a250225的博客

#reshape会改变数组的内部排列方式#而transpose只是会改变视图，内部排列方式不会改变x = np.arange(24).reshape((4, 2, 3))x_transpose = np.transpose(x, (1, 0, 2)) # 交换第一和二的维度 1，0，2代表的是维度x_reshape = x.reshape((2, 4, 3))print(x[0, :, ...])print(x_transpose[:, 0, ...])print(x_reshape[:,