## Instalar `SQLModel` { #install-sqlmodel }

Primero, asegúrate de crear tu [entorno virtual](../virtual-environments.md){.internal-link target=_blank}, actívalo, y luego instala `sqlmodel`:

<div class="termy">

```console
$ pip install sqlmodel
---> 100%
```

</div>

## Crear la App con un Solo Modelo { #create-the-app-with-a-single-model }

**FastAPI CLI** 是一个命令行程序，你可以用它来部署和运行你的 FastAPI 应用程序，管理你的 FastAPI 项目，等等。

当你安装 FastAPI 时（例如使用 `pip install FastAPI` 命令），会包含一个名为 `fastapi-cli` 的软件包，该软件包在终端中提供 `fastapi` 命令。

要在开发环境中运行你的 FastAPI 应用，你可以使用 `fastapi dev` 命令：

<div class="termy">

```console
$ <font color="#4E9A06">fastapi</font> dev <u style="text-decoration-style:solid">main.py</u>

## Вставновлення

<div class="termy">

```console
$ pip install fastapi

---> 100%
```

</div>

Вам також знадобиться сервер ASGI для продакшину, наприклад <a href="https://www.uvicorn.dev" class="external-link" target="_blank">Uvicorn</a> або <a href="https://github.com/pgjones/hypercorn" class="external-link" target="_blank">Hypercorn</a>.

<div class="termy">

```console

* Data tarafı için <a href="https://docs.pydantic.dev/" class="external-link" target="_blank">Pydantic</a>.

## Kurulum

<div class="termy">

```console
$ pip install fastapi

---> 100%
```

</div>

		case *types.Union:
			var buf bytes.Buffer
			nu := emb.Len()
			for i := 0; i < nu; i++ {
				if i > 0 {
					buf.WriteString(" | ")
				}
				term := emb.Term(i)
				if term.Tilde() {
					buf.WriteByte('~')
				}
				w.writeType(&buf, term.Type())
			}
			list = append(list, buf.String())
		}
	}
	slices.Sort(list)
	return list
}

{* ../../docs_src/async_tests/main.py *}

`test_main.py` 파일은 `main.py`에 대한 테스트가 있을 텐데, 다음과 같을 수 있습니다:

{* ../../docs_src/async_tests/test_main.py *}

## 실행하기

아래의 명령어로 테스트 코드를 실행합니다:

<div class="termy">

```console
$ pytest

---> 100%
```

</div>

## 자세히 보기

`@pytest.mark.anyio` 마커는 pytest에게 이 테스트 함수가 비동기로 호출되어야 함을 알려줍니다:

{* ../../docs_src/async_tests/test_main.py hl[7] *}

Для запуску Вашого FastAPI проекту для розробки, Ви можете скористатись командою `fastapi dev`:

<div class="termy">

```console
$ <font color="#4E9A06">fastapi</font> dev <u style="text-decoration-style:single">main.py</u>
<font color="#3465A4">INFO    </font> Using path <font color="#3465A4">main.py</font>

Para executar sua aplicação FastAPI durante o desenvolvimento, você pode usar o comando `fastapi dev`:

<div class="termy">

```console
$ <font color="#4E9A06">fastapi</font> dev <u style="text-decoration-style:solid">main.py</u>

{* ../../docs_src/async_tests/app_a_py39/test_main.py *}

## Es ausführen { #run-it }

Sie können Ihre Tests wie gewohnt ausführen mit:

<div class="termy">

```console
$ pytest

---> 100%
```

</div>

## Im Detail { #in-detail }

Der Marker `@pytest.mark.anyio` teilt pytest mit, dass diese Testfunktion asynchron aufgerufen werden soll:

This means that you can send only the data that you want to update, leaving the rest intact.

/// note

`PATCH` is less commonly used and known than `PUT`.

And many teams use only `PUT`, even for partial updates.

You are **free** to use them however you want, **FastAPI** doesn't impose any restrictions.

But this guide shows you, more or less, how they are intended to be used.

///