> I do not want to remove the element, but get some element
> from the Set.
. . .
> Is there a way to do this. I am doing it like this:
>
> for x in s: break
>
> Now x is /some_element/ from s.
That is one way to do it. Another is to write:
x = iter(s).next()
One more approach:
x = s.pop()
s.add(x)
Raymond Hettinger