{* ../../docs_src/dataclasses/tutorial001.py hl[1,7:12,19:20] *}

Das ist dank **Pydantic** ebenfalls möglich, da es <a href="https://pydantic-docs.helpmanual.io/usage/dataclasses/#use-of-stdlib-dataclasses-with-basemodel" class="external-link" target="_blank">`dataclasses` intern unterstützt</a>.

        return false;
    }

    // ===================================================================================
    //                                                                     Birthplace Mark
    //                                                                     ===============
    @Override
    public void markAsSelect() {
        __createdBySelect = true;
    }

    @Override

        return false;
    }

    // ===================================================================================
    //                                                                     Birthplace Mark
    //                                                                     ===============
    @Override
    public void markAsSelect() {
        __createdBySelect = true;
    }

    @Override

Im Grundkurs erlernen Sie die Herstellung von einfachen Hautcremes. In Kleingruppen erarbeiten Sie selbständig ein
Grundrezept; diese Basiscreme darf dann jeder Teilnehmer individuell vollenden und, mit einem selbstgestalteten Etikett
versehen, nach Hause tragen.
Workshop Nr. 4:

        #  (so the tables are not existing in SchemaHTML and HistoryHTML and so on).
        #  But you can specify the '@gen' suffix that means generate-only except.
        #  A table with the mark can be treated as documents but no generating classes.
        #
        #; tableExceptList = list:{FOO_TABLE@gen ; prefix:FOO_@gen ; suffix:_FOO ; contain:_FOO_}

        # o tableTargetList: (NotRequired - Default list:{})

    "tax": 3.2
}
```

## Resumen

Puedes añadir múltiples parámetros de cuerpo a tu *path operation function*, aunque un request solo puede tener un único cuerpo.

Pero **FastAPI** lo manejará, te dará los datos correctos en tu función, y validará y documentará el esquema correcto en la *path operation*.

También puedes declarar valores singulares para ser recibidos como parte del cuerpo.

}

//go:linkname runtime_arena_newArena
func runtime_arena_newArena() unsafe.Pointer

//go:linkname runtime_arena_arena_New
func runtime_arena_arena_New(arena unsafe.Pointer, typ any) any

// Mark as noescape to avoid escaping the slice header.
//
//go:noescape
//go:linkname runtime_arena_arena_Slice
func runtime_arena_arena_Slice(arena unsafe.Pointer, slice any, cap int)

//go:linkname runtime_arena_arena_Free

The way to describe this in OpenAPI, is to mark that field as **required**, because it will always be there.

Because of that, the JSON Schema for a model can be different depending on if it's used for **input or output**:

"stopwords": ["a", "ach", "ag", "agus", "an", "aon", "ar", "arna", "as", "b'", "ba", "beirt", "bhúr", "caoga", "ceathair", "ceathrar", "chomh", "chtó", "chuig", "chun", "cois", "céad", "cúig", "cúigear", "d'", "daichead", "dar", "de", "deich", "deichniúr", "den", "dhá", "do", "don", "dtí", "dá", "dár", "dó", "faoi", "faoin", "faoina", "faoinár", "fara", "fiche", "gach", "gan", "go", "gur", "haon", "hocht", "i", "iad", "idir", "in", "ina", "ins", "inár", "is", "le", "leis", "lena", "lenár", "m'", "mar", "mo",...

"stopwords": ["a", "ach", "ag", "agus", "an", "aon", "ar", "arna", "as", "b'", "ba", "beirt", "bhúr", "caoga", "ceathair", "ceathrar", "chomh", "chtó", "chuig", "chun", "cois", "céad", "cúig", "cúigear", "d'", "daichead", "dar", "de", "deich", "deichniúr", "den", "dhá", "do", "don", "dtí", "dá", "dár", "dó", "faoi", "faoin", "faoina", "faoinár", "fara", "fiche", "gach", "gan", "go", "gur", "haon", "hocht", "i", "iad", "idir", "in", "ina", "ins", "inár", "is", "le", "leis", "lena", "lenár", "m'", "mar", "mo",...