Nehmen wir an, Sie haben eine Dateistruktur wie diese:

```
.
├── app
│   ├── __init__.py
│   ├── main.py
│   ├── dependencies.py
│   └── routers
│   │   ├── __init__.py
│   │   ├── items.py
│   │   └── users.py
│   └── internal
│       ├── __init__.py
│       └── admin.py
```

!!! tip "Tipp"
    Es gibt mehrere `__init__.py`-Dateien: eine in jedem Verzeichnis oder Unterverzeichnis.

import java.util.Locale

const val pluginPortalUrlOverride = "-Dorg.gradle.internal.plugins.portal.url.override=%gradle.plugins.portal.url%"

fun BuildSteps.customGradle(init: GradleBuildStep.() -> Unit, custom: GradleBuildStep.() -> Unit): GradleBuildStep =
    GradleBuildStep(init)
        .apply(custom)
        .also {
            step(it)
        }

/**
 * Adds a [Gradle build step](https://confluence.jetbrains.com/display/TCDL/Gradle)

Также у Вас может быть файл `test_main.py` содержащий тесты. Можно разместить тестовый файл и файл приложения в одной директории (в директориях для Python-кода желательно размещать и файл `__init__.py`):

``` hl_lines="5"
.
├── app
│   ├── __init__.py
│   ├── main.py
│   └── test_main.py
```

    private val token: KtLifetimeToken,
    init: () -> T
) : ReadOnlyProperty<Any, T> {
    private val lazyValue = lazy(LazyThreadSafetyMode.PUBLICATION, init)

    override fun getValue(thisRef: Any, property: KProperty<*>): T {
        token.assertIsValidAndAccessible()
        return lazyValue.value
    }
}

          name: http
        resources: {}
      - image: docker.io/istio/proxy_debug:unittest
        name: istio-proxy
        resources: {}
      initContainers:
      - image: docker.io/istio/proxy_init:unittest-test
        name: istio-init
        resources: {}
status: {}

            - render
            - init_headers
            - headers
            - set_cookie
            - delete_cookie

::: fastapi.responses.ORJSONResponse
    options:
        members:
            - charset
            - status_code
            - media_type
            - body
            - background
            - raw_headers
            - render
            - init_headers
            - headers

# copybara:comment_begin(oss-only)
TENSORFLOW_API_INIT_FILES_V2 = (
    TENSORFLOW_API_INIT_FILES +
    get_compat_files(TENSORFLOW_API_INIT_FILES, 2) +
    get_compat_files(TENSORFLOW_API_INIT_FILES_V1, 1) + get_nested_compat_files([
        1,
        2,
    ])
)

TENSORFLOW_API_INIT_FILES_V1 = (
    TENSORFLOW_API_INIT_FILES_V1 +
    get_compat_files(TENSORFLOW_API_INIT_FILES, 2) +

public final class okhttp3/java/net/cookiejar/JavaNetCookieJar : okhttp3/CookieJar {
	public fun <init> (Ljava/net/CookieHandler;)V
	public fun loadForRequest (Lokhttp3/HttpUrl;)Ljava/util/List;
	public fun saveFromResponse (Lokhttp3/HttpUrl;Ljava/util/List;)V

) : Project({
    this.id(testCoverage.asId(model))
    this.name = testCoverage.asName()
}) {
    val functionalTests: List<BaseGradleBuildType> = functionalTestBucketProvider.createFunctionalTestsFor(stage, testCoverage)
    init {
        functionalTests.forEach(this::buildType)
    }

abstract class PerformanceTestProject(model: CIBuildModel, val spec: PerformanceTestProjectSpec, val performanceTests: List<PerformanceTest>) : Project({
    this.id(spec.asConfigurationId(model))
    this.name = spec.asName()
}) {
    init {
        performanceTests.forEach(this::buildType)
    }
}