{* ../../docs_src/templates/tutorial001.py hl[4,11,15:18] *}

/// note | Nota

Antes de FastAPI 0.108.0, Starlette 0.29.0, el `name` era el primer parámetro.

Además, antes de eso, en versiones anteriores, el objeto `request` se pasaba como parte de los pares clave-valor en el contexto para Jinja2.

 |
 |  1. User Level. This toolchains.xml file provides configuration for a single user,
 |                 and is normally provided in ${user.home}/.m2/toolchains.xml.
 |
 |                 NOTE: This location can be overridden with the CLI option:
 |
 |                 -t /path/to/user/toolchains.xml
 |
 |  2. Installation Level.
 |                 This toolchains.xml file provides configuration for all Maven

   *     of this class typically expect for instances to have a non-null cause. At the moment, you
   *     can <i>usually</i> still preserve behavior by passing an explicit {@code null} cause. Note,
   *     however, that passing an explicit {@code null} cause prevents anyone from calling {@link
   *     #initCause} later, so it is not quite equivalent to using a constructor that omits the
   *     cause.
   */

🥇, ↗️, 👆 💪 🌀 `Path`, `Query` & 📨 💪 🔢 📄 ➡ & **FastAPI** 🔜 💭 ⚫️❔.

& 👆 💪 📣 💪 🔢 📦, ⚒ 🔢 `None`:

{* ../../docs_src/body_multiple_params/tutorial001.py hl[19:21] *}

/// note

👀 👈, 👉 💼, `item` 👈 🔜 ✊ ⚪️➡️ 💪 📦. ⚫️ ✔️ `None` 🔢 💲.

///

## 💗 💪 🔢

⏮️ 🖼, *➡ 🛠️* 🔜 ⌛ 🎻 💪 ⏮️ 🔢 `Item`, 💖:

```JSON
{
    "name": "Foo",
    "description": "The pretender",

    throw new UnsupportedOperationException();
  }

  /**
   * Returns an {@code ImmutableList} containing the same elements, in the same order, as this
   * collection.
   *
   * <p><b>Performance note:</b> in most cases this method can return quickly without actually
   * copying anything. The exact circumstances under which the copy is performed are undefined and
   * subject to change.
   *
   * @since 2.0
   */

# limitations under the License.
# ==============================================================================
# Sourcing this enables local disk cache
if [[ $(uname -s) == "Darwin" ]]; then
  echo "Please note that using disk cache on macOS is not recommended because the"
  echo "cache can end up being pretty big and make the build process inefficient."
fi

<span style="color: green;">INFO</span>:     Waiting for application startup.
<span style="color: green;">INFO</span>:     Application startup complete.
```

</div>

/// note | Технические детали

Команда `uvicorn main:app` обращается к:

* `main`: файл `main.py` (модуль Python).
* `app`: объект, созданный внутри файла `main.py` в строке `app = FastAPI()`.

{* ../../docs_src/query_params_str_validations/tutorial013.py hl[7] *}

/// note | 참고

이 경우 FastAPI는 리스트의 내용을 검사하지 않음을 명심하기 바랍니다.

예를 들어, `List[int]`는 리스트 내용이 정수인지 검사(및 문서화)합니다. 하지만 `list` 단독일 경우는 아닙니다.

///

## 더 많은 메타데이터 선언

매개변수에 대한 정보를 추가할 수 있습니다.

해당 정보는 생성된 OpenAPI에 포함되고 문서 사용자 인터페이스 및 외부 도구에서 사용됩니다.

/// note | 참고

도구에 따라 OpenAPI 지원 수준이 다를 수 있음을 명심하기 바랍니다.

		default:
			t.Errorf("%s:%d: unable to understand comments: %s", input, lineno, line)
		case 1:
			// no comment
		case 2:
			// might be printed form or hex
			note := strings.TrimSpace(parts[1])
			if isHexes(note) {
				hexes = note
			} else {
				printed = note
			}
		case 3:
			// printed form, then hex
			printed = strings.TrimSpace(parts[1])
			hexes = strings.TrimSpace(parts[2])
			if !isHexes(hexes) {

   * method. The returned lists implement {@link RandomAccess}, whether or not the input list does.
   *
   * <p><b>Note:</b> The current implementation eagerly allocates storage for {@code size} elements.
   * As a consequence, passing values like {@code Integer.MAX_VALUE} can lead to {@link
   * OutOfMemoryError}.
   *
   * <p><b>Note:</b> if {@code iterable} is a {@link List}, use {@link Lists#partition(List, int)}
   * instead.
   *