On Wed, Oct 21, 2009 at 3:30 AM, Albert-Jan Roskam <fo...@yahoo.com> wrote: > Is the if-else (esp. 'else') in a list comprehension specific for Python 3.x? > Or did I miss something?
List comps have always allowed a condition since they were introduced: [ <expression> for <variable> in <sequence> if <condition> ] This is the form of the original question. Conditional expressions of the form <value> if <condition> else <alternate value> are relatively new. The answers to the original question use this as part of the <expression> term of the list comp. So they are not using any new list comp syntax, they are using new expression syntax. Kent _______________________________________________ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: http://mail.python.org/mailman/listinfo/tutor
