#!/usr/bin/env python3
import qrcode


class QRCodeGenerator:
    """Qr Generato"""

    def __init__(self, url):
        self.url = url

    def generate_qr(self):
        """Genera un código QR a partir de la URL"""
        qr = qrcode.QRCode(
            version=1,
            error_correction=qrcode.constants.ERROR_CORRECT_L,
            box_size=6,
            border=4,
        )
        qr.add_data(self.url)
        qr.make(fit=True)
        img = qr.make_image(fill_color="black", back_color="white")

        return img