America/Ojinaga America/Panama America/Pangnirtung America/Paramaribo America/Phoenix America/Port-au-Prince America/Port_of_Spain America/Porto_Acre America/Porto_Velho America/Puerto_Rico America/Punta_Arenas America/Rainy_River America/Rankin_Inlet America/Recife America/Regina America/Resolute America/Rio_Branco America/Rosario America/Santa_Isabel America/Santarem America/Santiago America/Santo_Domingo America/Sao_Paulo America/Scoresbysund America/Shiprock America/Sitka America/St_Barthelemy America/St_Johns...

        return int(sip.Sum64() % uint64(cardinality))
}
```

Input for the key is the object name specified in `PutObject()`, returns a unique index. This index is one of the erasure sets where the object will reside. This function is a consistent hash for a given object name i.e for a given object name the index returned is always the same.

{* ../../docs_src/path_params/tutorial003b_py310.py hl[6,11] *}

La primera siempre será utilizada ya que el path coincide primero.

## Valores predefinidos { #predefined-values }

Si tienes una *path operation* que recibe un *path parameter*, pero quieres que los valores posibles válidos del *path parameter* estén predefinidos, puedes usar un <abbr title="Enumeration – Enumeración">`Enum`</abbr> estándar de Python.

     * an object type argument, since in reflection
     * primitive type arguments are represented by
     * their object counterparts, so for an argument of
     * type (say) java.lang.Integer, it will not be able
     * to decide between a method that takes int and a
     * method that takes java.lang.Integer as a parameter.
     * <p>
     * This turns out to be a relatively rare case
     * where this is needed - however, functionality

So, having a nice PR title will not only look nice in GitHub, but also in the release notes. 📝

## Add Labels to PRs

The same GitHub Action [latest-changes](https://github.com/tiangolo/latest-changes) uses one label in the PR to decide the section in the release notes to put this PR in.

Make sure you use a supported label from the [latest-changes list of labels](https://github.com/tiangolo/latest-changes#using-labels):

* `breaking`: Breaking Changes

{* ../../docs_src/dependencies/tutorial008e_an_py310.py hl[12,16] *}

`Depends()` recibe un parámetro `scope` que puede ser:

  This license, the Lesser General Public License, applies to some
specially designated software packages--typically libraries--of the
Free Software Foundation and other authors who decide to use it.  You
can use it too, but we suggest you first think carefully about whether
this license or the ordinary General Public License is the better
strategy to use in any particular case, based on the explanations below.

Agora vamos **refatorar** este app um pouco para aumentar a **segurança** e **versatilidade**.

Se você verificar o app anterior, na interface você pode ser que, até agora, ele permite que o cliente decida o `id` do `Hero` a ser criado. 😱

* **function**: es la función debajo del "decorador" (debajo de `@app.get("/")`).

{* ../../docs_src/first_steps/tutorial001_py310.py hl[7] *}

Esta es una función de Python.

Será llamada por **FastAPI** cuando reciba un request en la URL "`/`" usando una operación `GET`.

En este caso, es una función `async`.

---

También podrías definirla como una función normal en lugar de `async def`:

Now let's **refactor** this app a bit to increase **security** and **versatility**.

If you check the previous app, in the UI you can see that, up to now, it lets the client decide the `id` of the `Hero` to create. 😱

We shouldn't let that happen, they could overwrite an `id` we already have assigned in the DB. Deciding the `id` should be done by the **backend** or the **database**, **not by the client**.