関連ワード:  how to initialize a array in python    how to create a array in python    how to declare a array in python    how to initialize a 2d array in python    how to initialize a numpy array in python    how to initialize a 3d array in python    how to initialize a string array in python    how to initialize a double array in python    how to initialize a multidimensional array in python    how to initialize a boolean array in python