On Tuesday, Mar 22, 2005, at 05:01 America/Chicago, tutor-request at python.org wrote: > I met a similar question. > what if one has L = [[1,2],[3,4]], K = [100, 200] > How to 'zip' a List like [[1,2,100], [3,4,200]]? > I would do something like: ### for i in range(len(L)): L[i].append(K[i]) ### /c