On Sep 5, 7:50 pm, Dr Mephesto <[EMAIL PROTECTED]> wrote: > Hi! > > I would like to create a pretty big list of lists; a list 3,000,000 > long, each entry containing 5 empty lists. My application will append > data each of the 5 sublists, so they will be of varying lengths (so no > arrays!).
Will each and every of the 3,000,000 slots be used? If not, you may be much better off storagewise if you used a dictionary instead of a list, at the cost of slower access. Cheers, John -- http://mail.python.org/mailman/listinfo/python-list
