Vous pouvez :

* <a href="https://github.com/tiangolo" class="external-link" target="_blank">Me suivre sur **GitHub**</a>.
    * Voir d'autres projets Open Source que j'ai créés et qui pourraient vous aider.
    * Suivez-moi pour voir quand je crée un nouveau projet Open Source.
* <a href="https://twitter.com/tiangolo" class="external-link" target="_blank">Me suivre sur **Twitter**</a>.
    * Dites-moi comment vous utilisez FastAPI (j'adore entendre ça).

Et les sections suivantes supposent que vous l'avez lu et que vous en connaissez les idées principales.

## Cours TestDriven.io

### Traductions

L'aide aux traductions est TRÈS appréciée ! Et cela ne peut se faire sans l'aide de la communauté. 🌎 🚀

Voici les étapes à suivre pour aider à la traduction.

#### Conseils et lignes directrices

In the same way, you can use `finally` to make sure the exit steps are executed, no matter if there was an exception or not.

```Python hl_lines="3  5"
{!../../../docs_src/dependencies/tutorial007.py!}
```

## Sub-dependencies with `yield`

You can have sub-dependencies and "trees" of sub-dependencies of any size and shape, and any or all of them can use `yield`.

    This is here only to preview a site with translations already built.

    Make sure you run the build-all command first.
    """
    typer.echo("Warning: this is a very simple server.")
    typer.echo("For development, use the command live instead.")
    typer.echo("This is here only to preview a site with translations already built.")
    typer.echo("Make sure you run the build-all command first.")
    os.chdir("site")

{!../../../docs_src/response_cookies/tutorial001.py!}
```

!!! tip
    Keep in mind that if you return a response directly instead of using the `Response` parameter, FastAPI will return it directly.

    So, you will have to make sure your data is of the correct type. E.g. it is compatible with JSON, if you are returning a `JSONResponse`.

    And also that you are not sending any data that should have been filtered by a `response_model`.

### More info

    Use o chat apenas para outro tipo de assunto.

### Não faça perguntas no chat

Tenha em mente que os chats permitem uma "conversa mais livre", dessa forma é muito fácil fazer perguntas que são muito genéricas e dificeís de responder, assim você pode acabar não sendo respondido.

Those additional responses will be included in the OpenAPI schema, so they will also appear in the API docs.

But for those additional responses you have to make sure you return a `Response` like `JSONResponse` directly, with your status code and content.

## Additional Response with `model`

You can pass to your *path operation decorators* a parameter `responses`.

    Also, we will make sure each request gets its own database connection session in a dependency, so there's no need for that default mechanism.

### Create a `SessionLocal` class

    ```

!!! info
    FastAPI added support for `Annotated` (and started recommending it) in version 0.95.0.

    If you have an older version, you would get errors when trying to use `Annotated`.

    Make sure you [Upgrade the FastAPI version](../deployment/versions.md#upgrading-the-fastapi-versions){.internal-link target=_blank} to at least 0.95.1 before using `Annotated`.

## Declare metadata