On Wed, Jun 7, 2017 at 3:11 PM, Erik <pyt...@lucidity.plus.com> wrote:
> On 07/06/17 19:14, Nick Humrich wrote:
>
>> a, b, c = mydict.unpack('a', 'b', 'c')
>>
>
> def retrieve(mapping, *keys):
> return (mapping[key] for key in keys)
>
>
>
Or even:
from operator import itemgetter
retrieve = itemgetter('a', 'b', 'c')
a, b, c = retrieve(dictionary)
>
> $ python3
> Python 3.5.2 (default, Nov 17 2016, 17:05:23)
> [GCC 5.4.0 20160609] on linux
> Type "help", "copyright", "credits" or "license" for more information.
> >>> def retrieve(mapping, *keys):
> ... return (mapping[key] for key in keys)
> ...
> >>> d = {'a': 1, 'b': None, 100: 'Foo' }
> >>> a, b, c = retrieve(d, 'a', 'b', 100)
> >>> a, b, c
> (1, None, 'Foo')
>
>
> E.
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--
Matt Gilson | Pattern
Software Engineer
getpattern.com
<https://www.getpattern.com?utm_source=email&utm_medium=email&utm_campaign=signature-matt>
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