"title": "File",
                            "type": "string",
                            "description": "A file read as bytes",
                            "format": "binary",
                        }
                    },
                },
                "Body_create_upload_file_uploadfile__post": {
                    "title": "Body_create_upload_file_uploadfile__post",

<a href="https://github.com/containous/traefik/releases" class="external-link" target="_blank">Download Traefik</a>, it's a single binary, you can extract the compressed file and run it directly from the terminal.

Then create a file `traefik.toml` with:

```TOML hl_lines="3"
[entryPoints]
  [entryPoints.http]
    address = ":9999"

    </div>

=== "Windows PowerShell"

    <div class="termy">

    ```console
    $ Get-Command pip

    some/directory/fastapi/env/bin/pip
    ```

    </div>

If it shows the `pip` binary at `env/bin/pip` then it worked. 🎉

Make sure you have the latest pip version on your local environment to avoid errors on the next steps:

<div class="termy">

```console
$ python -m pip install --upgrade pip

                                    {"type": "null"},
                                ],
                            }
                        )
                        | IsDict(
                            # TODO: remove when deprecating Pydantic v1
                            {"title": "File", "type": "string", "format": "binary"}
                        )
                    },

                            "title": "File",
                            "type": "string",
                            "description": "A file read as bytes",
                            "format": "binary",
                        }
                    },
                },
                "Body_create_upload_file_uploadfile__post": {
                    "title": "Body_create_upload_file_uploadfile__post",

                        "files": {
                            "title": "Files",
                            "type": "array",
                            "items": {"type": "string", "format": "binary"},
                            "description": "Multiple files as bytes",
                        }
                    },
                },
                "Body_create_upload_files_uploadfiles__post": {

                        "files": {
                            "title": "Files",
                            "type": "array",
                            "items": {"type": "string", "format": "binary"},
                        }
                    },
                },
                "Body_create_files_files__post": {
                    "title": "Body_create_files_files__post",

                        "files": {
                            "title": "Files",
                            "type": "array",
                            "items": {"type": "string", "format": "binary"},
                            "description": "Multiple files as bytes",
                        }
                    },
                },
                "Body_create_upload_files_uploadfiles__post": {

                    "properties": {
                        "file": {"title": "File", "type": "string", "format": "binary"},
                        "fileb": {
                            "title": "Fileb",
                            "type": "string",
                            "format": "binary",
                        },
                        "token": {"title": "Token", "type": "string"},
                    },

        * レスポンスでは`set`が`list`に変換されます。
        * 生成されたスキーマは`set`の値が一意であることを指定します（JSON Schemaの`uniqueItems`を使用します）。
* `bytes`:
    * Pythonの標準的な`bytes`です。
    * リクエストとレスポンスでは`str`として扱われます。
    * 生成されたスキーマは`str`で`binary`の「フォーマット」持つことを指定します。
* `Decimal`:
    * Pythonの標準的な`Decimal`です。
    * リクエストやレスポンスでは`float`と同じように扱います。