default_language_version:
    python: python3.10
repos:
-   repo: https://github.com/pre-commit/pre-commit-hooks
    rev: v4.4.0
    hooks:
    -   id: check-added-large-files
    -   id: check-toml
    -   id: check-yaml
        args:
        -   --unsafe
    -   id: end-of-file-fixer
    -   id: trailing-whitespace
-   repo: https://github.com/charliermarsh/ruff-pre-commit
    rev: v0.2.0
    hooks:
    -   id: ruff

)
async def create_item(request: Request):
    raw_body = await request.body()
    try:
        data = yaml.safe_load(raw_body)
    except yaml.YAMLError:
        raise HTTPException(status_code=422, detail="Invalid YAML")
    try:
        item = Item.model_validate(data)
    except ValidationError as e:
        raise HTTPException(status_code=422, detail=e.errors(include_url=False))

The way it works is that you write the definition of the schema using YAML format inside the docstring of each function handling a route.

And it generates OpenAPI schemas.

That's how it works in Flask, Starlette, Responder, etc.

But then, we have again the problem of having a micro-syntax, inside of a Python string (a big YAML).

docs/en/mkdocs.yml
```

* 🔎 🥉 🌐❔ 👈 `docs/features.md` 🔎 📁 📁. 👱 💖:

```YAML hl_lines="8"
site_name: FastAPI
# More stuff
nav:
- FastAPI: index.md
- Languages:
  - en: /
  - es: /es/
- features.md
```

* 📂 ⬜ 📁 📁 🇪🇸 👆 ✍, ✅:

```
docs/es/mkdocs.yml
```

* 🚮 ⚫️ 📤 ☑ 🎏 🗺 ⚫️ 🇪🇸, ✅:

```YAML hl_lines="8"
site_name: FastAPI
# More stuff
nav:

async def create_item(request: Request):
    raw_body = await request.body()
    try:
        data = yaml.safe_load(raw_body)
    except yaml.YAMLError:
        raise HTTPException(status_code=422, detail="Invalid YAML")
    try:
        item = Item.parse_obj(data)
    except ValidationError as e:
        raise HTTPException(status_code=422, detail=e.errors())

    people_old_content = people_path.read_text(encoding="utf-8")
    github_sponsors_old_content = github_sponsors_path.read_text(encoding="utf-8")
    new_people_content = yaml.dump(
        people, sort_keys=False, width=200, allow_unicode=True
    )
    new_github_sponsors_content = yaml.dump(
        github_sponsors, sort_keys=False, width=200, allow_unicode=True
    )
    if (
        people_old_content == new_people_content

* Agora abra o arquivo de configuração MkDocs para Inglês em:

```
docs/en/docs/mkdocs.yml
```

* Procure o lugar onde `docs/features.md` está localizado no arquivo de configuração. Algum lugar como:

```YAML hl_lines="8"
site_name: FastAPI
# Mais coisas
nav:
- FastAPI: index.md
- Languages:
  - en: /
  - es: /es/
- features.md
```

</div>

Now you can check in your code editor the newly created directory `docs/ht/`.

That command created a file `docs/ht/mkdocs.yml` with a simple config that inherits everything from the `en` version:

```yaml
INHERIT: ../en/mkdocs.yml
```

!!! tip
    You could also simply create that file with those contents manually.

    }


@needs_pydanticv1
def test_post_broken_yaml(client: TestClient):
    yaml_data = """
        name: Deadpoolio
        tags:
        x - x-force
        x - x-men
        x - x-avengers
        """
    response = client.post("/items/", content=yaml_data)
    assert response.status_code == 422, response.text
    assert response.json() == {"detail": "Invalid YAML"}


@needs_pydanticv1

    }


@needs_pydanticv2
def test_post_broken_yaml(client: TestClient):
    yaml_data = """
        name: Deadpoolio
        tags:
        x - x-force
        x - x-men
        x - x-avengers
        """
    response = client.post("/items/", content=yaml_data)
    assert response.status_code == 422, response.text
    assert response.json() == {"detail": "Invalid YAML"}


@needs_pydanticv2