파이썬이 **데이터 사이언스**, 머신러닝과 특히 딥러닝에 의 주된 언어라는 간단한 사실에 더해서, 이것은 FastAPI를 데이터 사이언스 / 머신러닝 웹 API와 응용프로그램에 (다른 것들보다) 좋은 선택지가 되게 합니다.

배포시 병렬을 어떻게 가능하게 하는지 알고싶다면, [배포](deployment/index.md){.internal-link target=_blank}문서를 참고하십시오.

## `async`와  `await`

최신 파이썬 버전에는 비동기 코드를 정의하는 매우 직관적인 방법이 있습니다. 이는 이것을 평범한 "순차적" 코드로 보이게 하고, 적절한 순간에 당신을 위해 "대기"합니다.

pkg image/png, type UnsupportedError string
pkg index/suffixarray, func New([]uint8) *Index
pkg index/suffixarray, method (*Index) Bytes() []uint8
pkg index/suffixarray, method (*Index) FindAllIndex(*regexp.Regexp, int) [][]int
pkg index/suffixarray, method (*Index) Lookup([]uint8, int) []int
pkg index/suffixarray, method (*Index) Read(io.Reader) error
pkg index/suffixarray, method (*Index) Write(io.Writer) error

{!> ../../docs_src/query_params_str_validations/tutorial001.py!}
```

////

The query parameter `q` is of type `Union[str, None]` (or `str | None` in Python 3.10), that means that it's of type `str` but could also be `None`, and indeed, the default value is `None`, so FastAPI will know it's not required.

/// note

FastAPI will know that the value of `q` is not required because of the default value `= None`.

  </mime-type>

  <mime-type type="application/im-iscomposing+xml"/>
  <mime-type type="application/index"/>
  <mime-type type="application/index.cmd"/>
  <mime-type type="application/index.obj"/>
  <mime-type type="application/index.response"/>
  <mime-type type="application/index.vnd"/>

  <mime-type type="application/inf">
    <_comment>Windows setup INFormation</_comment>

{
  "settings": {
    "index": {
      "codec": "${fess.index.codec}",
      "refresh_interval": "1s",
      "number_of_shards": "${fess.index.number_of_shards}",
      "number_of_replicas": 0,
      "auto_expand_replicas": "${fess.index.auto_expand_replicas}"
    },
    "analysis": {
      "char_filter": {
        "mapping_fa_filter": {
          "type": "mapping",

{
  "settings": {
    "index": {
      "codec": "${fess.index.codec}",
      "refresh_interval": "1s",
      "number_of_shards": "${fess.index.number_of_shards}",
      "number_of_replicas": 0,
      "auto_expand_replicas": "${fess.index.auto_expand_replicas}"
    },
    "analysis": {
      "char_filter": {
        "mapping_fa_filter": {
          "type": "mapping",

    /** The key of the message: Failed to send the test mail. */
    public static final String ERRORS_failed_to_send_testmail = "{errors.failed_to_send_testmail}";

    /** The key of the message: Could not find index for backup. */
    public static final String ERRORS_could_not_find_backup_index = "{errors.could_not_find_backup_index}";

    /** The key of the message: The current password is incorrect. */

- [Use `minio-go` SDK with MinIO Server](https://min.io/docs/minio/linux/developers/go/minio-go.html)
- [The MinIO documentation website](https://min.io/docs/minio/linux/index.html)

## Contribute to MinIO Project

Please follow MinIO [Contributor's Guide](https://github.com/minio/minio/blob/master/CONTRIBUTING.md)

## License

```

////

/// tip | "Dica"

Estamos usando um cabeçalho inventado para simplificar este exemplo.

Mas em casos reais, você obterá melhores resultados usando os [Utilitários de Segurança](security/index.md){.internal-link target=_blank} integrados.

///

## Outro módulo com `APIRouter`

Digamos que você também tenha os endpoints dedicados a manipular "itens" do seu aplicativo no módulo em `app/routers/items.py`.

Основний веб-сервер для запуску програм **FastAPI**.

 Ви можете поєднати його з Gunicorn, щоб мати асинхронний багатопроцесний сервер.

 Додаткову інформацію див. у розділі [Розгортання](deployment/index.md){.internal-link target=_blank}.

///

## Орієнтири та швидкість