関連ワード:  how to initialize a empty 2d array in python    how to declare a empty 2d array in python    how to create a empty 2d array in python    how to create a blank 2d array in python    how to create an empty multidimensional array in python    how to create an empty 2d numpy array in python    initialize empty 2d list python  
結果 : how to initialize a empty 2d array in python