Gaupol includes configobj and validate modules
by Michael Foord, Mark Andrews and Nicola Larosa.
http://www.voidspace.org.uk/python/configobj.html
http://www.voidspace.org.uk/python/validate.html

Gaupol includes files "iso_639.xml" and "iso_3166.xml"
by Alastair McKinstry and Andreas Jochens from iso-codes
http://alioth.debian.org/projects/pkg-isocodes/