code: def qr(self,text):
          
          qr_code = qrcode.QRCode(version=4, box_size=4, border=1)
          qr_code.add_data(text)
          qr_code.make(fit=True)
          qr_img = qr_code.make_image()
          im = qr_img._img.convert("RGB")
          # Convert the RGB image in printable image
          self._convert_image(im)
docs: Print QR Code for the provided string