def getIntersection(self, other):
        # diff = self-other
        # intersect = self-diff
        diff = self.getDifference(other)
        return self.getDifference(diff)
:rtype: `SelectionSet`
dataset/ETHPy150Open CountZer0/PipelineConstructionSet/python/maya/site-packages/pymel-1.0.3/pymel/core/nodetypes.py/SelectionSet.getIntersection