return BodyModel


def get_model_fields(model: type[BaseModel]) -> list[ModelField]:
    model_fields: list[ModelField] = []
    for name, field_info in model.model_fields.items():
        type_ = field_info.annotation
        if lenient_issubclass(type_, (BaseModel, dict)) or is_dataclass(type_):
            model_config = None
        else:

class SecurityBase(BaseModelWithConfig):
    type_: SecuritySchemeType = Field(alias="type")
    description: Optional[str] = None


class APIKeyIn(Enum):
    query = "query"
    header = "header"
    cookie = "cookie"


class APIKey(SecurityBase):
    type_: SecuritySchemeType = Field(default=SecuritySchemeType.apiKey, alias="type")
    in_: APIKeyIn = Field(alias="in")
    name: str

### Docs

* ✏ Fix a simple typo in `docs/en/docs/python-types.md`. PR [#5193](https://github.com/tiangolo/fastapi/pull/5193) by [@GlitchingCore](https://github.com/GlitchingCore).
* ✏ Fix typos in `tests/test_schema_extra_examples.py`. PR [#5126](https://github.com/tiangolo/fastapi/pull/5126) by [@supraaxdd](https://github.com/supraaxdd).