Don't use it: >>> a = [1, 1, 1, 2, 2] >>> a = set(a) >>> a.discard(2) >>> a set([1]) >>> list(a) [1] # You lost two element!
2009/6/1 Luke Zhang <[email protected]> > a = set(a) > a.discard("b") > a = list(a) > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Google App Engine" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~----------~----~----~----~------~----~------~--~---
