### Création d'un `Enum`

Importez `Enum` et créez une sous-classe qui hérite de `str` et `Enum`.

En héritant de `str` la documentation sera capable de savoir que les valeurs doivent être de type `string` et pourra donc afficher cette `Enum` correctement.

Créez ensuite des attributs de classe avec des valeurs fixes, qui seront les valeurs autorisées pour cette énumération.

```Python hl_lines="1  6-9"

        [Insufficient.CLASS_METRIC_MISSED_COUNT_MINIMUM_GT_MAXIMUM] | 'class metric with missed count with minimum greater than maximum value' | 'classes missed count is 0.0, but expected minimum is 0.5'
    }

    def "can define same rule multiple times"() {

		},
		{
			name: "unbound volume no storage class",
			Pod:  createPodWithVolume("pod_1", "PVC_NoSC"),
			Node: testNode,
			wantPreFilterStatus: framework.NewStatus(framework.UnschedulableAndUnresolvable,
				`storageclasses.storage.k8s.io "Class_0" not found`),
			wantFilterStatus: framework.NewStatus(framework.UnschedulableAndUnresolvable,
				`storageclasses.storage.k8s.io "Class_0" not found`),
		},
		{

			pod: &api.Pod{
				Spec: api.PodSpec{
					PriorityClassName: "class1",
				},
			},
			wantSelectors: []corev1.ScopedResourceSelectorRequirement{
				{ScopeName: corev1.ResourceQuotaScopeNotTerminating},
				{ScopeName: corev1.ResourceQuotaScopeBestEffort},
				{ScopeName: corev1.ResourceQuotaScopePriorityClass, Operator: corev1.ScopeSelectorOpIn, Values: []string{"class1"}},
			},
		},
		"NotBestEffort": {
			pod: &api.Pod{

					withCDIDevices("vendor1.com/class1=device1", "vendor2.com/class2=device2"),
				),
			},
			expected: &DeviceRunContainerOptions{
				Annotations: []kubecontainer.Annotation{
					{Name: "cdi.k8s.io/devicemanager_pod-container", Value: "vendor1.com/class1=device1,vendor2.com/class2=device2"},
				},
				CDIDevices: []kubecontainer.CDIDevice{
					{Name: "vendor1.com/class1=device1"},

## Recursos do Starlette

**FastAPI** é totalmente compatível com (e baseado no) <a href="https://www.starlette.io/" class="external-link" target="_blank"><strong>Starlette</strong></a>. Então, qualquer código adicional Starlette que você tiver, também funcionará.

`FastAPI` é na verdade uma sub-classe do `Starlette`. Então, se você já conhece ou usa Starlette, a maioria das funcionalidades se comportará da mesma forma.

        file('src/main/groovy/org/gradle/Class2.java') << 'package org.gradle; class Class2 { }'
        file('src/test/groovy/org/gradle/TestClass2.java') << 'package org.gradle; public class TestClass2 { @org.junit.Test public void test2() { } }'
    }

    private badCode() {
        file("src/main/java/org/gradle/class1.java") << "package org.gradle; class class1 { }"

Illustration of Jar instrumentation is shown below.

```mermaid
flowchart TB
    jar(Jar)
    modifiedJar(Jar*)
    class1("Class1")
    class2("Class2")
    class3("Class3")
    modifiedClass1("Class1*")
    modifiedClass2("Class2*")
    modifiedClass3("Class3*")
    instrumentingClassTransform{{"InstrumentingClassTransform\n(ClassVisitor)"}}
    interceptors(Generated interceptors)

        """
            package org.gradle.ruleusing;
            public class Class2 extends Class1 { }
        """
    }

    private static classReferencingIntermediate() {
        """
        package org.gradle.ruleusing;
        public class Class1 {
            private org.gradle.intermediate.IntermediateClass mClass = null;
        }
       """
    }

Gérer toutes les parties web de base. Ajouter des fonctionnalités par-dessus.

    La classe `FastAPI` elle-même hérite directement de la classe `Starlette`.

    Ainsi, tout ce que vous pouvez faire avec Starlette, vous pouvez le faire directement avec **FastAPI**, car il s'agit en fait de Starlette sous stéroïdes.

### <a href="https://www.uvicorn.org/" class="external-link" target="_blank">Uvicorn</a>