<img src="/img/tutorial/body/image04.png">

Ce n'est pas un hasard, ce framework entier a été bâti avec ce design comme objectif.

Et cela a été rigoureusement testé durant la phase de design, avant toute implémentation, pour vous assurer que cela fonctionnerait avec tous les éditeurs.

Des changements sur Pydantic ont même été faits pour supporter cela.

Les captures d'écran précédentes ont été prises sur [Visual Studio Code](https://code.visualstudio.com).

---

## Installer FastAPI { #install-fastapi }

La première étape consiste à installer FastAPI.

Assurez-vous de créer un [environnement virtuel](../virtual-environments.md), de l'activer, puis **d'installer FastAPI** :

<div class="termy">

```console
$ pip install "fastapi[standard]"

---> 100%
```

</div>

import org.jspecify.annotations.NullUnmarked;

/** Class containing an unannotated Java method for use from {@code OptionalExtensionsTest}. */
@NullUnmarked
final class UnannotatedJavaClass {
  // The Checker Framework assumes that unannotated types are non-null instead of unspecified.
  @SuppressWarnings("nullness:return.type.incompatible")
  static Object getNull() {
    return null;
  }

  private UnannotatedJavaClass() {}

//// tab | Python 3.10+

```Python
commons: Annotated[CommonQueryParams, Depends(CommonQueryParams)]
```

////

//// tab | Python 3.10+ sans Annotated

/// tip | Astuce

Privilégiez la version avec `Annotated` si possible.

///

```Python
commons: CommonQueryParams = Depends(CommonQueryParams)
```

////

Le dernier `CommonQueryParams`, dans :

#
# setup.packages.sh: Given a list of Ubuntu packages, install them and clean up.
# Usage: setup.packages.sh <package_list.txt>
set -e

# Prevent apt install tzinfo from asking our location (assumes UTC)
export DEBIAN_FRONTEND=noninteractive

apt-get update
# Remove commented lines and blank lines
apt-get install -y --no-install-recommends $(sed -e '/^\s*#.*$/d' -e '/^\s*$/d' "$1" | sort -u)

        }
    })

class FlakyTestQuarantineProject(
    model: CIBuildModel,
    stage: Stage,
    val os: Os,
) : Project({
        id("${model.projectId}_FlakyQuarantine_${os.asName()}")
        name = "Flaky Test Quarantine - ${os.asName()}"

        model.stages
            .filter { it.stageName <= StageName.READY_FOR_RELEASE }
            .flatMap { it.functionalTests }

import jetbrains.buildServer.configs.kotlin.ParameterDisplay

class RerunFlakyTest(
    os: Os,
    arch: Arch = Arch.AMD64,
) : BuildType({
        val id = "Util_RerunFlakyTest${os.asName()}${arch.asName()}"
        name = "Rerun Flaky Test - ${os.asName()} ${arch.asName()}"
        description = "Allows you to rerun a selected flaky test 10 times"
        id(id)
        val testJvmVendorParameter = "testJavaVendor"

## Leia o Tutorial primeiro { #read-the-tutorial-first }

Você ainda pode usar a maior parte dos recursos no **FastAPI** com o conhecimento do [Tutorial - Guia de Usuário](../tutorial/index.md) principal.

# limitations under the License.
# ==============================================================================
#
# Sets up custom apt sources for our TF images.

# Prevent apt install tzinfo from asking our location (assumes UTC)
export DEBIAN_FRONTEND=noninteractive

# Fetch the NVIDIA key.
apt-key adv --fetch-keys https://developer.download.nvidia.com/compute/cuda/repos/ubuntu2204/x86_64/3bf863cc.pub;

# Set up sources for NVIDIA CUDNN.

# limitations under the License.
# ==============================================================================
#
# Sets up custom apt sources for our TF images.

# Prevent apt install tzinfo from asking our location (assumes UTC)
export DEBIAN_FRONTEND=noninteractive

# Set up shared custom sources
apt-get update
apt-get install -y gnupg ca-certificates

# Deadsnakes: https://launchpad.net/~deadsnakes/+archive/ubuntu/ppa