def say_hi(name: str | None = None):
    if name is not None:
        print(f"Hey {name}!")
    else:

```Python
@lru_cache
def say_hi(name: str, salutation: str = "Ms."):
    return f"Hello {salutation} {name}"
```

votre programme pourrait s'exécuter comme ceci :

```mermaid
sequenceDiagram

participant code as Code
participant function as say_hi()
participant execute as Execute function

    rect rgba(0, 255, 0, .1)
        code ->> function: say_hi(name="Camila")

afterRead","beforeMain","main","afterMain","beforeWrite","write","afterWrite"];function q(e){var t=new Map,n=new Set,r=[];function o(e){n.add(e.name),[].concat(e.requires||[],e.requiresIfExists||[]).forEach((function(e){if(!n.has(e)){var r=t.get(e);r&&o(r)}})),r.push(e)}return e.forEach((function(e){t.set(e.name,e)})),e.forEach((function(e){n.has(e.name)||o(e)})),r}function C(e,t){var n=t.getRootNode&&t.getRootNode();if(e.contains(t))return!0;if(n&&o(n)){var r=t;do{if(r&&e.isSameNode(r))return!0...

blank_issues_enabled: true
contact_links:
  - name: Question
    url: https://discuss.elastic.co/c/elasticsearch
    about: Ask (and answer) questions here.
  - name: Security Vulnerability
    url: https://www.elastic.co/community/security

			return
		}
		for _, dnsRecords := range dnsBuckets {
			bucketsInfo = append(bucketsInfo, BucketInfo{
				Name:    dnsRecords[0].Key,
				Created: dnsRecords[0].CreationDate,
			})
		}
		sort.Slice(bucketsInfo, func(i, j int) bool {
			return bucketsInfo[i].Name < bucketsInfo[j].Name
		})
	} else {
		// Invoke the list buckets.
		var err error
		bucketsInfo, err = listBuckets(ctx, BucketOptions{})

        [OldSuperInternal, NewSuperInternal].each {
            CtClass c = instanceScopedPool.get(it.name)
            c.name = replaceAsInternal(c.name)
            classes[it.simpleName] = c
        }
        [OldBase, OldSub, NewBase, NewSub].each {
            classes[it.simpleName] = instanceScopedPool.get(it.name)
        }

        classes['OldBase'].superclass = classes['OldSuperInternal']

  <groupId>inheritance</groupId>
  <artifactId>parent</artifactId>
  <version>11-SNAPSHOT</version>

  <name>Model inheritance test</name>
  <description>Model inheritance description</description>
  <url>http://www.apache.org/</url>

  <mailingLists>
    <mailingList>
      <name>parent</name>
      <post>******@****.***</post>
      <subscribe>******@****.***</subscribe>

            "components": {
                "schemas": {
                    "Model": {
                        "title": "Model",
                        "required": ["name"],
                        "type": "object",
                        "properties": {"name": {"title": "Name", "type": "string"}},
                    }
                }
            },
        }

  isCanBeResolved = true
  isCanBeConsumed = false
  isTransitive = false
}

configurations.configureEach {
  if (name == "implementation") {
    extendsFrom(friendsApi, friendsImplementation)
  }
  if (name == "api") {
    extendsFrom(friendsApi)
  }
  if (name == "testImplementation") {
    extendsFrom(friendsTestImplementation)
  }
}

tasks.withType<KotlinCompile>().configureEach {

from typing import Annotated

import pytest
from fastapi import Depends, FastAPI, Security
from fastapi.testclient import TestClient


@pytest.fixture(name="call_counter")
def call_counter_fixture():
    return {"count": 0}


@pytest.fixture(name="app")
def app_fixture(call_counter: dict[str, int]):
    def get_db():
        call_counter["count"] += 1
        return f"db_{call_counter['count']}"