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 <luke...@gmail.com>
> 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 google-appengine@googlegroups.com
To unsubscribe from this group, send email to
google-appengine+unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/google-appengine?hl=en
-~----------~----~----~----~------~----~------~--~---
