Re: A little morning puzzle

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Date	Wed, 19 Sep 2012 14:13:17 +0200
From	Antoon Pardon <antoon.pardon@rece.vub.ac.be>
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Show key headers only | View raw

On 19-09-12 13:17, Neal Becker wrote:
> I have a list of dictionaries.  They all have the same keys.  I want to find the 
> set of keys where all the dictionaries have the same values.  Suggestions?
common_items = reduce(opereator.__and__, [set(dct.iteritems()) for dct
in lst])
common_keys = set([item[0] for item in common_items])

-- 
Antoon Pardon

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Re: A little morning puzzle Antoon Pardon <antoon.pardon@rece.vub.ac.be> - 2012-09-19 14:13 +0200

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