def qrcode(self, data, **kwargs):
        barcode.validate_qrcode_args(**kwargs)
        return self._qrcode_impl(data, **kwargs)
Render given ``data`` as `QRCode <http://www.qrcode.com/en/>`_.
dataset/ETHPy150Open base4sistemas/pyescpos/escpos/impl/epson.py/GenericESCPOS.qrcode