciones extra para tipos de datos usando el valor "default" de los atributos del modelo. Esto mejora el soporte del editor y no estaba disponible en Pydantic antes.

If your application is **simple**, this will probably **not be a problem**, and you might not need to specify hard memory limits. But if you are **using a lot of memory** (for example with **machine learning** models), you should check how much memory you are consuming and adjust the **number of containers** that runs in **each machine** (and maybe add more machines to your cluster).

    (including a physical distribution medium), accompanied by a
    written offer, valid for at least three years and valid for as
    long as you offer spare parts or customer support for that product
    model, to give anyone who possesses the object code either (1) a
    copy of the Corresponding Source for all the software in the
    product that is covered by this License, on a durable physical

import org.apache.maven.internal.impl.InternalMavenSession;
import org.apache.maven.internal.impl.SisuDiBridgeModule;
import org.apache.maven.internal.xml.XmlPlexusConfiguration;
import org.apache.maven.model.Plugin;
import org.apache.maven.plugin.ContextEnabled;
import org.apache.maven.plugin.DebugConfigurationListener;
import org.apache.maven.plugin.ExtensionRealmCache;
import org.apache.maven.plugin.InvalidPluginDescriptorException;