var sysStat func(fi fs.FileInfo, h *Header, doNameLookups bool) error

const (
	// Mode constants from the USTAR spec:
	// See http://pubs.opengroup.org/onlinepubs/9699919799/utilities/pax.html#tag_20_92_13_06
	c_ISUID = 04000 // Set uid
	c_ISGID = 02000 // Set gid
	c_ISVTX = 01000 // Save text (sticky bit)

	// Common Unix mode constants; these are not defined in any common tar standard.

    /** Suffix for Fess crawler user agent string with bot information URL. */
    public static final String CRAWLING_USER_AGENT_SUFFIX = "; +http://fess.codelibs.org/bot.html)";

    /** Date format pattern for document index suffix generation. */
    public static final String DOCUMENT_INDEX_SUFFIX_PATTERN = "yyyyMMddHHmmssSSS";

### ✍ 👆 👍 🔁 📟

💃 (&amp; **FastAPI**) ⚓️ 🔛 <a href="https://anyio.readthedocs.io/en/stable/" class="external-link" target="_blank">AnyIO</a>, ❔ ⚒ ⚫️ 🔗 ⏮️ 👯‍♂️ 🐍 🐩 🗃 <a href="https://docs.python.org/3/library/asyncio-task.html" class="external-link" target="_blank">✳</a> &amp; <a href="https://trio.readthedocs.io/en/stable/" class="external-link" target="_blank">🎻</a>.

api-key-authentication-122dc5975680 title: 'FastAPI authentication revisited: Enabling API key authentication' - author: Nick Cortale author_link: https://nickc1.github.io/ link: https://nickc1.github.io/api,/scikit-learn/2019/01/10/scikit-fastapi.html title: 'FastAPI and Scikit-Learn: Easily Deploy Models' - author: Errieta Kostala author_link: https://dev.to/errietta link: https://dev.to/errietta/introduction-to-the-fastapi-python-framework-2n10 title: Introduction to the fastapi python framework...

(and **FastAPI**) are based on <a href="https://anyio.readthedocs.io/en/stable/" class="external-link" target="_blank">AnyIO</a>, which makes it compatible with both Python's standard library <a href="https://docs.python.org/3/library/asyncio-task.html" class="external-link" target="_blank">asyncio</a> and <a href="https://trio.readthedocs.io/en/stable/" class="external-link" target="_blank">Trio</a>.

In particular, you can directly use <a href="https://anyio.readthedocs.io/en/stable/"...

* <a href="https://code.visualstudio.com/docs/python/environments#_select-and-activate-an-environment" class="external-link" target="_blank">VS Code</a>
* <a href="https://www.jetbrains.com/help/pycharm/creating-virtual-environment.html" class="external-link" target="_blank">PyCharm</a>

/// tip

Bạn thường chỉ cần làm điều này **một lần**, khi bạn tạo môi trường ảo.

///

## Huỷ kích hoạt Môi trường ảo

		return nil, err
	}
	return &req, nil
}

// validate a RestoreObjectRequest as per AWS S3 spec https://docs.aws.amazon.com/AmazonS3/latest/API/API_RestoreObject.html
func (r *RestoreObjectRequest) validate(ctx context.Context, objAPI ObjectLayer) error {
	if r.Type != SelectRestoreRequest && !r.SelectParameters.IsEmpty() {

Mais si vous utilisez `async` / `await` sans **FastAPI**, <a href="https://docs.python.org/3/library/asyncio-task.html#coroutine" class="external-link" target="_blank">allez jetez un coup d'oeil à la documentation officielle de Python</a>.

### Autres formes de code asynchrone

n'est pas très facile d'utiliser une base de données NoSQL (comme Couchbase, MongoDB, Cassandra, etc.) comme principal moyen de
stockage.

Il a été créé pour générer le HTML en backend, pas pour créer des API consommées par un frontend moderne (comme React, Vue.js et Angular) ou par d'autres systèmes (comme les appareils <abbr title="Internet of Things">IoT</abbr>) communiquant avec lui.

* <a href="https://code.visualstudio.com/docs/python/environments#_select-and-activate-an-environment" class="external-link" target="_blank">VS Code</a>
* <a href="https://www.jetbrains.com/help/pycharm/creating-virtual-environment.html" class="external-link" target="_blank">PyCharm</a>

/// tip

通常你只需要在建立虛擬環境時執行此操作**一次**。

///

## 退出虛擬環境

當你完成工作後，你可以**退出**虛擬環境。

<div class="termy">

```console