## 按需对参数排序的技巧

如果你想不使用 `Query` 声明没有默认值的查询参数 `q`，同时使用 `Path` 声明路径参数 `item_id`，并使它们的顺序与上面不同，Python 对此有一些特殊的语法。

传递 `*` 作为函数的第一个参数。

Python 不会对该 `*` 做任何事情，但是它将知道之后的所有参数都应作为关键字参数（键值对），也被称为 <abbr title="来自：K-ey W-ord Arg-uments"><code>kwargs</code></abbr>，来调用。即使它们没有默认值。

```Python hl_lines="7"
{!../../../docs_src/path_params_numeric_validations/tutorial003.py!}
```

## 数值校验：大于等于

O Python não vai fazer nada com esse `*`, mas ele vai saber que a partir dali os parâmetros seguintes deverão ser chamados argumentos nomeados (pares chave-valor), também conhecidos como <abbr title="Do inglês: K-ey W-ord Arg-uments"><code>kwargs</code></abbr>. Mesmo que eles não possuam um valor padrão.

```Python hl_lines="7"
{!../../../docs_src/path_params_numeric_validations/tutorial003.py!}
```

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  // Last time the condition transitioned from one status to another.
  // +optional
  optional k8s.io.apimachinery.pkg.apis.meta.v1.Time lastTransitionTime = 4;

  // Unique, one-word, CamelCase reason for the condition's last transition.
  // +optional
  optional string reason = 5;

  // Human-readable message indicating details about last transition.
  // +optional
  optional string message = 6;
}

## Server Machine and Server Program

There's a small detail about names to keep in mind. 💡

The word "**server**" is commonly used to refer to both the remote/cloud computer (the physical or virtual machine) and also the program that is running on that machine (e.g. Uvicorn).

🚶‍♀️ `*`, 🥇 🔢 🔢.

🐍 🏆 🚫 🕳 ⏮️ 👈 `*`, ✋️ ⚫️ 🔜 💭 👈 🌐 📄 🔢 🔜 🤙 🇨🇻 ❌ (🔑-💲 👫), 💭 <abbr title="From: K-ey W-ord Arg-uments"><code>kwargs</code></abbr>. 🚥 👫 🚫 ✔️ 🔢 💲.

```Python hl_lines="7"
{!../../../docs_src/path_params_numeric_validations/tutorial003.py!}
```

## 🔢 🔬: 👑 🌘 ⚖️ 🌓

 *
 * ## Protocol vs Scheme
 *
 * Despite its name, [java.net.URL.getProtocol] returns the [scheme][java.net.URI.getScheme] (http,
 * https, etc.) of the URL, not the protocol (http/1.1, spdy/3.1, etc.). OkHttp uses the word
 * *protocol* to identify how HTTP messages are framed.
 *
 * [ietf_alpn]: http://tools.ietf.org/html/draft-ietf-tls-applayerprotoneg
 */
enum class Protocol(private val protocol: String) {
  /**

Because this code is executed before the application **starts** taking requests, and right after it **finishes** handling requests, it covers the whole application **lifespan** (the word "lifespan" will be important in a second 😉).

クエリパラメータ`q`を`Query`やデフォルト値なしで宣言し、パスパラメータ`item_id`を`Path`を用いて宣言し、それらを別の順番に並びたい場合、Pythonには少し特殊な構文が用意されています。

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。

```Python hl_lines="8"
{!../../../docs_src/path_params_numeric_validations/tutorial003.py!}
```

## 数値の検証: 以上

Pass `*`, as the first parameter of the function.

Python won't do anything with that `*`, but it will know that all the following parameters should be called as keyword arguments (key-value pairs), also known as <abbr title="From: K-ey W-ord Arg-uments"><code>kwargs</code></abbr>. Even if they don't have a default value.

```Python hl_lines="7"
{!../../../docs_src/path_params_numeric_validations/tutorial003.py!}
```

### Better with `Annotated`