O ṣe ìyẹn pẹ̀lú irúfẹ́ àmì ìtọ́kasí ìgbàlódé Python.

O ò nílò láti kọ́ síńtáàsì tuntun, ìlànà tàbí ọ̀wọ́ kíláàsì kan pàtó, abbl (i.e. àti bẹbẹ lọ).

Ìtọ́kasí **Python**

Fún àpẹẹrẹ, fún `int`:

```Python
item_id: int
```

tàbí fún àwòṣe `Item` tí ó nira díẹ̀ síi:

```Python
item: Item
```

... àti pẹ̀lú ìkéde kan ṣoṣo yẹn ìwọ yóò gbà:

Birçok kullanım durumuna daha iyi uyduğu için, önceki alternatiflerin yerine seçiliyor.

Ben ve ekibim dahil, birçok geliştirici ve ekip projelerinde **FastAPI**'ya bağlı.

Tabi, geliştirilecek birçok özellik ve iyileştirme mevcut.

**FastAPI**'ın önünde harika bir gelecek var.

//// tab | Linux, macOS, Windows Bash

<div class="termy">

```console
// Bạn có thể tạo một biến môi trường MY_NAME với
$ export MY_NAME="Wade Wilson"

// Sau đó bạn có thể sử dụng nó với các chương trình khác, như
$ echo "Hello $MY_NAME"

Hello Wade Wilson
```

</div>

////

//// tab | Windows PowerShell

<div class="termy">

```console

///

//// tab | Linux, macOS

<div class="termy">

```console
$ source .venv/bin/activate
```

</div>

////

//// tab | Windows PowerShell

<div class="termy">

```console
$ .venv\Scripts\Activate.ps1
```

</div>

////

//// tab | Windows Bash

  features:
  - content.code.annotate
  - content.code.copy
  - content.footnote.tooltips
  - content.tabs.link
  - content.tooltips
  - navigation.footer
  - navigation.indexes
  - navigation.instant
  - navigation.instant.prefetch
  - navigation.instant.progress
  - navigation.path
  - navigation.tabs
  - navigation.tabs.sticky
  - navigation.top
  - navigation.tracking
  - search.highlight
  - search.share

{* ../../docs_src/websockets/tutorial003_py39.py hl[79:81] *}

Zum Ausprobieren:

* Öffnen Sie die Anwendung mit mehreren Browser-Tabs.
* Schreiben Sie Nachrichten in den Tabs.
* Schließen Sie dann einen der Tabs.

Das wird die Ausnahme `WebSocketDisconnect` auslösen und alle anderen Clients erhalten eine Nachricht wie:

```
Client #1596980209979 left the chat
```

        input = "line1\nline2";
        result = KuromojiCSVUtil.quoteEscape(input);
        assertEquals("line1\nline2", result);

        // Tabs
        input = "tab\tcharacter";
        result = KuromojiCSVUtil.quoteEscape(input);
        assertEquals("tab\tcharacter", result);

        // Unicode
        input = "日本語,テスト";
        result = KuromojiCSVUtil.quoteEscape(input);

-close\" data-type=\"only-this\"><i class=\"fas fa-times\"></i></a><a class=\"nav-link\" data-toggle=\"row\" id=\"${navId}\" href=\"#${tabId}\" role=\"tab\" aria-controls=\"${tabId}\" aria-selected=\"false\">${title}</a></li>`\n    $(SELECTOR_TAB_NAVBAR_NAV).append(unescape(escape(newNavItem)))\n\n    const newTabItem = `<div class=\"tab-pane fade\" id=\"${tabId}\" role=\"tabpanel\" aria-labelledby=\"${navId}\"><iframe src=\"${link}\"></iframe></div>`\n    $(SELECTOR_TAB_CONTENT).append(unescape...

    * You can normally quickly detect it by going to the "Files changed" tab in the PR and checking if the updated file(s) starts with `docs/en/docs`. The original version of the docs is always in English, so in `docs/en/docs`.
* `lang-all`: Translations

	TLBI	ASIDE1IS, R1                       // 418308d5
	TLBI	VAAE1IS, R2                        // 628308d5
	TLBI	VALE1IS, R3                        // a38308d5
	TLBI	VAALE1IS, R4                       // e48308d5
	TLBI	VAE1, R5                           // 258708d5
	TLBI	ASIDE1, R6                         // 468708d5
	TLBI	VAAE1, R7                          // 678708d5
	TLBI	VALE1, R8                          // a88708d5