On Feb 10, 1:41 pm, Steve Holden <[EMAIL PROTECTED]> wrote: > Paddy wrote: > > On Feb 10, 7:46 am, David Trémouilles <[EMAIL PROTECTED]> wrote: > >> Hi, > > >> Is there any better (shorter) way to negate a boolean list than: > >> >>> negated_boolean_list = [not elem for elem in boolean_list] > >> ? > > >> I tried: > >> >>> map(not, boolean_list) > >> but it seems that "not" is not a function. > > >> Thanks in advance, > > >> David > > > Try [not x for x in boolean_list] > > This six-character shortening by renaming the comprehension's bound > variable was a joke, right? No, Of course not! It's much worse - I completely missed the line beginning negated_.... on first and second reading. I am indeed getting older, although I had thought I was way off my dotage.
- Paddy. -- http://mail.python.org/mailman/listinfo/python-list
