demo.py

import gradio as gr
import requests
import datadog_api_client
from PIL import Image


def idcard_recognition(frame):
    url = "http://127.0.0.1:8080/idcard_recognition"
    files = {'file': open(frame, 'rb')}

    r = requests.post(url=url, files=files)

    html = None
    images = None
    mrz = None

    status = r.json().get('Status')
    table_value = ""

    if r.json().get('MRZ') is not None:
        mrz = r.json().get('MRZ')

    for key, value in r.json().items():
        if key == 'Status' or key == 'Images' or key == 'MRZ' or key == 'Position':
            continue

        mrz_value = ''
        if mrz is not None and mrz.get(key) is not None:
            mrz_value = mrz[key]
            del mrz[key]

        row_value = ("<tr>"
                        "<td>{key}</td>"
                        "<td>{value}</td>"
                        "<td>{mrz_value}</td>"
                    "</tr>".format(key=key, value=value, mrz_value=mrz_value))
        table_value = table_value + row_value


    if mrz is not None:
        for key, value in mrz.items():
            if key == 'MRZ':
                value = value.replace('<', '&lt;')
                value = value.replace(',', '<p>')

            row_value = ("<tr>"
                            "<td>{key}</td>"
                            "<td>{value}</td>"
                            "<td>{mrz_value}</td>"
                        "</tr>".format(key=key, value='', mrz_value=value))
            table_value = table_value + row_value
            

    html = ("<table>"
                "<tr>"
                    "<th style=""width:20%"">Field</th>"
                    "<th style=""width:40%"">Value</th>"
                    "<th style=""width:40%"">MRZ</th>"
                "</tr>"
                "<tr>"
                    "<td>Status</td>"
                    "<td>{status}</td>"
                    "<td></td>"
                "</tr>"
                "{table_value}"
                "</table>".format(status=status, table_value=table_value))
    
    table_value = ""
    for key, value in r.json().items():
        if key == 'Images':
            for image_key, image_value in value.items():
                row_value = ("<tr>"
                                "<td>{key}</td>"
                                "<td><img src=""data:image/png;base64,{base64_image} width = '200'  height= '100' /></td>"
                            "</tr>".format(key=image_key, base64_image=image_value))
                table_value = table_value + row_value

    images = ("<table>"
                "<tr>"
                    "<th>Field</th>"
                    "<th>Image</th>"
                "</tr>"
                "{table_value}"
                "</table>".format(table_value=table_value))
    
    return [html, images]

with gr.Blocks() as demo:
    gr.Markdown(
        """
    # KBY-AI - ID Card Recognition
    We offer SDKs for face recognition, liveness detection(anti-spoofing) and ID card recognition.
    We also specialize in providing outsourcing services with a variety of technical stacks like AI(Computer Vision/Machine Learning), Mobile apps, and web apps.
    
    ##### KYC Verification Demo - https://github.com/kby-ai/KYC-Verification-Demo-Android
    ##### ID Capture Web Demo - https://id-document-recognition-react-alpha.vercel.app
    ##### Documentation - Help Center - https://docs.kby-ai.com
    """
    )
    with gr.TabItem("ID Card Recognition"):
        gr.Markdown(
            """
        ##### Docker Hub - https://hub.docker.com/r/kbyai/idcard-recognition
        ```bash
        sudo docker pull kbyai/idcard-recognition:latest
        sudo docker run -e LICENSE="xxxxx" -p 8082:8080 -p 9002:9000 kbyai/idcard-recognition:latest
        ```
        """
        )
        with gr.Row():
            with gr.Column(scale=3):
                id_image_input = gr.Image(type='filepath')
                gr.Examples(['idcard_examples/1.jpg', 'idcard_examples/2.jpg', 'idcard_examples/3.jpg'], 
                            inputs=id_image_input)
                id_recognition_button = gr.Button("ID Card Recognition")
            with gr.Column(scale=5):
                id_result_output = gr.HTML()
        
            with gr.Column(scale=2):
                image_result_output = gr.HTML()

        id_recognition_button.click(idcard_recognition, inputs=id_image_input, outputs=[id_result_output, image_result_output])
    gr.HTML('<a href="https://visitorbadge.io/status?path=https%3A%2F%2Fhuggingface.co%2Fspaces%2Fkby-ai%2FIDCardRecognition"><img src="https://api.visitorbadge.io/api/combined?path=https%3A%2F%2Fhuggingface.co%2Fspaces%2Fkby-ai%2FIDCardRecognition&countColor=%23263759" /></a>')

demo.launch(server_name="0.0.0.0", server_port=7860)