def form_ext_w_conf_upload()

in demo_app/demo_app.py [0:0]


    def form_ext_w_conf_upload(file: str):
        if file is None:
            gr.Warning(
                "Please select or upload a PDF/image file, then click 'Process File'."
            )
            return ("", "", None, {})
        # Get response from the API
        mime_type = mimetypes.guess_type(file)[0]
        with open(file, "rb") as f:
            data = f.read()
            headers = {"Content-Type": mime_type}
            (
                status_code,
                client_side_time_taken,
                response_content,
            ) = send_request(
                route="form_extraction_with_confidence",
                data=data,
                headers=headers,
                force_json_content_type=True,  # JSON gradio block requires this
            )
        # Extract the image with bounding boxes from the result
        if isinstance(response_content, dict) and response_content.get(
            "result_img_with_bboxes"
        ):
            result_img = gr.Image(
                value=Image.open(
                    BytesIO(
                        base64.b64decode(response_content.pop("result_img_with_bboxes"))
                    )
                ),
                height=600,
                width=750,
                visible=True,
            )

        else:
            result_img = gr.Image(value=None, visible=False)
        return (
            status_code,
            client_side_time_taken,
            result_img,
            response_content,
        )