```

</div>

Let's see what each of those options mean:

* `main:app`: This is the same syntax used by Uvicorn, `main` means the Python module named "`main`", so, a file `main.py`. And `app` is the name of the variable that is the **FastAPI** application.
    * You can imagine that `main:app` is equivalent to a Python `import` statement like:

        ```Python
        from main import app
        ```

<!--
NOTE: In this document and others in this directory, the convention is to
set fixed-width phrases with non-fixed-width spaces, as in
`hello` `world`.
-->

<style>
  main ul li { margin: 0.5em 0; }
</style>

<span style="color: green;">INFO</span>:     Application startup complete.
```

</div>

!!! note "Not"
    `uvicorn main:app` komutunu şu şekilde açıklayabiliriz:

    * `main`: dosya olan `main.py` (yani Python "modülü").
    * `app`: ise `main.py` dosyasının içerisinde `app = FastAPI()` satırında oluşturduğumuz `FastAPI` nesnesi.

import okhttp3.MediaType
import okhttp3.MediaType.Companion.toMediaTypeOrNull
import okhttp3.Request
import okhttp3.RequestBody.Companion.toRequestBody
import okhttp3.curl.Main
import okhttp3.internal.http.StatusLine
import okio.sink

internal fun Main.commonCreateRequest(): Request {
  val request = Request.Builder()

  val requestMethod = method ?: if (data != null) "POST" else "GET"

<span style="color: green;">INFO</span>:     Application startup complete.
```

</div>

!!! note "Технические детали"
    Команда `uvicorn main:app` обращается к:

    * `main`: файл `main.py` (модуль Python).
    * `app`: объект, созданный внутри файла `main.py` в строке `app = FastAPI()`.
    * `--reload`: перезапускает сервер после изменения кода. Используйте только для разработки.

В окне вывода появится следующая строка:

<span style="color: green;">INFO</span>:     Application startup complete.
```

</div>

!!! note "Nota"
    El comando `uvicorn main:app` se refiere a:

    * `main`: el archivo `main.py` (el "módulo" de Python).
    * `app`: el objeto creado dentro de `main.py` con la línea `app = FastAPI()`.
    * `--reload`: hace que el servidor se reinicie cada vez que cambia el código. Úsalo únicamente para desarrollo.

<span style="color: green;">INFO</span>:     Application startup complete.
```

</div>

!!! note "Hinweis"
    Der Befehl `uvicorn main:app` bezieht sich auf:

    * `main`: die Datei `main.py` (das sogenannte Python-„Modul“).
    * `app`: das Objekt, welches in der Datei `main.py` mit der Zeile `app = FastAPI()` erzeugt wurde.
    * `--reload`: lässt den Server nach Codeänderungen neu starten. Verwenden Sie das nur während der Entwicklung.

Because now we are going to use a new database in a new file, we need to make sure we create the database with:

```Python
Base.metadata.create_all(bind=engine)
```

That is normally called in `main.py`, but the line in `main.py` uses the database file `sql_app.db`, and we need to make sure we create `test.db` for the tests.

So we add that line here, with the new file.

```Python hl_lines="16"

  )

/**
 * Run periodically to refresh the known set of working tests.
 *
 * TODO use filtering to allow skipping acceptable problem tests
 */
fun main() {
  val knownTestFile = File("native-image-tests/src/main/resources/testlist.txt")
  val testSelector = DiscoverySelectors.selectPackage("okhttp3")
  val testClasses =
    findTests(listOf(testSelector))
      .filter { it.isContainer }

`uvicorn main:app` komutunu şu şekilde açıklayabiliriz:

* `main`: dosya olan `main.py` (yani Python "modülü").
* `app`: ise `main.py` dosyasının içerisinde `app = FastAPI()` satırında oluşturduğumuz `FastAPI` nesnesi.
* `--reload`: kod değişikliklerinin ardından sunucuyu otomatik olarak yeniden başlatır. Bu parameteyi sadece geliştirme aşamasında kullanmalıyız.

</details>

### Şimdi de Kontrol Edelim