```Python hl_lines="115-130"
    {!> ../../../docs_src/security/tutorial004.py!}
    ```

### Technical details about the JWT "subject" `sub`

The JWT specification says that there's a key `sub`, with the subject of the token.

It's optional to use it, but that's where you would put the user's identification, so we are using it here.

*Sim, essa é toda a história*.

---

Não há espera em lugar algum, apenas um monte de trabalho para ser feito, em múltiplos cômodos da casa.

Você poderia ter chamadas como no exemplo dos hambúrgueres, primeiro a sala de estar, então a cozinha, mas você não está esperando por nada, apenas limpar e limpar, as chamadas não afetariam em nada.

```Python
@lru_cache
def say_hi(name: str, salutation: str = "Ms."):
    return f"Hello {salutation} {name}"
```

könnte Ihr Programm so ausgeführt werden:

```mermaid
sequenceDiagram

participant code as Code
participant function as say_hi()
participant execute as Funktion ausgeführt

    rect rgba(0, 255, 0, .1)
        code ->> function: say_hi(name="Camila")

* **Derin Öğrenme**: Bu, Makine Öğreniminin bir alt alanıdır, dolayısıyla aynısı geçerlidir. Sadece çarpılacak tek bir sayı tablosu değil, büyük bir sayı kümesi vardır ve çoğu durumda bu modelleri oluşturmak ve/veya kullanmak için özel işlemciler kullanırsınız.

### Eşzamanlılık + Paralellik: Web + Makine Öğrenimi

* <a href="https://alternativeto.net/software/fastapi/" class="external-link" target="_blank">Vote for **FastAPI** in AlternativeTo</a>.
* <a href="https://stackshare.io/pypi-fastapi" class="external-link" target="_blank">Say you use **FastAPI** on StackShare</a>.

## Help others with questions in GitHub

You can try and help others with their questions in:

## Pedoman Pengguna Lanjutan

Tersedia juga **Pedoman Pengguna Lanjutan** yang dapat kamu baca nanti setelah **Tutorial - Pedoman Pengguna** ini.

**Pedoman Pengguna Lanjutan**, dibangun atas hal ini, menggunakan konsep yang sama, dan mengajarkan kepadamu beberapa fitur tambahan.

Tetapi kamu harus membaca terlebih dahulu **Tutorial - Pedoman Pengguna** (apa yang sedang kamu baca sekarang).

{!../../../docs_src/python_types/tutorial009c.py!}
```

🔢 `name` 🔬 `Optional[str]`, ✋️ ⚫️ **🚫 📦**, 👆 🚫🔜 🤙 🔢 🍵 🔢:

```Python
say_hi()  # Oh, no, this throws an error! 😱
```

`name` 🔢 **✔** (🚫 *📦*) ↩️ ⚫️ 🚫 ✔️ 🔢 💲. , `name` 🚫 `None` 💲:

```Python
say_hi(name=None)  # This works, None is valid 🎉
```

👍 📰, 🕐 👆 🔛 🐍 3️⃣.1️⃣0️⃣ 👆 🏆 🚫 ✔️ 😟 🔃 👈, 👆 🔜 💪 🎯 ⚙️ `|` 🔬 🇪🇺 🆎:

For example, let's say you have 4 API endpoints (*path operations*):

* `/items/public/`
* `/items/private/`
* `/users/{user_id}/activate`
* `/items/pro/`

    ```

But know that this is deprecated and it should be updated to use the new parameter `pattern`. 🤓

## Default values

You can, of course, use default values other than `None`.

Let's say that you want to declare the `q` query parameter to have a `min_length` of `3`, and to have a default value of `"fixedquery"`:

=== "Python 3.9+"

    ```Python hl_lines="9"

---
hide:
  - navigation
---

# Özelikler

## FastAPI özellikleri

**FastAPI** sana bunları sağlıyor

### Açık standartları temel alır