np.flip:数据按照维度数据逆序
>>> A = np.arange(8).reshape((2,2,2)) >>> A array([[[0, 1],[2, 3]],[[4, 5],[6, 7]]]) >>> np.flip(A, 0) array([[[4, 5],[6, 7]],[[0, 1],[2, 3]]]) >>> np.flip(A, 1) array([[[2, 3],[0, 1]],[[6, 7],[4, 5]]])
np.flip:数据按照维度数据逆序
>>> A = np.arange(8).reshape((2,2,2)) >>> A array([[[0, 1],[2, 3]],[[4, 5],[6, 7]]]) >>> np.flip(A, 0) array([[[4, 5],[6, 7]],[[0, 1],[2, 3]]]) >>> np.flip(A, 1) array([[[2, 3],[0, 1]],[[6, 7],[4, 5]]])