def dice(self, n, d):
        """Roll ``n`` dice with ``d`` faces, and yield the results.

        This is an iterator. You'll get the result of each die in
        successon.

        """
        for i in range(0, n):
            yield self.roll_die(d)
Roll ``n`` dice with ``d`` faces, and yield the results.

        This is an iterator. You'll get the result of each die in
        successon.