On Thu, Jan 20, 2022 at 3:35 AM Stephen J. Turnbull < stephenjturnb...@gmail.com> wrote:
> Christopher Barker writes: > > > If this does all come to pass, then: > > > > s = {3,8,2}.frozen() > > will be slightly faster, in some case, than > > s = frozenset({3,8,2} > > > > but the result would be the same. > > > > There are plenty of tricks to in python to get a touch more performance, > > this would just be one more > > and frankly pretty rare that it would make an noticable difference at > all. > > > > +1 on this > > +0 on f{} > > -1 on making frozenset a keyword > > Stated better than I could, expresses my feelings exactly. Sticking > to integers (in floats I'd be less than -0 on f{}), I'll go with > Chris's ratings, too. > > Steve > Another agreement with Chris' ratings: +1 for .frozen() +0 on f{} -1 on keyword for frozenset But that still leaves the literal for the empty set as a problem. I'm still not sure what I think about {,} as an empty set. I tend to think it looks like "empty dictionary" and so could be confusing. Perhaps something like set.frozen() or set().frozen() could be optimized? --- Ricky. "I've never met a Kentucky man who wasn't either thinking about going home or actually going home." - Happy Chandler
_______________________________________________ Python-ideas mailing list -- python-ideas@python.org To unsubscribe send an email to python-ideas-le...@python.org https://mail.python.org/mailman3/lists/python-ideas.python.org/ Message archived at https://mail.python.org/archives/list/python-ideas@python.org/message/VQANC4SH4VII6F5Y35SWWF5YKVHG4JN2/ Code of Conduct: http://python.org/psf/codeofconduct/