how best do I find the intersection of multiple sets in python?

Posted by user116293 on Stack Overflow See other posts from Stack Overflow or by user116293
Published on 2010-03-29T22:44:19Z Indexed on 2010/03/29 22:53 UTC
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I have a list of sets:

setlist = [s1,s2,s3...]

I want s1 n s2 n s3 ...

I can write a function to do it by performing a series of pairwise s1.intersection(s2), etc., but is there a recommended, better, or built-in way?

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