/**
 * Unit test for simple App.
 */
public class AppTest
    extends TestCase
{
    /**
     * Create the test case
     *
     * @param testName name of the test case
     */
    public AppTest( String testName )
    {
        super( testName );
    }

    /**
     * @return the suite of tests being tested
     */
    public static Test suite()
    {

  public final String user_id;
  public final String team_name;
  public final String team_id;

  public OAuthSession(
      boolean ok, String accessToken, String scope, String userId, String teamName, String teamId) {
    this.ok = ok;
    this.access_token = accessToken;
    this.scope = scope;
    this.user_id = userId;
    this.team_name = teamName;
    this.team_id = teamId;
  }

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

	}
}

func getSetSQL(driverName string) (string, string) {
	switch driverName {
	case mysql.Dialector{}.Name():
		return "SET @testName := ?", "SELECT @testName"
	default:
		return "", ""
	}

```Python
    first_name, last_name
```

a:

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

Eso es todo.

Esos son los "type hints":

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

No es lo mismo a declarar valores por defecto, como sería con:

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

Es algo diferente.

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

        assertActivation(false, profile, newContext(null, newProperties("linux", "3.1.0", "amd64")));
    }

    @Test
    void testName() {
        Profile profile = newProfile(ActivationOS.newBuilder().name("windows"));

        assertActivation(false, profile, newContext(null, newProperties("linux", "6.5.0-1014-aws", "amd64")));

### Tipleri ekle

Önceki sürümden sadece bir satırı değiştirelim.

Tam olarak bu parçayı, işlevin parametrelerini  değiştireceğiz:

```Python
    first_name, last_name
```

ve bu hale getireceğiz:

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

Bu kadar.

İşte bunlar "tip belirteçleri":

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

        doc.put("key9", new ArrayList<Integer>(Arrays.asList(777, 888, 999)));
        assertEquals(777, DocumentUtil.getValue(doc, "key9", Integer.class));
    }

    public void test_date() {
        Map<String, Object> doc = new HashMap<>();

        Date expected4 = new Date();
        doc.put("key4", expected4);
        assertEquals(expected4, DocumentUtil.getValue(doc, "key4", Date.class));
    }

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"：

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

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。