# Depuração

Você pode conectar o depurador no seu editor, por exemplo, com o Visual Studio Code ou PyCharm.

## Chamar `uvicorn`

Em seu aplicativo FastAPI, importe e execute `uvicorn` diretamente:

{* ../../docs_src/debugging/tutorial001.py hl[1,15] *}

### Sobre `__name__ == "__main__"`

O objetivo principal de `__name__ == "__main__"` é ter algum código que seja executado quando seu arquivo for chamado com:

<div class="termy">

* у <a href="https://code.visualstudio.com/" class="external-link" target="_blank">Visual Studio Code</a>:

![editor support](https://fastapi.tiangolo.com/img/vscode-completion.png)

* у <a href="https://www.jetbrains.com/pycharm/" class="external-link" target="_blank">PyCharm</a>:

![editor support](https://fastapi.tiangolo.com/img/pycharm-completion.png)

### Короткий код

# Debugging { #debugging }

You can connect the debugger in your editor, for example with Visual Studio Code or PyCharm.

## Call `uvicorn` { #call-uvicorn }

In your FastAPI application, import and run `uvicorn` directly:

{* ../../docs_src/debugging/tutorial001.py hl[1,15] *}

### About `__name__ == "__main__"` { #about-name-main }

The main purpose of the `__name__ == "__main__"` is to have some code that is executed when your file is called with:

Einige Editoren prüfen, ob Funktionsparameter nicht verwendet werden, und zeigen das als Fehler an.

Wenn Sie `dependencies` im *Pfadoperation-Dekorator* verwenden, stellen Sie sicher, dass sie ausgeführt werden, während gleichzeitig Ihr Editor/Ihre Tools keine Fehlermeldungen ausgeben.

Damit wird auch vermieden, neue Entwickler möglicherweise zu verwirren, die einen nicht verwendeten Parameter in Ihrem Code sehen und ihn für unnötig halten könnten.

///

And it generates OpenAPI schemas.

That's how it works in Flask, Starlette, Responder, etc.

But then, we have again the problem of having a micro-syntax, inside of a Python string (a big YAML).

The editor can't help much with that. And if we modify parameters or Marshmallow schemas and forget to also modify that YAML docstring, the generated schema would be obsolete.

/// info

# Öğren

**FastAPI** öğrenmek için giriş bölümleri ve öğreticiler burada yer alıyor.

```

</div>

**SANGAT disarankan** agar kamu menulis atau menyalin kode, mengubahnya dan menjalankannya secara lokal.

Dengan menggunakannya di dalam editor, benar-benar memperlihatkan manfaat dari FastAPI, melihat bagaimana sedikitnya kode yang harus kamu tulis, semua pengecekan tipe, pelengkapan otomatis, dll.

---

## Install FastAPI

...z:

```Python
        ... "item_name": item.name ...
```

...na:

```Python
        ... "item_price": item.price ...
```

...i zobacz jak edytor kodu automatycznie uzupełni atrybuty i będzie znał ich typy:

![editor support](https://fastapi.tiangolo.com/img/vscode-completion.png)

{* ../../docs_src/path_params/tutorial002.py hl[7] *}

Nesse caso, `item_id` está sendo declarado como um `int`.

/// check | Verifique



///

	Isso vai dar à você suporte do seu editor dentro das funções, com verificações de erros, autocompletar, etc.

## Conversão de <abbr title="também conhecido como: serialização, parsing, marshalling">dados</abbr>

{* ../../docs_src/path_params/tutorial002.py hl[7] *}

Bu durumda, `item_id` bir `int` olarak tanımlanacaktır.

/// check | Ek bilgi

Bu sayede, fonksiyon içerisinde hata denetimi, kod tamamlama gibi konularda editör desteğine kavuşacaksınız.

///

## Veri <abbr title="Dönüşüm: serialization, parsing ve marshalling olarak da biliniyor">Dönüşümü</abbr>