Mapping set operations in python

Question:

I have a very simple problem, but today, I confess I have trouble finding the solution:
I want to use the ‘&’ operator on python sets, but I don’t know how many sets I will have to deal with.
Is it possible to use a mapping with python to achieve this?

Thanks !

Asked By: Bertrand

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Source

Answers:

You can simply use

set.intersection(*some_list_of_sets)

If you still want to use the operator,

functools.reduce(operator.and_, some_list_of_sets)
Answered By: gog