В этом случае мы можем определить только различия между моделями (с `password` в чистом виде, с `hashed_password` и без пароля):

=== "Python 3.10+"

    ```Python hl_lines="7  13-14  17-18  21-22"
    {!> ../../../docs_src/extra_models/tutorial002_py310.py!}
    ```

=== "Python 3.8+"

    ```Python hl_lines="9  15-16  19-20  23-24"
    {!> ../../../docs_src/extra_models/tutorial002.py!}
    ```

That way, we can declare just the differences between the models (with plaintext `password`, with `hashed_password` and without password):

=== "Python 3.10+"

    ```Python hl_lines="7  13-14  17-18  21-22"
    {!> ../../../docs_src/extra_models/tutorial002_py310.py!}
    ```

=== "Python 3.8+"

    ```Python hl_lines="9  15-16  19-20  23-24"
    {!> ../../../docs_src/extra_models/tutorial002.py!}
    ```

    ```Python hl_lines="9  15-16  19-20  23-24"
    {!> ../../../docs_src/extra_models/tutorial002.py!}
    ```

=== "Python 3.10 and above"

    ```Python hl_lines="7  13-14  17-18  21-22"
    {!> ../../../docs_src/extra_models/tutorial002_py310.py!}
    ```

## `Union` ou `anyOf`

Você pode declarar uma resposta como o `Union` de dois tipos, o que significa que a resposta seria qualquer um dos dois.

    ```Python hl_lines="9  15-16  19-20  23-24"
    {!> ../../../docs_src/extra_models/tutorial002.py!}
    ```

=== "🐍 3️⃣.1️⃣0️⃣ & 🔛"

    ```Python hl_lines="7  13-14  17-18  21-22"
    {!> ../../../docs_src/extra_models/tutorial002_py310.py!}
    ```

## `Union` ⚖️ `anyOf`

👆 💪 📣 📨 `Union` 2️⃣ 🆎, 👈 ⛓, 👈 📨 🔜 🙆 2️⃣.

⚫️ 🔜 🔬 🗄 ⏮️ `anyOf`.

所有数据转换、校验、文档等功能仍将正常运行。

这样，就可以仅声明模型之间的差异部分（具有明文的 `password`、具有 `hashed_password` 以及不包括密码）。

通过这种方式，可以只声明模型之间的区别（分别包含明文密码、哈希密码，以及无密码的模型）。

=== "Python 3.10+"

    ```Python hl_lines="7  13-14  17-18  21-22"
    {!> ../../../docs_src/extra_models/tutorial002_py310.py!}
    ```

=== "Python 3.8+"

    ```Python hl_lines="9  15-16  19-20  23-24"
    {!> ../../../docs_src/extra_models/tutorial002.py!}
    ```

Auf diese Weise beschreiben wir nur noch die Unterschiede zwischen den Modellen (mit Klartext-`password`, mit `hashed_password`, und ohne Passwort):

=== "Python 3.10+"

    ```Python hl_lines="7  13-14  17-18  21-22"
    {!> ../../../docs_src/extra_models/tutorial002_py310.py!}
    ```

=== "Python 3.8+"

    ```Python hl_lines="9  15-16  19-20  23-24"
    {!> ../../../docs_src/extra_models/tutorial002.py!}
    ```