import okhttp3.curl.internal.commonRun
import okhttp3.curl.logging.LoggingUtil
import okhttp3.internal.platform.Platform
import okhttp3.logging.HttpLoggingInterceptor
import okhttp3.logging.LoggingEventListener

class Main : CliktCommand(name = NAME, help = "A curl for the next-generation web.") {
  val method: String? by option("-X", "--request", help = "Specify request command to use")

internal fun SmartPrinter.printCopyright() {
    println(COPYRIGHT)
    println()
}

internal fun SmartPrinter.printGeneratedMessage() {
    println(GeneratorsFileUtil.GENERATED_MESSAGE)
    println()
}


fun main() {
    val rootPath = Paths.get("analysis/analysis-api-fir/src").toAbsolutePath()
    val packageName = "org.jetbrains.kotlin.analysis.api.fir.diagnostics"

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

Так как оба файла находятся в одной директории, для импорта объекта приложения из файла `main` в файл `test_main` Вы можете использовать относительный импорт:

```Python hl_lines="3"
{!../../../docs_src/app_testing/test_main.py!}
```

...и писать дальше тесты, как и раньше.

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

The file `main.py` would have:

```Python
{!../../../docs_src/async_tests/main.py!}
```

The file `test_main.py` would have the tests for `main.py`, it could look like this now:

```Python
{!../../../docs_src/async_tests/test_main.py!}
```

## Run it

You can run your tests as usual via:

```Python hl_lines="1  3  7" title="app/main.py"
{!../../../docs_src/bigger_applications/app/main.py!}
```

### Den `APIRouter` importieren

Jetzt importieren wir die anderen Submodule, die `APIRouter` haben:

```Python hl_lines="4-5" title="app/main.py"
{!../../../docs_src/bigger_applications/app/main.py!}
```

NAME                   ADDRESSES PORT  MATCH DESTINATION
listener/main_internal           0     ALL   Cluster: inbound-vip|8100|http|httpbin.default.svc.cluster.local
listener/main_internal           0     ALL   Cluster: inbound-vip|8000|http|httpbin.default.svc.cluster.local
listener/main_internal           0     ALL   Cluster: encap
listener/main_internal           0     ALL   Cluster: encap

# Advanced User Guide

## 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"**.

    And it's possible that for your use case, the solution is in one of them.

* `main:app`: Das ist die gleiche Syntax, die auch von Uvicorn verwendet wird. `main` bedeutet das Python-Modul mit dem Namen `main`, also eine Datei `main.py`. Und `app` ist der Name der Variable, welche die **FastAPI**-Anwendung ist.
    * Stellen Sie sich einfach vor, dass `main:app` einer Python-`import`-Anweisung wie der folgenden entspricht:

        ```Python
        from main import app
        ```

[19515] [INFO] Application startup complete.
```

</div>


让我们看看每个选项的含义：

* `main:app`：这与 Uvicorn 使用的语法相同，`main` 表示名为"`main`"的 Python 模块，因此是文件 `main.py`。 `app` 是 **FastAPI** 应用程序的变量名称。
     * 你可以想象 `main:app` 相当于一个 Python `import` 语句，例如：

        ```Python
        from main import app
        ```

     * 因此，`main:app` 中的冒号相当于 `from main import app` 中的 Python `import` 部分。

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

Da sich diese Datei im selben Package befindet, können Sie relative Importe verwenden, um das Objekt `app` aus dem `main`-Modul (`main.py`) zu importieren:

```Python hl_lines="3"
{!../../../docs_src/app_testing/test_main.py!}
```

... und haben den Code für die Tests wie zuvor.

## Testen: erweitertes Beispiel