| `license_info` | `dict` | The license information for the exposed API. It can contain several fields. <details><summary><code>license_info</code>...

import jakarta.mail.Address;
import jakarta.mail.BodyPart;
import jakarta.mail.Header;
import jakarta.mail.Message;
import jakarta.mail.MessagingException;
import jakarta.mail.Multipart;
import jakarta.mail.Part;
import jakarta.mail.Session;
import jakarta.mail.internet.MailDateFormat;
import jakarta.mail.internet.MimeMessage;
import jakarta.mail.internet.MimeUtility;

/**

	<organization>
		<name>CodeLibs</name>
		<url>https://fess.codelibs.org/</url>
	</organization>
	<developers>
		<developer>
			<id>shinsuke</id>
			<name>Shinsuke Sugaya</name>
			<email>******@****.***</email>
			<organization>CodeLibs Inc.</organization>
			<organizationUrl>https://codelibs.co</organizationUrl>
		</developer>
	</developers>
	<issueManagement>
		<system>GitHub</system>

🔘 👆 *➡ 🛠️ 🔢*, 🚶‍♀️ 👆 📋 🔢 *🖥 📋* 🎚 ⏮️ 👩‍🔬 `.add_task()`:

{* ../../docs_src/background_tasks/tutorial001.py hl[14] *}

`.add_task()` 📨 ❌:

* 📋 🔢 🏃 🖥 (`write_notification`).
* 🙆 🔁 ❌ 👈 🔜 🚶‍♀️ 📋 🔢 ✔ (`email`).
* 🙆 🇨🇻 ❌ 👈 🔜 🚶‍♀️ 📋 🔢 (`message="some notification"`).

## 🔗 💉

⚙️ `BackgroundTasks` 👷 ⏮️ 🔗 💉 ⚙️, 👆 💪 📣 🔢 🆎 `BackgroundTasks` 💗 🎚: *➡ 🛠️ 🔢*, 🔗 (☑), 🎧-🔗, ♒️.

cff-version: 1.2.0
title: FastAPI
message: >-
  If you use this software, please cite it using the
  metadata from this file.
type: software
authors:
  - given-names: Sebastián
    family-names: Ramírez
    email: tiangolo@gmail.com
identifiers:
repository-code: 'https://github.com/fastapi/fastapi'
url: 'https://fastapi.tiangolo.com'
abstract: >-
  FastAPI framework, high performance, easy to learn, fast to code,
  ready for production

cd $HOME
git clone -q -b gh-pages "https://x-access-token:${GITHUB_TOKEN}@github.com/google/guava.git" gh-pages > /dev/null
cd gh-pages

git config --global user.name "$GITHUB_ACTOR"
git config --global user.email "$******@****.***"

./updaterelease.sh snapshot

git push -fq origin gh-pages > /dev/null

`.add_task()` принимает следующие аргументы:

* Функцию, которая будет выполнена в фоне (`write_notification`). Обратите внимание, что передается объект функции, без скобок.
* Любое упорядоченное количество аргументов, которые принимает функция (`email`).
* Любое количество именованных аргументов, которые принимает функция (`message="some notification"`).

## Встраивание зависимостей

Make sure you create a [virtual environment](../virtual-environments.md){.internal-link target=_blank}, activate it, and then install it, for example:

```console
$ pip install email-validator
```

or with:

```console
$ pip install "pydantic[email]"
```

///

Certifique-se de criar um [ambiente virtual](../virtual-environments.md){.internal-link target=_blank}, ative-o e instale-o, por exemplo:

```console
$ pip install email-validator
```

ou com:

```console
$ pip install "pydantic[email]"
```

///

{* ../../docs_src/response_model/tutorial002.py hl[9,11] *}

/// info

⚙️ `EmailStr`, 🥇 ❎ <a href="https://github.com/JoshData/python-email-validator" class="external-link" target="_blank">`email-validator`</a>.

🤶 Ⓜ. `pip install email-validator`
⚖️ `pip install pydantic[email]`.

///

&amp; 👥 ⚙️ 👉 🏷 📣 👆 🔢 &amp; 🎏 🏷 📣 👆 🔢:

{* ../../docs_src/response_model/tutorial002.py hl[18] *}