nSelector)}}else{if(!Object.keys(c).length)return;x(t,l,r,o,n?s:null)}},trigger(t,e,s){if("string"!=typeof e||!t)return null;const i=f();let n=null,o=!0,r=!0,a=!1;e!==j(e)&&i&&(n=i.Event(e,s),i(t).trigger(n),o=!n.isPropagationStopped(),r=!n.isImmediatePropagationStopped(),a=n.isDefaultPrevented());const l=$(new Event(e,{bubbles:o,cancelable:!0}),s);return a&&l.preventDefault(),r&&t.dispatchEvent(l),l.defaultPrevented&&n&&n.preventDefault(),l}};function $(t,e={}){for(const[s,i]of Object.entries(e...

関数の最初のパラメータとして`*`を渡します。

Pythonはその`*`で何かをすることはありませんが、それ以降のすべてのパラメータがキーワード引数（キーと値のペア）として呼ばれるべきものであると知っているでしょう。それは<abbr title="From: K-ey W-ord Arg-uments"><code>kwargs</code></abbr>としても知られています。たとえデフォルト値がなくても。

{* ../../docs_src/path_params_numeric_validations/tutorial003.py hl[8] *}

## 数値の検証: 以上

`Query`と`Path`（、そして後述する他のもの）を用いて、文字列の制約を宣言することができますが、数値の制約も同様に宣言できます。

* Soporte para **WebSocket**.
* Tareas en segundo plano en el mismo proceso.
* Eventos de inicio y apagado.
* Cliente de prueba basado en HTTPX.
* **CORS**, GZip, archivos estáticos, responses en streaming.
* Soporte para **Session y Cookie**.
* Cobertura de tests del 100%.

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    FastAPI 框架，高效能，易於學習，快速開發，適用於生產環境
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Vamos criar as tabelas do banco de dados quando o aplicativo for iniciado.

{* ../../docs_src/sql_databases/tutorial001_an_py310.py ln[32:37] hl[35:37] *}

Aqui, criamos as tabelas em um evento de inicialização do aplicativo.

Para produção, você provavelmente usaria um script de migração que é executado antes de iniciar seu app. 🤓

/// tip | Dica

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