関連ワード:  how to intersect 2 sets in python    how to union 2 sets in python    how to intersect 2 lists in python    how to union 2 lists in python    how to find intersection of two sets in python    how to print intersection of two sets in python    how to check intersection of two sets in python    how to find union of two sets in python    how to print union of two sets in python    how to get intersection of two lists in python