20 Jul
2010
20 Jul
'10
5:07 p.m.
On Wed, Jul 21, 2010 at 12:57 AM, Andrey Popp <8mayday@gmail.com> wrote:
Hello,
PEP-3150 is awesome, just a small addition — why not to allow one-liners `where`s:
a = (b, b) where b = 43
And that also make sense for generator/list/set/dict comprehensions:
mylist = [y for y in another_list if y < 5 where y = f(x)]
As with any other suite, a one-liner would be allowed on the same line as the colon: a = (b, b) where: b = call_once_only() mylist = [y for y in another_list if y < x] where: x = call_once_only() Cheers, Nick. -- Nick Coghlan | ncoghlan@gmail.com | Brisbane, Australia