関連ワード:  how to get items from a set python    how to get values from a set python    how to get element from a set python    how to get a random element from a set python    how to get first item from set python    how to get any element from a set in python    how to get one element from a set in python    how to get data from set in python    how to remove items from a set python    how to get a specific element from a set in python