O FastAPI usará o parâmetro `response_model` (que inclui dataclasses) para converter a resposta.

Você pode combinar `dataclasses` com outras anotações de tipo em muitas combinações diferentes para formar estruturas de dados complexas.

Confira as dicas de anotação no código acima para ver mais detalhes específicos.

## Saiba Mais { #learn-more }

                                "type": "string",
                                "format": "date-time",
                            },
                            "end_datetime": {
                                "title": "End Datetime",
                                "type": "string",
                                "format": "date-time",
                            },
                            "repeat_at": {

        require_serial: true
        language: unsupported
        types: [python]

      - id: local-ruff-format
        name: ruff format
        entry: uv run ruff format --force-exclude --exit-non-zero-on-format
        require_serial: true
        language: unsupported
        types: [python]

      - id: add-permalinks-pages
        language: unsupported

    assert app.openapi()["components"]["schemas"][body_model_name] == {
        "properties": {
            "p": {
                "anyOf": [
                    {"type": "string", "format": "binary"},
                    {"type": "null"},
                ],
                "title": "P",
            }
        },
        "title": body_model_name,
        "type": "object",
    }

    assert app.openapi()["components"]["schemas"][body_model_name] == {
        "properties": {
            "p": {
                "type": "array",
                "items": {"type": "string", "format": "binary"},
                "title": "P",
            },
        },
        "required": ["p"],
        "title": body_model_name,
        "type": "object",
    }


@pytest.mark.parametrize(
    "path",

                            "email": {
                                "title": "Email",
                                "type": "string",
                                "format": "email",
                            },
                            "full_name": {
                                "title": "Full Name",
                                "anyOf": [{"type": "string"}, {"type": "null"}],

        "properties": {
            "p": {
                "anyOf": [
                    {
                        "type": "array",
                        "items": {"type": "string", "format": "binary"},
                    },
                    {"type": "null"},
                ],
                "title": "P",
            }
        },
        "title": body_model_name,
        "type": "object",

                    "required": ["file"],
                    "type": "object",
                    "properties": {
                        "file": {"title": "File", "type": "string", "format": "binary"}
                    },
                },
                "Body_create_file_files__post": {
                    "title": "Body_create_file_files__post",
                    "required": ["file"],

                        "password": {
                            "title": "Password",
                            "type": "string",
                            "format": "password",
                        },
                        "scope": {"title": "Scope", "type": "string", "default": ""},
                        "client_id": {
                            "title": "Client Id",

                        "email": {
                            "title": "Email",
                            "type": "string",
                            "format": "email",
                        },
                        "full_name": {
                            "title": "Full Name",
                            "anyOf": [{"type": "string"}, {"type": "null"}],