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Groups > comp.lang.python > #102669
| From | Matt Wheeler <m@funkyhat.org> |
|---|---|
| Newsgroups | comp.lang.python |
| Subject | Re: Set Operations on Dicts |
| Date | 2016-02-08 13:32 +0000 |
| Message-ID | <mailman.96.1454938384.2317.python-list@python.org> (permalink) |
| References | <mailman.86.1454925476.2317.python-list@python.org> <lf5fux3xuov.fsf@ling.helsinki.fi> |
On 8 February 2016 at 12:17, Jussi Piitulainen
<jussi.piitulainen@helsinki.fi> wrote:
> Also, what would be the nicest current way to express a priority union
> of dicts?
>
> { k:(d if k in d else e)[k] for k in d.keys() | e.keys() }
Since Python 3.5: {**e, **d}
--
Matt Wheeler
http://funkyh.at
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Set Operations on Dicts Marco Kaulea <marco.kaulea@gmail.com> - 2016-02-08 10:56 +0100
Re: Set Operations on Dicts Jussi Piitulainen <jussi.piitulainen@helsinki.fi> - 2016-02-08 14:17 +0200
Re: Set Operations on Dicts Marco Kaulea <marco.kaulea@gmail.com> - 2016-02-08 13:33 +0100
Re: Set Operations on Dicts Matt Wheeler <m@funkyhat.org> - 2016-02-08 13:32 +0000
Re: Set Operations on Dicts Jussi Piitulainen <jussi.piitulainen@helsinki.fi> - 2016-02-08 16:02 +0200
Re: Set Operations on Dicts Random832 <random832@fastmail.com> - 2016-02-08 09:52 -0500
Re: Set Operations on Dicts Jussi Piitulainen <jussi.piitulainen@helsinki.fi> - 2016-02-08 17:05 +0200
Re: Set Operations on Dicts Grobu <snailcoder@retrosite.invalid> - 2016-02-08 13:47 +0100
Re: Set Operations on Dicts Ian Kelly <ian.g.kelly@gmail.com> - 2016-02-08 09:12 -0700
Re: Set Operations on Dicts Grobu <snailcoder@retrosite.invalid> - 2016-02-09 08:21 +0100
Re: Set Operations on Dicts Ian Kelly <ian.g.kelly@gmail.com> - 2016-02-09 08:14 -0700
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