Das folgende würden Sie wahrscheinlich tun, wenn Sie Ihre Anwendung in der Produktion einsetzen:

```
pip install fastapi
```

Installieren Sie auch `uvicorn` als Server:

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

Das gleiche gilt für jede der optionalen Abhängigkeiten, die Sie verwenden möchten.

///

## Handbuch für fortgeschrittene Benutzer

Это то, что вы, вероятно, сделаете, когда захотите развернуть свое приложение в рабочей среде:

```
pip install fastapi
```

Также установите `uvicorn` для работы в качестве сервера:

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

И то же самое для каждой из необязательных зависимостей, которые вы хотите использовать.

///

## Продвинутое руководство пользователя

以下の様なASGI対応のサーバをインストールする必要があります:

//// tab | Uvicorn

* <a href="https://www.uvicorn.org/" class="external-link" target="_blank">Uvicorn</a>, uvloopとhttptoolsを基にした高速なASGIサーバ。

<div class="termy">

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

---> 100%
```

</div>

////

/// tip | 豆知識

`standard` を加えることで、Uvicornがインストールされ、いくつかの推奨される依存関係を利用するようになります。

      uses: actions/checkout@v4
      with:
        repository: codelibs/fess-parent
        ref: ${{ env.PARENT_BRANCH }}
        path: fess-parent
    - name: Install fess-parent
      run: |
        cd fess-parent
        mvn install -Dgpg.skip=true
    - name: Build with Maven

/// info

To receive uploaded files, first install <a href="https://github.com/Kludex/python-multipart" class="external-link" target="_blank">`python-multipart`</a>.

Make sure you create a [virtual environment](../virtual-environments.md){.internal-link target=_blank}, activate it, and then install it, for example:

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

This is because uploaded files are sent as "form data".

      with:
        version: "0.4.15"
        enable-cache: true
        cache-dependency-glob: |
            requirements**.txt
            pyproject.toml
    - name: Install GitHub Actions dependencies
      run: uv pip install -r requirements-github-actions.txt
    - name: Label Approved
      run: python ./scripts/label_approved.py
      env:
        TOKEN: ${{ secrets.GITHUB_TOKEN }}
        CONFIG: >
          {

        with:
          version: "0.4.15"
          enable-cache: true
          cache-dependency-glob: |
            requirements**.txt
            pyproject.toml
      - name: Install GitHub Actions dependencies
        run: uv pip install -r requirements-github-actions.txt
      - name: Update Topic Repos
        run: python ./scripts/topic_repos.py
        env:

<div class="termy">

```console
$ pip install fastapi[all]

---> 100%
```

</div>

... qui comprend également `uvicorn`, que vous pouvez utiliser comme serveur pour exécuter votre code.

/// note

Vous pouvez également l'installer pièce par pièce.

C'est ce que vous feriez probablement une fois que vous voudrez déployer votre application en production :

```
pip install fastapi
```

      uses: actions/checkout@v4
      with:
        repository: codelibs/fess-parent
        ref: ${{ env.PARENT_BRANCH }}
        path: fess-parent
    - name: Install fess-parent
      run: |
        cd fess-parent
        mvn install -Dgpg.skip=true
    - name: Download Plugins with Maven
      run: mvn -B antrun:run --file pom.xml
    - name: Build with Maven

pydantic>=2.7.0,<3.0.0
```

And you would normally install those package dependencies with `pip`, for example:

<div class="termy">

```console
$ pip install -r requirements.txt
---> 100%
Successfully installed fastapi pydantic
```

</div>

/// info

There are other formats and tools to define and install package dependencies.

///