### Membuat class `Enum`

Import `Enum` dan buat *sub-class* warisan dari `str` dan `Enum`.

Dengan warisan dari `str` dokumen API mengetahui nilai nya harus berjenis `string` supaya bisa digunakan dengan benar.

Kemudian buat atribut *class* dengan nilai tetap *string* yang benar:

{* ../../docs_src/path_params/tutorial005.py hl[1,6:9] *}

/// info

---> 100%
```

</div>

**Catatan**: Pastikan anda menulis `"fastapi[standard]"` dengan tanda petik untuk memastikan bisa digunakan di semua *terminal*.

## Contoh

### Buat app

* Buat file `main.py` dengan:

```Python
from typing import Union

from fastapi import FastAPI

app = FastAPI()


@app.get("/")
def read_root():
    return {"Hello": "World"}

"sebegitu", "belum", "belumlah", "sebelum", "sebelumnya", "sebenarnya", "berapa", "berapakah", "berapalah", "berapapun", "betulkah", "sebetulnya", "biasa", "biasanya", "bila", "bilakah", "bisa", "bisakah", "sebisanya", "boleh", "bolehkah", "bolehlah", "buat", "bukan", "bukankah", "bukanlah", "bukannya", "cuma", "percuma", "dahulu", "dalam", "dan", "dapat", "dari", "daripada", "dekat", "demi", "demikian", "demikianlah", "sedemikian", "dengan", "depan", "di", "dia", "dialah", "dini", "diri", "dirinya",...

cpovirk <******@****.***> 1753125117 -0700

renovate[bot] <29139614+renovate[bot]@users.noreply.github.com> 1745633842 -0400

    },
    // It really seems like this should be faster than TO_BYTE_ARRAY_NEW_STRING.  But it just isn't
    // my best guess is that the jdk authors have spent more time optimizing that callpath than this
    // one. (StringCoding$StringDecoder vs. StreamDecoder).  StringCoding has a ton of special cases
    // theoretically we could duplicate all that logic here to try to beat 'new String' or at least
    // come close.
    USING_DECODER_WITH_SIZE_HINT {

@REM check for pre script, once with legacy .bat ending and once with .cmd ending
if exist "%USERPROFILE%\mavenrc_pre.bat" echo Warning: The mavenrc_pre.bat script is deprecated and will be removed in a future version. >&2
if exist "%USERPROFILE%\mavenrc_pre.bat" call "%USERPROFILE%\mavenrc_pre.bat" %*

    * Tham số `q` được định nghĩa `= None`, nó là tùy chọn.
    * Nếu không phải `None`, nó là bắt buộc (như body trong trường hợp của `PUT`).
* Với request `PUT` tới `/items/{item_id}`, đọc body như JSON:
    * Kiểm tra xem nó có một thuộc tính bắt buộc kiểu  `str` là `name` không?
    * Kiểm tra xem nó có một thuộc tính bắt buộc kiểu `float` là `price` không?

        when(logonInfo.getHomeDirectory()).thenReturn("\\\\server\\\\home");
        when(logonInfo.getHomeDrive()).thenReturn("H:");
        when(logonInfo.getLogonScript()).thenReturn("logon.bat");
        when(logonInfo.getUserAccountControl()).thenReturn(0x200);
        when(logonInfo.getUserFlags()).thenReturn(0);
        when(logonInfo.getUserSid()).thenReturn(userSid);

     */
    String getDomainTitle();

    /**
     * Get the value for the key 'search_engine.type'. <br>
     * The value is, e.g. default <br>
     * comment: The type of search engine backend (e.g., default, opensearch).
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */