Thank you, I immediately download version 2.4, switching from version 2.3.
Francis Girard FRANCE Le vendredi 21 Janvier 2005 17:34, Craig Ringer a ÃcritÂ: > On Fri, 2005-01-21 at 16:54 +0100, Francis Girard wrote: > > First, I think that you mean : > > > > consecutive_sets = [ x[offset:offset+subset_size] > > for subset_size in xrange(2, len(x)) > > for offset in xrange(0, len(x) + 1 - subset_size)] > > > > (with square brackets). > > > > I'm just trying to understand and obviously I'm missing the point. > > Yep. This: > > ( x for x in xrange(10) ) > > will return a generator that calculates things as it goes, while this: > > [ x for x in xrange(10) ] > > will return a list. > > Check out: > http://www.python.org/peps/pep-0289.html > http://docs.python.org/whatsnew/node4.html > http://www.python.org/dev/doc/newstyle/ref/genexpr.html > for details. > > -- > Craig Ringer -- http://mail.python.org/mailman/listinfo/python-list
