def get_full_name(first_name, last_name):
    full_name = first_name.title() + " " + last_name.title()
    return full_name

def get_full_name(first_name: str, last_name: str):
    full_name = first_name.title() + " " + last_name.title()
    return full_name

```Python
    first_name, last_name
```

на:

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

Вот и всё.

Это и есть «подсказки типов»:

{* ../../docs_src/python_types/tutorial002_py39.py hl[1] *}

Это не то же самое, что объявление значений по умолчанию, как, например:

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

Это другая вещь.

```Python
    first_name, last_name
```

zu:

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

Das war's.

Das sind die „Typhinweise“:

{* ../../docs_src/python_types/tutorial002_py39.py hl[1] *}

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

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

Das ist eine andere Sache.

```Python
    first_name, last_name
```

para:

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

É isso aí.

Esses são os "type hints":

{* ../../docs_src/python_types/tutorial002_py39.py hl[1] *}

Isso não é o mesmo que declarar valores padrão como seria com:

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

É uma coisa diferente.

```Python
    first_name, last_name
```

a:

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

Eso es todo.

Esas son las "anotaciones de tipos":

{* ../../docs_src/python_types/tutorial002_py39.py hl[1] *}

Eso no es lo mismo que declarar valores predeterminados como sería con:

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

Es una cosa diferente.

```Python
    first_name, last_name
```

to:

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

That's it.

Those are the "type hints":

{* ../../docs_src/python_types/tutorial002_py39.py hl[1] *}

That is not the same as declaring default values like would be with:

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

It's a different thing.

### 添加类型

让我们来修改上面例子的一行代码。

我们将把下面这段代码中的函数参数从：

```Python
    first_name, last_name
```

改成：

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

就是这样。

这些就是"类型提示"：

{* ../../docs_src/python_types/tutorial002.py hl[1] *}


这和声明默认值是不同的，例如：

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

这两者不一样。

我们用的是冒号（`:`），不是等号（`=`）。

而且添加类型提示一般不会改变原来的运行结果。

        assertEquals(5000, netServerEnum2.timeout);
    }

    /**
     * Test the reset method.
     */
    @Test
    void testReset() {
        String lastName = "LAST_NAME";
        netServerEnum2.reset(0, lastName);
        assertEquals(lastName, netServerEnum2.lastName);
    }

    /**
     * Test the writeSetupWireFormat method.
     */
    @Test