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

Primeiro, certifique-se de criar seu [ambiente virtual](../virtual-environments.md), ativá-lo e, em seguida, instalar o `sqlmodel`:

<div class="termy">

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

</div>

## Crear o App com um Único Modelo { #create-the-app-with-a-single-model }

Vamos criar a primeira versão mais simples do app com um único modelo **SQLModel**.

import org.junit.jupiter.api.DisplayName;
import org.junit.jupiter.api.Test;

import static org.junit.jupiter.api.Assertions.assertNotNull;

/**
 * Unit tests for the {@link UpgradeContext} class.
 * Tests console output formatting and Unicode icon fallback behavior.
 */
@DisplayName("UpgradeContext")
class UpgradeContextTest {

    @Test
    @DisplayName("should create context successfully")

To use forms, first install [`python-multipart`](https://github.com/Kludex/python-multipart).

Make sure you create a [virtual environment](../virtual-environments.md), activate it, and then install it, for example:

```console
$ pip install python-multipart
```

///

## Import `Form` { #import-form }

Import `Form` from `fastapi`:

{* ../../docs_src/request_forms/tutorial001_an_py310.py hl[3] *}

N(e,t,o){if(Array.prototype.findIndex)return e.findIndex(function(e){return e[t]===o});var n=D(e,function(e){return e[t]===o});return e.indexOf(n)}function P(t,o,n){var i=void 0===n?t:t.slice(0,N(t,'name',n));return i.forEach(function(t){t['function']&&console.warn('`modifier.function` is deprecated, use `modifier.fn`!');var n=t['function']||t.fn;t.enabled&&e(n)&&(o.offsets.popper=g(o.offsets.popper),o.offsets.reference=g(o.offsets.reference),o=n(o,t))}),o}function k(){if(!this.state.isDestroyed){var e...

では Traefik を起動します:

<div class="termy">

```console
$ ./traefik --configFile=traefik.toml

INFO[0000] Configuration loaded from file: /home/user/awesomeapi/traefik.toml
```

</div>

次に、`--root-path` オプションを指定してアプリを起動します:

<div class="termy">

```console
$ fastapi run main.py --forwarded-allow-ips="*" --root-path /api/v1

backend: serviceName: {{ $fullName }} servicePort: {{ $servicePort }} {{- if . }} host: {{ . | quote }} {{- end }} {{- end }} {{- end }} minio/templates/console-service.yaml {{ $scheme := "http" }} {{- if .Values.tls.enabled }} {{ $scheme = "https" }} {{ end }} apiVersion: v1 kind: Service metadata: name: {{ template "minio.fullname" . }}-console labels: app: {{ template "minio.name" . }} chart: {{ template "minio.chart" . }} release: {{ .Release.Name }} heritage: {{ .Release.Service }} {{- if .V...

backend: serviceName: {{ $fullName }} servicePort: {{ $servicePort }} {{- if . }} host: {{ . | quote }} {{- end }} {{- end }} {{- end }} minio/templates/console-service.yaml {{ $scheme := "http" }} {{- if .Values.tls.enabled }} {{ $scheme = "https" }} {{ end }} apiVersion: v1 kind: Service metadata: name: {{ template "minio.fullname" . }}-console labels: app: {{ template "minio.name" . }} chart: {{ template "minio.chart" . }} release: {{ .Release.Name }} heritage: {{ .Release.Service }} {{- if .V...

echo "Hello universe"
```

...і приклад коду консолі...

```console
$ <font color="#4E9A06">fastapi</font> run <u style="text-decoration-style:solid">main.py</u>
<span style="background-color:#009485"><font color="#D3D7CF"> FastAPI </font></span>  Starting server
        Searching for package file structure
```

...і ще один приклад коду консолі...

```console
// Створіть каталог "Code"
$ mkdir code

/// info | 情報

アップロードされたファイルやフォームデータを受信するには、まず[`python-multipart`](https://github.com/Kludex/python-multipart)をインストールします。

[仮想環境](../virtual-environments.md)を作成し、それを有効化してから、例えば次のようにインストールしてください:

```console
$ pip install python-multipart
```

///

## `File`と`Form`のインポート { #import-file-and-form }

{* ../../docs_src/request_forms_and_files/tutorial001_an_py310.py hl[3] *}

本例的子应用挂载在 `/subapi` 路径下：

{* ../../docs_src/sub_applications/tutorial001_py310.py hl[11, 19] *}

### 查看自动 API 文档 { #check-the-automatic-api-docs }

现在，运行 `fastapi` 命令：

<div class="termy">

```console
$ fastapi dev

<span style="color: green;">INFO</span>:     Uvicorn running on http://127.0.0.1:8000 (Press CTRL+C to quit)
```

</div>

然后在 [http://127.0.0.1:8000/docs](http://127.0.0.1:8000/docs) 打开文档。