docs: def _get_png_size(version, scale, quiet_zone=4):
      """See: QRCode.get_png_size
  
      This function was abstracted away from QRCode to allow for the output of
      QR codes during the build process, i.e. for debugging. It works
      just the same except you must specify the code's version. This is needed
      to calculate the PNG's size.
      """
      #Formula: scale times number of modules plus the border on each side
      return (int(scale) * tables.version_size[version]) + (2 * quiet_zone * int(scale))