関連ワード:  how to randomize an array in python    how to shuffle an array in python    how to randomly shuffle an array in python    how to generate random array in python    how to generate random number array in python    how to get a random array in python    how to shuffle a 2d array in python    how to shuffle a numpy array in python    how to pick a random number from an array in python    how to get a random value from an array in python