Multiple file upload issues

[lejsekt]

Hi,
I'm struggling with producing a functional code for an endpoint that facilitates upload of arbitrary amount of binary files. (https://swagger.io/docs/specification/describing-request-body/file-upload/ multiple file upload section).

The generated class for multipart data contains this:

...
    def to_multipart(self) -> Dict[str, Any]:
        files: Union[Unset, Tuple[None, str, str]] = UNSET
        if not isinstance(self.files, Unset):
            _temp_files = []
            for files_item_data in self.files:
                files_item = files_item_data.to_tuple()

                _temp_files.append(files_item)
            files = (None, json.dumps(_temp_files), "application/json")
...

and json.dumps than of course doesn't work for binary data.

My endpoint looks approximately like this:

'/api/{id}/files':
    post:
      tags:
        - File
      summary: Add files
      operationId: AddFiles
      parameters:
        - name: id
          in: path
          description: ID
          required: true
          schema:
            type: string
            format: uuid
      requestBody:
        content:
          multipart/form-data:
            schema:
              type: object
              properties:
                files:
                  type: array
                  items:
                    type: string
                    format: binary
            encoding:
              files:
                style: form
      responses:
        '200':
          description: Success
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/...'
...

I've used version 0.10.4 to generate the client. Please advise.