関連ワード:  how to get a column of an array python    how to get a column of a 2d array python    how to get first column of array python    how to get first column of 2d array python    how to extract a column from an array in python    how to get the number of columns in an array python    how to print a column of an array in python  
結果 : how to get a column of an array python