[Python-ideas] Propagating StopIteration value
greg.ewing at canterbury.ac.nz
Wed Oct 10 01:14:33 CEST 2012
Serhiy Storchaka wrote:
> Is a generator expression work with the iterator protocol or the
> generator protocol?
Iterator protocol, I think. There is no way to explicitly
return a value from a generator expression, and I don't
think it should implicitly return one either.
Keep in mind that there can be more than one iterable
involved in a genexp, so it's not clear what the return
value should be in general.
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