porter.png...

```

1. This is the generator function. It's a "generator function" because it contains `yield` statements inside.
2. By using a `with` block, we make sure that the file-like object is closed after the generator function is done. So, after it finishes sending the response.
3. This `yield from` tells the function to iterate over that thing named `file_like`. And then, for each part iterated, yield that part as coming from this generator function.

Still, in both situations, chances are that **FastAPI** will [still be faster](index.md#performance){.internal-link target=_blank} than (or at least comparable to) your previous framework.

### Dependencies

  ## Pull Request를 만드십시오

  Pull Requests를 이용하여 소스코드에 [컨트리뷰트](https://github.com/tiangolo/fastapi/blob/master/docs/en/docs/contributing.md){.internal-link target=_blank} 할 수 있습니다. 예를 들면 다음과 같습니다:

  - 문서에서 찾은 오타를 수정할 때.

  - FastAPI를 [편집하여](https://github.com/tiangolo/fastapi/edit/master/docs/en/data/external_links.yml) 작성했거나 찾은 문서, 비디오 또는 팟캐스트를 공유할 때.

    - 해당 섹션의 시작 부분에 링크를 추가했는지 확인하십시오.

        "/items/",
        headers={"X-Token": "coneofsilence"},
        json={"id": "foobar", "title": "Foo Bar", "description": "The Foo Barters"},
    )
    assert response.status_code == 200
    assert response.json() == {
        "id": "foobar",
        "title": "Foo Bar",
        "description": "The Foo Barters",
    }


def test_create_item_bad_token():
    response = client.post(
        "/items/",

name: Build Docs
on:
  push:
    branches:
      - master
  pull_request:
    types:
      - opened
      - synchronize
jobs:
  changes:
    runs-on: ubuntu-latest
    # Required permissions
    permissions:
      pull-requests: read
    # Set job outputs to values from filter step
    outputs:
      docs: ${{ steps.filter.outputs.docs }}
    steps:
    - uses: actions/checkout@v4

!!! tip "Consejo"
    Si tienes un artículo, proyecto, herramienta o cualquier cosa relacionada con **FastAPI** que aún no aparece aquí, crea un <a href="https://github.com/tiangolo/fastapi/edit/master/docs/en/data/external_links.yml" class="external-link" target="_blank">Pull Request agregándolo</a>.

{% for section_name, section_content in external_links.items() %}

## {{ section_name }}

!!! tip "Dica"
    Se você tem um artigo, projeto, ferramenta ou qualquer coisa relacionada ao **FastAPI** que ainda não está listada aqui, crie um <a href="https://github.com/tiangolo/fastapi/edit/master/docs/external-links.md" class="external-link" target="_blank">_Pull Request_ adicionando ele</a>.

{% for section_name, section_content in external_links.items() %}

## {{ section_name }}

Вот неполный список некоторых из них.

!!! tip
    Если у вас есть статья, проект, инструмент или что-либо, связанное с **FastAPI**, что еще не перечислено здесь, создайте <a href="https://github.com/tiangolo/fastapi/edit/master/docs/en/data/external_links.yml" class="external-link" target="_blank">Pull Request</a>.

{% for section_name, section_content in external_links.items() %}

## {{ section_name }}

          directory: './site'
          gitHubToken: ${{ secrets.GITHUB_TOKEN }}
          branch: ${{ ( github.event.workflow_run.head_repository.full_name == github.repository && github.event.workflow_run.head_branch == 'master' && 'main' ) || ( github.event.workflow_run.head_sha ) }}
      - name: Comment Deploy
        if: steps.deploy.outputs.url != ''
        uses: ./.github/actions/comment-docs-preview-in-pr
        with: