Notice that the error also clearly states exactly the point where the validation didn't pass.

This is incredibly helpful while developing and debugging code that interacts with your API.

///

## Documentation

```

El `@app.get("/")` le dice a **FastAPI** que la función que tiene justo debajo está a cargo de manejar los requests que van a:

* el path `/`
* usando una <abbr title="an HTTP GET method">operación <code>get</code></abbr>

/// info | Información sobre `@decorator`

Esa sintaxis `@algo` se llama un "decorador" en Python.

{!> ../../docs_src/dependencies/tutorial001.py!}
```

////

Aber dann haben wir ein `dict` im Parameter `commons` der *Pfadoperation-Funktion*.

Und wir wissen, dass Editoren nicht viel Unterstützung (wie etwa Code-Vervollständigung) für `dict`s bieten können, weil sie ihre Schlüssel- und Werttypen nicht kennen.

Das können wir besser machen ...

## Was macht eine Abhängigkeit aus

```

O `@app.get("/")` diz ao **FastAPI** que a função logo abaixo é responsável por tratar as requisições que vão para:

* a rota `/`
* usando o  <abbr title="o método HTTP GET">operador <code>get</code></abbr>

/// info | "`@decorador`"

Essa sintaxe `@alguma_coisa` em Python é chamada de "decorador".

Você o coloca em cima de uma função. Como um chapéu decorativo (acho que é daí que vem o termo).

Вам редко нужно будет возвращаться к документации.

Вот как ваш редактор может вам помочь:

* в <a href="https://code.visualstudio.com/" class="external-link" target="_blank">Visual Studio Code</a>:

![editor support](https://fastapi.tiangolo.com/img/vscode-completion.png)

* в <a href="https://www.jetbrains.com/pycharm/" class="external-link" target="_blank">PyCharm</a>:

import java.util.concurrent.ExecutionException;
import java.util.concurrent.TimeoutException;
import junit.framework.AssertionFailedError;
import org.checkerframework.checker.nullness.qual.Nullable;

/** Replacements for JUnit's {@code assertThrows} that work under GWT/J2CL. */
@GwtCompatible(emulated = true)
@ElementTypesAreNonnullByDefault
final class ReflectionFreeAssertThrows {
  interface ThrowingRunnable {
    void run() throws Throwable;
  }

/// tip

All this might not seem as useful with these simple examples.

But you will see how useful it is in the chapters about **security**.

And you will also see the amounts of code it will save you.

HTTP-Header sind außerdem unabhängig von Groß-/Kleinschreibung, darum können Sie sie mittels der Standard-Python-Schreibweise deklarieren (auch bekannt als "snake_case").

Sie können also `user_agent` schreiben, wie Sie es normalerweise in Python-Code machen würden, statt etwa die ersten Buchstaben groß zu schreiben, wie in `User_Agent`.

	DeletePods bool

	// Whether to label broken pods
	LabelPods bool

	// Filters for race repair, including name of sidecar annotation, name of init container,
	// init container termination message and exit code.
	SidecarAnnotation  string
	InitContainerName  string
	InitTerminationMsg string
	InitExitCode       int

	// Label and field selectors to select pods managed by race repair.
	LabelSelectors string

<!-- BEGIN MUNGE: GENERATED_TOC -->

- [v1.24.17](#v12417)
  - [Downloads for v1.24.17](#downloads-for-v12417)
    - [Source Code](#source-code)
    - [Client Binaries](#client-binaries)
    - [Server Binaries](#server-binaries)
    - [Node Binaries](#node-binaries)
    - [Container Images](#container-images)
  - [Changelog since v1.24.16](#changelog-since-v12416)
  - [Important Security Information](#important-security-information)