On Fri, Dec 21, 2012 at 5:17 PM, Jasper St. Pierre <jstpie...@mecheye.net> wrote: > On Fri, Dec 21, 2012 at 8:02 PM, Guido van Rossum <gu...@python.org> wrote: > > ... snip ... > >> In PEP 3156 conformant code you're supposed always to use 'yield >> from'. The only time you see a bare yield is when it's part of the >> implementation's internals. (However I think tulip actually will >> handle a yield the same way as a yield from, except that it's slower >> because it makes a roundtrip to the scheduler, a.k.a. trampoline.) > > > Would it be possible to fail on "yield"? Silently being slower when you > forget to type a keyword is something I can imagine will creep up a lot by > mistake, and I don't think it's a good idea to silently be slower when the > only different is five more characters.
That's also a possibility. If someone can figure out a patch that would be great. -- --Guido van Rossum (python.org/~guido) _______________________________________________ Python-Dev mailing list Python-Dev@python.org http://mail.python.org/mailman/listinfo/python-dev Unsubscribe: http://mail.python.org/mailman/options/python-dev/archive%40mail-archive.com