Indexing NumPy 2D array with another 2D array

Question

I have something like

m = array([[1, 2],
            [4, 5],
            [7, 8],
            [6, 2]])

and

select = array([         


        

Answer 1

result = array([m[j][0] if i==0 else m[j][1] for i,j in zip(select, range(0, len(m)))])