Tim Chase wrote: > >>> q3 = q1 + q2 > >>> q3.n, q3.i, q3.j, q3.k > (8, 13, 16, 22) > >>> sum([q1,q2]) > Traceback (most recent call last): > File "<stdin>", line 1, in ? > TypeError: unsupported operand type(s) for +: 'int' and 'q' > > Just because something is slow or sub-optimal doesn't mean it > should be an error.
that's not an error because it would be "slow or sub-optimal" to add custom objects, that's an error because you don't understand how "sum" works. (hint: sum != reduce) </F> -- http://mail.python.org/mailman/listinfo/python-list
