## ty

If ty is available, use it to check types.

## Asyncer

When needing to run blocking code inside of async functions, or async code inside of blocking functions, suggest using Asyncer.

Prefer it over AnyIO or asyncio.

Install:

```bash
uv add asyncer
```

Run blocking sync code inside of async with `asyncify()`:

```python
from asyncer import asyncify
from fastapi import FastAPI

app = FastAPI()

/// tip | Совет

С добавлением `standard` Uvicorn установит и будет использовать ряд рекомендованных дополнительных зависимостей.

В их числе `uvloop` — высокопроизводительная замена `asyncio`, дающая серьёзный прирост производительности при параллельной работе.

Если вы устанавливаете FastAPI, например так: `pip install "fastapi[standard]"`, вы уже получаете и `uvicorn[standard]`.

///

/// tip | Dica

Adicionando o `standard`, o Uvicorn instalará e usará algumas dependências extras recomendadas.

Isso inclui o `uvloop`, a substituição de alto desempenho para `asyncio`, que fornece um grande aumento de desempenho de concorrência.

Quando você instala o FastAPI com algo como `pip install "fastapi[standard]"`, você já obtém `uvicorn[standard]` também.

///

from fastapi.security.base import SecurityBase
from fastapi.types import DependencyCacheKey

if sys.version_info >= (3, 13):  # pragma: no cover
    from inspect import iscoroutinefunction
else:  # pragma: no cover
    from asyncio import iscoroutinefunction


def _unwrapped_call(call: Callable[..., Any] | None) -> Any:
    if call is None:
        return call  # pragma: no cover
    unwrapped = inspect.unwrap(_impartial(call))

### [Sanic](https://sanic.readthedocs.io/en/latest/) { #sanic }

It was one of the first extremely fast Python frameworks based on `asyncio`. It was made to be very similar to Flask.

/// note | Technical Details

It used [`uvloop`](https://github.com/MagicStack/uvloop) instead of the default Python `asyncio` loop. That's what made it so fast.

It clearly inspired Uvicorn and Starlette, that are currently faster than Sanic in open benchmarks.

```

</div>

Benzer bir süreç, diğer ASGI server programlarının tamamı için de geçerlidir.

/// tip | İpucu

`standard` eklediğinizde Uvicorn, önerilen bazı ek bağımlılıkları kurar ve kullanır.

Bunlara, `asyncio` için yüksek performanslı bir drop-in replacement olan ve concurrency performansını ciddi şekilde artıran `uvloop` da dahildir.

使用 Python 类型以获得出色的编辑器支持。

拥有强大的依赖注入系统，并设法尽量减少代码重复。

///

### [Sanic](https://sanic.readthedocs.io/en/latest/) { #sanic }

它是最早的一批基于 `asyncio` 的极速 Python 框架之一，且做得与 Flask 很相似。

/// note | 技术细节

它使用了 [`uvloop`](https://github.com/MagicStack/uvloop) 来替代 Python 默认的 `asyncio` 循环。这正是它如此之快的原因。

它显然启发了 Uvicorn 和 Starlette；在公开的基准测试中，它们目前比 Sanic 更快。

///

/// check | 启发 **FastAPI**：

找到实现疯狂性能的路径。

```console
$ pip install "uvicorn[standard]"

---> 100%
```

</div>

다른 어떤 ASGI 서버 프로그램도 비슷한 과정이 적용됩니다.

/// tip | 팁

`standard`를 추가하면 Uvicorn이 권장되는 추가 의존성 몇 가지를 설치하고 사용합니다.

여기에는 `uvloop`가 포함되며, 이는 `asyncio`를 고성능으로 대체할 수 있는 드롭인 대체재로, 큰 동시성 성능 향상을 제공합니다.

`pip install "fastapi[standard]"` 같은 방식으로 FastAPI를 설치하면 `uvicorn[standard]`도 함께 설치됩니다.

///

## 서버 프로그램 실행하기 { #run-the-server-program }

/// tip

By adding the `standard`, Uvicorn will install and use some recommended extra dependencies.

That including `uvloop`, the high-performance drop-in replacement for `asyncio`, that provides the big concurrency performance boost.

When you install FastAPI with something like `pip install "fastapi[standard]"` you already get `uvicorn[standard]` as well.

///

/// tip | Consejo

Al añadir `standard`, Uvicorn instalará y usará algunas dependencias adicionales recomendadas.

Eso incluye `uvloop`, el reemplazo de alto rendimiento para `asyncio`, que proporciona un gran impulso de rendimiento en concurrencia.

Cuando instalas FastAPI con algo como `pip install "fastapi[standard]"` ya obtienes `uvicorn[standard]` también.

///