On Sun, 31 Oct 2010 16:02:08 -0500
Benjamin Peterson <benjamin at python.org> wrote:
> 2010/10/31 Antoine Pitrou <solipsis at pitrou.net>:
> > On Sun, 31 Oct 2010 16:39:44 -0400
> > Eric Smith <eric at trueblade.com> wrote:
> >
> >> What are your thoughts on adding a str.format_from_mapping (or similar
> >> name, maybe the suggested "format_map") to 3.2? See
> >> http://bugs.python.org/issue6081 . This method would be similar to
> >> "%(foo)s %(bar)s" % d, where d is a dict (or rather any mapping object),
> >> but of course would use str.format syntax: "{foo}
> >> {bar}".format_from_mapping(d).
> >
> > I must be missing something, but what's the difference with
> > XXX.format(**d)?
>
> It allows arbitrary mappings.
Ah, yes, sorry. I should have read the issue before posting. It's a bit
embarassing to add a method for that, though, while formatting regular
dicts doesn't need it.
Regards
Antoine.
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