Hi Marc, "Marc Christiansen" <[EMAIL PROTECTED]> wrote in message news:[EMAIL PROTECTED] > I'm not sure I would recommend it, but try: > [v for x in range(4) for v in (x, 2 * x)]
That certainly works... and it almost seems like a bit less of a hack (if perhaps somewhat harder to read) than the "sum" approach to flattening? > A similar solution as above should work. This is what I came up with: >>> list1=[1,2,3] >>> list2=[4,5,6] >>> [j for (i,m) in enumerate(list1) for j in (m,list2[i])] [1, 4, 2, 5, 3, 6] Not exactly "clean" due to having to enumerate list1 to get the index for list2. There may be a better method, of course -- so far I like Petter Otten's approach. Thanks for the help, ---Joel -- http://mail.python.org/mailman/listinfo/python-list
