Sort returns none because it changes your list in-place. Print your list out after calling sort and you should see the new one.
----------------------------- Sent from a mobile device. Apologies for brevity and top-posting. ----------------------------- On Mar 28, 2011, at 11:53 AM, Eric Stevens <element.eff...@gmail.com> wrote: > I am currently designing an address book program, and am trying to design a > method for organizing the keys (which are the names of the entries) for > displaying purposes. I have created a list by doing sortedKeys = > self.addbook.keys() {the self.addbook refers to a dictionary in a custom > class}, and then i try to do a sortedKeys.sort() but never get an > alphabetical list of the keys. All i get is 'None'. I know that a > 'list.sort()' returns a None value but all of the tutorials I see show this > giving an alphabetized list. > > I have also tried doing a 'sorted(self.addbook)' which gives me a list but > not alphabetized. The dictionary keys I am using are 'Eric', 'Kyle', and > 'dfd' and they always appear in that order when i use the sorted() feature > (obviously not alphabetized). > > Could you please let me know what I am doing wrong or let me know of another > way to alphabetize an iterable object. Thank you. > _______________________________________________ > Tutor maillist - Tutor@python.org > To unsubscribe or change subscription options: > http://mail.python.org/mailman/listinfo/tutor _______________________________________________ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: http://mail.python.org/mailman/listinfo/tutor