Extending the original idea, IMHO it would make sense for the dict constructor to create a new dictionary not only from several mappings, but mixing mappings and iterables too.
Consider this example: x = [(1, 'one')] y = {2: 'two'} Now: {**dict(x), **y} Proposed: dict(x, y) I think this extension makes the call ostensibly easier to read and grep. I believe we are safe regarding compatibility issues, right? What do you guys think? On Wed, Apr 11, 2018 at 4:44 AM, Mike Miller <python-id...@mgmiller.net> wrote: > Ok, we can haggle the finer details and I admit once you learn the syntax > it isn't substantially harder. Simply, I've found the dict() a bit easier > to mentally parse at a glance. Also, to add I've always expected multiple > args to work with it, and am always surprised when it doesn't. > > Would never have thought of this unpacking syntax if I didn't know that's > the way its done now, but often have to think about it for a second or two. > > > On 2018-04-10 22:22, Chris Angelico wrote: > >> On Wed, Apr 11, 2018 at 2:44 PM, Steven D'Aprano <st...@pearwood.info> >> wrote: >> >>> On Wed, Apr 11, 2018 at 02:22:08PM +1000, Chris Angelico wrote: >>> >> > _______________________________________________ > Python-ideas mailing list > Python-ideas@python.org > https://mail.python.org/mailman/listinfo/python-ideas > Code of Conduct: http://python.org/psf/codeofconduct/ >
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