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From: Alexandre Zani <alexandre.z...@gmail.com>
Date: Fri, 1 Jun 2012 14:25:24 -0700
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To: python-id...@python.org
Subject: Re: [Python-ideas] Adding list.pluck()
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What if it's a list of objects instead of a list of dicts? List
comprehension already makes this easy:
[i['name'] for i in l]
I don't think this would add as much in python as it adds in javascript.
On Fri, Jun 1, 2012 at 2:16 PM, Oleg Broytman <p...@phdru.name> wrote:
> On Sat, Jun 02, 2012 at 12:10:03AM +0300, Cenk Alt?? <cenka...@gmail.com>=
wrote:
>> pluck() is a beautiful function which is in underscore.js library.
>> Described as "A convenient version of what is perhaps the most common
>> use-case for map: extracting a list of property values."
>>
>> http://documentcloud.github.com/underscore/#pluck
>>
>> What about it implementing for python lists? And maybe for other iterabl=
es?
>
> =A0 Like operator.attrgetter?
> http://docs.python.org/library/operator.html#operator.attrgetter
>
> Oleg.
> --
> =A0 =A0 Oleg Broytman =A0 =A0 =A0 =A0 =A0 =A0http://phdru.name/ =A0 =A0 =
=A0 =A0 =A0 =A0...@phdru.name
> =A0 =A0 =A0 =A0 =A0 Programmers don't die, they just GOSUB without RETURN.
> _______________________________________________
> Python-ideas mailing list
> Python-id...@python.org
> http://mail.python.org/mailman/listinfo/python-ideas
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