If I want to create a list of the form [100, 99, 99, 98, 98, 97, 97...] (where each item is repeated twice after the first one), how might I do that most efficiently?
Right now I have this: series = [100] for x in range(10): # just for testing series.append(series[-1] - 1) But of course that only does it once, and I don't want to have to copy and paste the append line. Perhaps there's a better way than this. Thanks. -- http://mail.python.org/mailman/listinfo/python-list