devel/py-multiset 3.2.0 DragonFly

The multiset package provides a multiset implementation for python.

A multiset is similar to the builtin set, but it allows an element to occur multiple times. It is an unordered collection of elements which have to be hashable just like in a set. It supports the same methods and operations as set does, e.g. membership test, union, intersection, and (symmetric) difference.