schickb <schickb at gmail.com> writes:
> def split(seq, func=None):
> if func is None:
> func = bool
> t, f = [], []
> for item in seq:
> if func(item):
> t.append(item)
> else:
> f.append(item)
> return (t, f)
untested:
def split(seq, func=bool):
xs = zip(seq, itertools.imap(func, seq))
t = list(x for (x,y) in xs if y)
f = list(x for (x,y) in xs if not y)
return (t, f)