On Fri, 2006-09-22 at 11:25, Saizan wrote: > Bjoern Schliessmann wrote: > > Saizan wrote: > > > > > Why subclassing bool from int either __invert__ or __neg__ haven't > > > been overrided to produce a boolean negation? > > > > I wonder what -True or -False should evaluate to. > Well in boolean notation -True == False and -False == True, actually > you may prefer ¬ or a line over the term, but since there's no such > operator in python [...]
It's called "not": >>> not True False >>> not False True -Carsten -- http://mail.python.org/mailman/listinfo/python-list