attribute(DocsType.DOCS_TYPE_ATTRIBUTE, objects.named("gradle-source-folders"))
        }
        val main = sourceSets.main.get()
        main.java.srcDirs.forEach {
            outgoing.artifact(it)
        }
        main.groovy.srcDirs.forEach {
            outgoing.artifact(it)
        }
        main.resources.srcDirs.forEach {
            outgoing.artifact(it)
        }

{* ../../docs_src/bigger_applications/app_an_py39/main.py hl[1,3,7] title["app/main.py"] *}

### Importar el `APIRouter` { #import-the-apirouter }

Ahora importamos los otros submódulos que tienen `APIRouter`s:

{* ../../docs_src/bigger_applications/app_an_py39/main.py hl[4:5] title["app/main.py"] *}

```
.
├── app
│   ├── __init__.py
│   ├── main.py
│   └── test_main.py
```

Файл `main.py`:

{* ../../docs_src/async_tests/app_a_py39/main.py *}

Файл `test_main.py` содержит тесты для `main.py`, теперь он может выглядеть так:

{* ../../docs_src/async_tests/app_a_py39/test_main.py *}

## Запуск тестов { #run-it }

RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt

# (1)!
COPY ./main.py /code/

# (2)!
CMD ["fastapi", "run", "main.py", "--port", "80"]
```

1. Copie o arquivo `main.py` para o diretório `/code` diretamente (sem nenhum diretório `./app`).

2. Use `fastapi run` para servir sua aplicação no arquivo único `main.py`.

RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt

# (1)!
COPY ./main.py /code/

# (2)!
CMD ["fastapi", "run", "main.py", "--port", "80"]
```

1. Копируем файл `main.py` напрямую в `/code` (без директории `./app`).

2. Используем `fastapi run` для запуска приложения из одного файла `main.py`.

          "tooling-api-builders",
          "tooling-native",
          "unit-test-fixtures",
          "version-control",
          "versioned-cache",
          "war",
          "worker-main",
          "wrapper-main",
          "wrapper-shared"
        ],
        "parallelizationMethod": {
          "name": "TestDistributionAlpine"
        }
      },
      {
        "subprojects": [

 *
 * @since 4.0.0
 */
@Experimental
@Immutable
@SuppressWarnings("checkstyle:InterfaceIsType")
public interface ProjectScope extends ExtensibleEnum {

    /**
     * Main scope.
     */
    ProjectScope MAIN = projectScope("main");

    /**
     * Test scope.
     */
    ProjectScope TEST = projectScope("test");

```
.
├── app
│   ├── __init__.py
│   └── main.py
```

In the file `main.py` you have your **FastAPI** app:


{* ../../docs_src/app_testing/app_a_py39/main.py *}

### Testing file { #testing-file }

# Advanced User Guide { #advanced-user-guide }

## Additional Features { #additional-features }

The main [Tutorial - User Guide](../tutorial/index.md){.internal-link target=_blank} should be enough to give you a tour through all the main features of **FastAPI**.

In the next sections you will see other options, configurations, and additional features.

/// tip

The next sections are **not necessarily "advanced"**.

        <action android:name="android.intent.action.MAIN" />

        <category android:name="android.intent.category.LAUNCHER" />
      </intent-filter>
    </activity>

    <activity
      android:name=".MainActivity2"
      android:process=":activity2"
      android:exported="true">
      <intent-filter>
        <action android:name="android.intent.action.MAIN" />