* automate the process, often adding features like monitoring, debugging, and cancellation.
 * Examples of frameworks include:
 *
 * <ul>
 *   <li><a href="https://dagger.dev/producers.html">Dagger Producers</a>
 * </ul>
 *
 * <p>The main purpose of {@link #addListener addListener} is to support this chaining. You will

<img src="/img/tutorial/path-params/image02.png">

🎏 🌌, 📤 📚 🔗 🧰. ✅ 📟 ⚡ 🧰 📚 🇪🇸.

## Pydantic

🌐 💽 🔬 🎭 🔽 🚘 <a href="https://docs.pydantic.dev/" class="external-link" target="_blank">Pydantic</a>, 👆 🤚 🌐 💰 ⚪️➡️ ⚫️. &amp; 👆 💭 👆 👍 ✋.

👆 💪 ⚙️ 🎏 🆎 📄 ⏮️ `str`, `float`, `bool` &amp; 📚 🎏 🏗 📊 🆎.

📚 👫 🔬 ⏭ 📃 🔰.

## ✔ 🤔

 <font color="#4E9A06">│  Running in production mode, for development use:   │</font>
 <font color="#4E9A06">│                                                     │</font>
 <font color="#4E9A06">│  </font><font color="#8AE234"><b>fastapi dev</b></font><font color="#4E9A06">                                        │</font>
 <font color="#4E9A06">│                                                     │</font>

Para declarar un **request** body, usas modelos de <a href="https://docs.pydantic.dev/" class="external-link" target="_blank">Pydantic</a> con todo su poder y beneficios.

/// info | Información

Para enviar datos, deberías usar uno de estos métodos: `POST` (el más común), `PUT`, `DELETE` o `PATCH`.

Cara yang sama untuk menggunakan tools kompatibel lainnya. Termasuk alat membuat kode otomatis untuk banyak bahasa.

## Pydantic

Semua validasi data dikerjakan di belakang layar oleh <a href="https://docs.pydantic.dev/" class="external-link" target="_blank">Pydantic</a>, sehingga anda mendapatkan banyak kemudahan. Anda juga tahu proses ini akan ditangani dengan baik.

Go into the language directory, for the main docs in English it's at `docs/en/`:

```console
$ cd docs/en/
```

Then run `mkdocs` in that directory:

```console
$ mkdocs serve --dev-addr 127.0.0.1:8008
```

///

#### Typer CLI (optional)

The instructions here show you how to use the script at `./scripts/docs.py` with the `python` program directly.

    <img src="https://github.com/fastapi/fastapi/actions/workflows/test.yml/badge.svg?event=push&branch=master" alt="Test">
</a>
<a href="https://coverage-badge.samuelcolvin.workers.dev/redirect/fastapi/fastapi" target="_blank">
    <img src="https://coverage-badge.samuelcolvin.workers.dev/fastapi/fastapi.svg" alt="Coverage">
</a>
<a href="https://pypi.org/project/fastapi" target="_blank">

	// Policy configuration file.
	bucketPolicyConfig = "policy.json"
)

// PutBucketPolicyHandler - This HTTP handler stores given bucket policy configuration as per
// https://docs.aws.amazon.com/AmazonS3/latest/dev/access-policy-language-overview.html
func (api objectAPIHandlers) PutBucketPolicyHandler(w http.ResponseWriter, r *http.Request) {
	ctx := newContext(r, w, "PutBucketPolicy")

    <img src="https://github.com/fastapi/fastapi/actions/workflows/test.yml/badge.svg?event=push&branch=master" alt="Test">
</a>
<a href="https://coverage-badge.samuelcolvin.workers.dev/redirect/fastapi/fastapi" target="_blank">
    <img src="https://coverage-badge.samuelcolvin.workers.dev/fastapi/fastapi.svg" alt="Coverage">
</a>
<a href="https://pypi.org/project/fastapi" target="_blank">

І знову ж таки, ви отримуєте всю підтримку редактора:

<img src="/img/python-types/image06.png">

## Pydantic моделі

<a href="https://docs.pydantic.dev/" class="external-link" target="_blank">Pydantic</a> це бібліотека Python для валідації даних.

Ви оголошуєте «форму» даних як класи з атрибутами.

І кожен атрибут має тип.