http://code.activestate.com/recipes/users/4180084/2011-11-26T07:12:18-08:00ActiveState Code Recipes2011-11-26T07:12:18-08:00Richard Thiemanhttp://code.activestate.com/recipes/users/4180084/http://code.activestate.com/recipes/577963-gtin-validate-check-digit-or-add-check-digit/

<p style="color: grey"> Python recipe 577963 by <a href="/recipes/users/4180084/">Richard Thieman</a> (<a href="/recipes/tags/check/">check</a>, <a href="/recipes/tags/digits/">digits</a>, <a href="/recipes/tags/gtin/">gtin</a>). </p> <p>A python class I wrote to add or validate a GTIN check digit.</p>