Re: [Python-ideas] Yield-From: Finalization guarantees

Jacob Holm wrote:

But if you throw another exception and it is converted to a StopIteration by the subiterator, this should definitely stop the subiterator and get a return value.

Not if it simply raises a StopIteration from the throw call. It would have to mark itself as completed, return normally from the throw and then raise StopIteration on the next call to next() or send(). -- Greg