Style question on recursive generators
Greg Ewing
greg at cosc.canterbury.ac.nz
Tue Oct 19 22:04:31 EDT 2004
Alex Martelli wrote:
> Dima Dorfman <d+pylist at nospamplease.trit.org> wrote:
>
>> yield *other
>>
>>to mean:
>>
>> for x in other:
>> yield x
>
> Looks to me roughly equivalent to such proposals as 'yield from other';
> not totally out of whack but IMHO not warranted.
If it's a matter of whether a special syntax for this
is justified, it might open the way for some kind of
optimisation to bypass the overhead of the extra
for-loop.
--
Greg Ewing, Computer Science Dept,
University of Canterbury,
Christchurch, New Zealand
http://www.cosc.canterbury.ac.nz/~greg
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