builtin functions for and and or?

[Brian Beck]

Brian Beck wrote:
> def all(seq, pred=bool):
>     "Returns True if pred(x) is True for every element in the iterable"
>     for elem in ifilterfalse(pred, seq):
>         return False
>     return True
> 
> def any(seq, pred=bool):
>     "Returns True if pred(x) is True for at least one element in the 
> iterable"
>     for elem in ifilter(pred, seq):
>         return True
>     return False

I should probably note, you'll have to

from itertools import ifilter, ifilterfalse

to use these.

--
Brian Beck
Adventurer of the First Order