A "for" with "list" question.

[Emile van Sebille]

Emile:
>
> print 'a & b ', a & b
> print 'a | b ', a | b
> print '(a | b) - (a & b) ',(a | b) - (a & b)
>

It gets better... ;-)

you can do a ^ b


Emile van Sebille
emile at fenx.com