////

//// tab | 🐍 3️⃣.1️⃣0️⃣ & 🔛

```Python hl_lines="8"
{!> ../../docs_src/path_params_numeric_validations/tutorial001_py310.py!}
```

////

/// note

➡ 🔢 🕧 ✔ ⚫️ ✔️ 🍕 ➡.

, 👆 🔜 📣 ⚫️ ⏮️ `...` ™ ⚫️ ✔.

👐, 🚥 👆 📣 ⚫️ ⏮️ `None` ⚖️ ⚒ 🔢 💲, ⚫️ 🔜 🚫 📉 🕳, ⚫️ 🔜 🕧 🚚.

///

## ✔ 🔢 👆 💪

➡️ 💬 👈 👆 💚 📣 🔢 🔢 `q` ✔ `str`.

& 👆 🚫 💪 📣 🕳 🙆 👈 🔢, 👆 🚫 🤙 💪 ⚙️ `Query`.

   *
   * <p>The connectedness relation is both reflexive and symmetric, but does not form an {@linkplain
   * Equivalence equivalence relation} as it is not transitive.
   *
   * <p>Note that certain discrete ranges are not considered connected, even though there are no
   * elements "between them." For example, {@code [3, 5]} is not considered connected to {@code [6,

   * {@code initialCapacity} values without resizing. The returned builder is not thread-safe.
   *
   * <p><b>Performance note:</b> When feasible, {@code initialCapacity} should be the exact number
   * of values that will be added, if that knowledge is readily available. It is better to guess a
   * value slightly too high than slightly too low. If the value is not exact, the {@link

     * Note that the artifact need not actually exist yet at the returned location,
     * the path merely indicates where the artifact would eventually be stored.
     *
     * @param session The session to use, must not be {@code null}.
     * @param local The local repository, must not be {@code null}.
     * @param artifact The artifact for which to determine the path, must not be {@code null}.

        // - missing: Classes and methods are not required to have javadoc
        // - reference: We allow references to classes that are not part of the compilation
        addBooleanOption("Xdoclint:all,-missing,-reference", true)

        // Add support for custom tags
        tags("apiNote:a:API Note:", "implSpec:a:Implementation Requirements:", "implNote:a:Implementation Note:")

* Use o `template` que você criou para renderizar e retornar uma `TemplateResponse`, passe o nome do template, o request object, e um "context" dict com pares chave-valor a serem usados dentro do template do Jinja2.

```Python hl_lines="4  11  15-18"
{!../../docs_src/templates/tutorial001.py!}
```

/// note

Antes do FastAPI 0.108.0, Starlette 0.29.0, `name` era o primeiro parâmetro.

## Renvoyer une `Response`

En fait, vous pouvez retourner n'importe quelle `Response` ou n'importe quelle sous-classe de celle-ci.

/// note | "Remarque"

`JSONResponse` est elle-même une sous-classe de `Response`.

///

Et quand vous retournez une `Response`, **FastAPI** la transmet directement.

import java.util.concurrent.Future

/**
 * See https://github.com/gradle/gradle-private/issues/3919
 *
 * When merging `releaseX` branch into `master`, we should only use the release note from the `master` branch,
 * but sometimes changes on release notes.md was brought to master and merged unnoticed,
 * e.g https://github.com/gradle/gradle/pull/25825
 *

   * provided key-value mapping, this method has no effect.
   *
   * <p>Note that a successful call to this method could cause the size of the bimap to increase by
   * one, stay the same, or even decrease by one.
   *
   * <p><b>Warning:</b> If an existing entry with this value is removed, the key for that entry is
   * discarded and not returned.
   *
   * @param key the key with which the specified value is to be associated

## 💗 💪 = & 🔢

↗️, 👆 💪 📣 🌖 🔢 🔢 🕐❔ 👆 💪, 🌖 🙆 💪 🔢.

, 🔢, ⭐ 💲 🔬 🔢 🔢, 👆 🚫 ✔️ 🎯 🚮 `Query`, 👆 💪:

```Python
q: Union[str, None] = None
```

⚖️ 🐍 3️⃣.1️⃣0️⃣ & 🔛:

```Python
q: str | None = None
```

🖼:

//// tab | 🐍 3️⃣.6️⃣ & 🔛

```Python hl_lines="27"
{!> ../../docs_src/body_multiple_params/tutorial004.py!}
```

////