Thomas 'PointedEars' Lahn wrote: > od = OrderedDict() This is pointless, then. > […] > od = OrderedDict(map(lambda item: (item[0], 0), items)) > for item in items: od[item[0]] += item[1] -- PointedEars Twitter: @PointedEars2 Please do not cc me. / Bitte keine Kopien per E-Mail.