* possible before eventually failing to provide callers with rich error information. Use {@link #getProblems()} to
 * query the details of the failure.
 *
 * @deprecated since 4.0.0, use {@link org.apache.maven.api.services.SettingsBuilder} instead
 */
@Deprecated(since = "4.0.0")
public class SettingsBuildingException extends Exception {

/// info | Info

Um Formulare zu verwenden, installieren Sie zuerst <a href="https://github.com/Kludex/python-multipart" class="external-link" target="_blank">`python-multipart`</a>.

Stellen Sie sicher, dass Sie eine [virtuelle Umgebung](../virtual-environments.md){.internal-link target=_blank} erstellen, sie aktivieren und es dann installieren, zum Beispiel:

```console
$ pip install python-multipart
```

///

# FastAPI Cloud { #fastapi-cloud }

Sie können Ihre FastAPI-App in der <a href="https://fastapicloud.com" class="external-link" target="_blank">FastAPI Cloud</a> mit **einem einzigen Befehl** deployen – tragen Sie sich in die Warteliste ein, falls noch nicht geschehen. 🚀

## Anmelden { #login }

Stellen Sie sicher, dass Sie bereits ein **FastAPI-Cloud-Konto** haben (wir haben Sie von der Warteliste eingeladen 😉).

Melden Sie sich dann an:

Так как под капотом **FastAPI** — это **Starlette** с дополнительным слоем инструментов, вы можете при необходимости напрямую использовать объект <a href="https://www.starlette.dev/requests/" class="external-link" target="_blank">`Request`</a> из Starlette.

import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.io.TempDir;

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertThrows;

/**
 * Tests {@link FileProfileActivator}.
 *
 */
@Deprecated
class FileProfileActivatorTest extends AbstractProfileActivatorTest<FileProfileActivator> {

    @TempDir
    Path tempDir;

import org.apache.maven.api.model.ActivationProperty;
import org.apache.maven.api.model.Profile;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;

/**
 * Tests {@link PropertyProfileActivator}.
 *
 */
@Deprecated
class PropertyProfileActivatorTest extends AbstractProfileActivatorTest<PropertyProfileActivator> {

    @BeforeEach
    @Override
    void setUp() throws Exception {

     * @param projects    The projects to create the dependency graph with.
     * @throws DuplicateProjectException
     * @throws CycleDetectedException
     * @since 3.5.0
     * @deprecated Use {@link #DefaultProjectDependencyGraph(Collection, Collection)} instead.
     */
    @Deprecated
    public DefaultProjectDependencyGraph(List<MavenProject> allProjects, Collection<MavenProject> projects)

de performance de TechEmpower montrent que les applications **FastAPI** tournant sous Uvicorn comme <a href="https://www.techempower.com/benchmarks/#section=test&runid=7464e520-0dc2-473d-bd34-dbdfd7e85911&hw=ph&test=query&l=zijzen-7" class="external-link" target="_blank">étant l'un des frameworks Python les plus rapides disponibles</a>, seulement inférieur à Starlette et Uvicorn (tous deux utilisés au cœur de FastAPI). (*)

Mais en prêtant attention aux tests de performance et aux comparaisons,...

特别是，你可以直接使用 <a href="https://anyio.readthedocs.io/en/stable/" class="external-link" target="_blank">AnyIO</a> 来处理高级的并发用例，这些用例需要在自己的代码中使用更高级的模式。

```console
$ C:\opt\custompython\bin\python
```

</div>

////

이 정보는 [가상 환경](virtual-environments.md){.internal-link target=\_blank} 에 대해 알아볼 때 유용할 것입니다.

## 결론

이 문서를 읽고 **환경 변수**가 무엇이고 파이썬에서 어떻게 사용하는지 기본적으로 이해하셨을 겁니다.

또한 <a href="https://ko.wikipedia.org/wiki/환경_변수" class="external-link" target="_blank">환경 변수에 대한 위키피디아(한국어)</a>에서 이에 대해 자세히 알아볼 수 있습니다.