a = np.around(10*np.random.random((3, 3))) b = [0, 1, 2] c = [0, 1, 2] print(a) print(a[b, c])
Results are as follows, using [0, 1, 2] as a row index, [0,1, 2] as a column, the output of a [0, 0], a [1, 1], a [2, 3].
a = np.around(10*np.random.random((3, 3))) b = [0, 1, 2] c = [0, 1, 2] print(a) print(a[b, c])
Results are as follows, using [0, 1, 2] as a row index, [0,1, 2] as a column, the output of a [0, 0], a [1, 1], a [2, 3].