Mas se você tem certeza que o conteúdo que você está retornando é **serializável com JSON**, você pode passá-lo diretamente para a classe de resposta e evitar o trabalho extra que o FastAPI teria ao passar o conteúdo pelo `jsonable_encoder` antes de passar para a classe de resposta.

{* ../../docs_src/custom_response/tutorial001b_py39.py hl[2,7] *}

/// info | Informação

* Al usar una dependencia, puedes simplificar las pruebas.
* Puedes usar archivos `.env` con él.

Pero si estás seguro de que el contenido que estás devolviendo es **serializable con JSON**, puedes pasarlo directamente a la clase de response y evitar la sobrecarga extra que FastAPI tendría al pasar tu contenido de retorno a través de `jsonable_encoder` antes de pasarlo a la clase de response.

{* ../../docs_src/custom_response/tutorial001b_py39.py hl[2,7] *}

    // is not available in GWT yet.  To keep the code simple and code size more,
    // we make a copy here, instead of creating a view of it.
    //
    // TODO: revisit if it's unbearably slow or when GWT supports
    // TreeMap.navigatbleKeySet().
    return ImmutableSortedSet.copyOf(comparator, sortedDelegate.keySet());
  }

  @Override

### Outras formas de código assíncrono { #other-forms-of-asynchronous-code }

Esse estilo de usar `async` e `await` é relativamente novo na linguagem.

<img src="/img/async/concurrent-burgers/concurrent-burgers-05.png" class="illustration">

Mientras esperas y hablas con tu crush, de vez en cuando revisas el número mostrado en el mostrador para ver si ya es tu turno.

Luego, en algún momento, finalmente es tu turno. Vas al mostrador, obtienes tus hamburguesas y vuelves a la mesa.

so that distribution is permitted only in or among countries not thus
excluded.  In such case, this License incorporates the limitation as if
written in the body of this License.

  13. The Free Software Foundation may publish revised and/or new
versions of the Lesser General Public License from time to time.
Such new versions will be similar in spirit to the present version,
but may differ in detail to address new problems or concerns.

  // way in such a visibility issue would surface is most likely as a failure of cancel() to
  // propagate to the input. Cancellation propagation is fundamentally racy so this is fine.
  //
  // Future versions of the JMM may revise safe construction semantics in such a way that we can
  // safely publish these objects and we won't need this whole discussion.
  // TODO(user,lukes): consider adding volatile to all these fields since in current known JVMs

- Removed restrictions on subresource flag in kubectl commands ([#128296](https://github.com/kubernetes/kubernetes/pull/128296), [@AnishShah](https://github.com/AnishShah)) [SIG CLI]
- Revised the kubelet API Authorization with new subresources, that allow finer-grained authorization checks and access control for kubelet endpoints.

                     */
                    trans.connect();
                    tree = trans.getSmbSession(auth).getSmbTree(dr.share, service);