```Python
    first_name, last_name
```

à :

```Python
    first_name: str, last_name: str
```

C'est tout.

Ce sont des annotations de types :

```Python hl_lines="1"
{!../../../docs_src/python_types/tutorial002.py!}
```

À ne pas confondre avec la déclaration de valeurs par défaut comme ici :

```Python
    first_name="john", last_name="doe"
```

이때 "첫 글자를 대문자로 바꾸는 함수"를 호출해야 합니다.

`upper`였나? 아니면 `uppercase`? `first_uppercase`? `capitalize`?

그때 개발자들의 오랜 친구, 에디터 자동완성을 시도해봅니다.

당신은 `first_name`를 입력한 뒤 점(`.`)을 입력하고 자동완성을 켜기 위해서 `Ctrl+Space`를 눌렀습니다.

하지만 슬프게도 아무런 도움이 되지 않습니다:

<img src="/img/python-types/image01.png">

### 타입 추가하기

이전 버전에서 한 줄만 수정해봅시다.

저희는 이 함수의 매개변수 부분:

```Python
    first_name, last_name
```

을 아래와 같이 바꿀 겁니다:

```Python

```Python
    first_name, last_name
```

zu:

```Python
    first_name: str, last_name: str
```

Das war's.

Das sind die „Typhinweise“:

```Python hl_lines="1"
{!../../../docs_src/python_types/tutorial002.py!}
```

Das ist nicht das gleiche wie das Deklarieren von Defaultwerten, wie es hier der Fall ist:

```Python
    first_name="john", last_name="doe"
```

```Python
    first_name, last_name
```

থেকে এইগুলি:

```Python
    first_name: str, last_name: str
```

ব্যাস।

এগুলিই "টাইপ হিন্ট":

```Python hl_lines="1"
{!../../../docs_src/python_types/tutorial002.py!}
```

এটি ডিফল্ট ভ্যালু ঘোষণা করার মত নয় যেমন:

```Python
    first_name="john", last_name="doe"
```

এটি একটি ভিন্ন জিনিস।