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

## Saiba Mais { #learn-more }

Você também pode combinar `dataclasses` com outros modelos Pydantic, herdar deles, incluí-los em seus próprios modelos, etc.

Para saber mais, confira a <a href="https://docs.pydantic.dev/latest/concepts/dataclasses/" class="external-link" target="_blank">documentação do Pydantic sobre dataclasses</a>.

## Versão { #version }

/// tip | Tipp

Die Syntax `{"name", "description"}` erzeugt ein `set` mit diesen zwei Werten.

Äquivalent zu `set(["name", "description"])`.

///

#### `list`en statt `set`s verwenden { #using-lists-instead-of-sets }

Wenn Sie vergessen, ein `set` zu verwenden, und stattdessen eine `list`e oder ein `tuple` übergeben, wird FastAPI die dennoch in ein `set` konvertieren, und es wird korrekt funktionieren:

# bundled together into a single .so for deployment.
common:android --dynamic_mode=off
# TODO(belitskiy): Remove once on Clang 20.
common:android --define=xnn_enable_avxvnniint8=false

# Sets the default Apple platform to macOS.
common:macos --apple_platform_type=macos

# gRPC on MacOS requires this #define
common:macos --copt=-DGRPC_BAZEL_BUILD

# Avoid hitting command line argument limit

* 📝 Fix example code with sets in Tutorial - Body - Nested Models 3. PR [#2054](https://github.com/tiangolo/fastapi/pull/2054) by [@hitrust](https://github.com/hitrust).
* 📝 Fix example code with sets in Tutorial - Body - Nested Models 2. PR [#2053](https://github.com/tiangolo/fastapi/pull/2053) by [@hitrust](https://github.com/hitrust).