app.py

import gradio as gr
import qrcode

def url_to_qr(url):
    qr = qrcode.QRCode(version=1, error_correction=qrcode.constants.ERROR_CORRECT_L, box_size=10, border=4)
    qr.add_data(url)
    qr.make(fit=True)
    qr_img = qr.make_image(fill_color="black", back_color="white")
    return qr_img

iface = gr.Interface(fn=url_to_qr, inputs="text", outputs="image")
iface.launch()