On Wednesday, April 20, 2016 at 1:00:45 PM UTC-7, Ethan Furman wrote: > On 04/20/2016 12:34 PM, Ken Seehart wrote: > > New ideas for Python are typically vetted on Python Ideas. [1] > > > Currently the common pattern for yielding the elements in a sequence > > is as follows: > > > > for x in sequence: yield x > > > > I propose the following replacement (the result would be identical): > > > > yield *sequence > > > > The semantics are somewhat different from argument expansion (from > > which the syntax is borrowed), but intuitive: yield all of the elements > > of a sequence (as opposed to yield the sequence as a single item). > > Your examples do not make clear what your result should be. If you mean > the results are exactly the same you can get that behavior with > > yield from iter(x) > > which, while being slightly longer, has the advantage of already > working. ;) > > -- > ~Ethan~ > > [1] https://mail.python.org/mailman/listinfo/python-ideas
To be clear, the comment "...(the result would be identical)" is indicative that the result would be identical, meaning "exactly the same". Anyway, thanks for the link. And I suppose checking Python 3 for implementation would be a good prior step as well! Sadly, "yield from" is not in python 2.7, but it's presence in python 3.3 renders my proposal dead as a parrot without a liver. Regards, Ken -- https://mail.python.org/mailman/listinfo/python-list