你也可以用類別來宣告變數的型別。

假設你有一個 `Person` 類別，帶有名稱：

{* ../../docs_src/python_types/tutorial010_py310.py hl[1:3] *}

接著你可以宣告一個變數為 `Person` 型別：

{* ../../docs_src/python_types/tutorial010_py310.py hl[6] *}

然後，你一樣會得到完整的編輯器支援：

<img src="/img/python-types/image06.png">

請注意，這表示「`one_person` 是類別 `Person` 的『實例（instance）』」。

並不是「`one_person` 就是名為 `Person` 的『類別（class）』」。

        this.registrationId = generateRegistrationId();
        this.shareName = shareName;
        this.serverAddress = serverAddress;
        this.serviceType = serviceType;
        this.version = WitnessVersion.VERSION_2; // Use latest by default
        this.registrationTime = System.currentTimeMillis();
        this.sequenceNumber = new AtomicLong(0);
        this.state = WitnessRegistrationState.REGISTERING;

Vous pouvez aussi déclarer une classe comme type d'une variable.

Disons que vous avez une classe `Person`, avec un nom :

{* ../../docs_src/python_types/tutorial010_py310.py hl[1:3] *}

Vous pouvez ensuite déclarer une variable de type `Person` :

{* ../../docs_src/python_types/tutorial010_py310.py hl[6] *}

Et là encore, vous obtenez tout le support de l'éditeur :

* If you can't understand the question, ask for more **details**.

### Reproduce the problem { #reproduce-the-problem }

For most of the cases and most of the questions there's something related to the person's **original code**.

In many cases they will only copy a fragment of the code, but that's not enough to **reproduce the problem**.

  }

  /**
   * Explicitly specifies the return type of this {@code Invokable}. For example:
   *
   * {@snippet :
   * Method factoryMethod = Person.class.getMethod("create");
   * Invokable<?, Person> factory = Invokable.of(getNameMethod).returning(Person.class);
   * }
   */
  public final <R1 extends R> Invokable<T, R1> returning(Class<R1> returnType) {
    return returning(TypeToken.of(returnType));
  }

Le serveur va dans la cuisine 👨‍🍳.

Vous attendez devant le comptoir afin que personne ne prenne vos burgers 🍔 avant vous, vu qu'il n'y a pas de numéro de commande.

<img src="/img/async/parallel-burgers/parallel-burgers-03.png" class="illustration">

你也可以把类声明为变量的类型。

假设你有一个名为 `Person` 的类，带有 name：

{* ../../docs_src/python_types/tutorial010_py310.py hl[1:3] *}

然后你可以声明一个变量是 `Person` 类型：

{* ../../docs_src/python_types/tutorial010_py310.py hl[6] *}

接着，你会再次获得所有的编辑器支持：

<img src="/img/python-types/image06.png">

注意，这表示“`one_person` 是类 `Person` 的一个实例（instance）”。

它并不表示“`one_person` 是名为 `Person` 的类本身（class）”。

   documentation may negatively impact others.

 * **Be respectful**: We expect people to work together to resolve conflict, assume good intentions,
   and act with empathy. Do not turn disagreements into personal attacks.

 * **Be collaborative**: Collaboration reduces redundancy and improves the quality of our work. We
   strive for transparency within our open source community, and we work closely with upstream

변수의 타입으로 클래스를 선언할 수도 있습니다.

이름을 가진 `Person` 클래스가 있다고 해봅시다:

{* ../../docs_src/python_types/tutorial010_py310.py hl[1:3] *}

그러면 `Person` 타입의 변수를 선언할 수 있습니다:

{* ../../docs_src/python_types/tutorial010_py310.py hl[6] *}

그리고 다시, 에디터의 모든 지원을 받을 수 있습니다:

<img src="/img/python-types/image06.png">

이는 "`one_person`은 `Person` 클래스의 **인스턴스**"라는 뜻입니다.

```

- Do not modify the hyphens in the content in headers inside of curly braces, which you shall not translate.

### German instructions, when to use and when not to use hyphens in words (written in first person, which is you).