Return the barcodes width in modules for a given data and character set combination.

        :param add_quiet_zone: Whether quiet zone should be included in the width.

        :return: Width of barcode in modules, which for images translates to pixels.

def width(self, add_quiet_zone=False):
        """Return the barcodes width in modules for a given data and character set combination.

        :param add_quiet_zone: Whether quiet zone should be included in the width.

        :return: Width of barcode in modules, which for images translates to pixels.
        """
        quiet_zone = self.quiet_zone if add_quiet_zone else 0
        return len(self.modules) + 2 * quiet_zone