How to solve the environment problems

[caltsit]

Hello, I'm sorry to disturb but I met a problem.
When I use kitti_pc_bin_to_npy_with_downsample_sn.py to process raw KITTI data, I install the newest open3d package with "pip install open3d".(python = 3.10, cuda=11.3 , torch = 1.12.1+cu113, torchvision = 0.13.1+cu113, and the newest opencv-python)
But I met the error with " module 'open3d.cuda.pybind.geometry' has no attribute 'voxel_down_sample' ". Could you please tell me the detailed environment packages? Or the version of open3d. Please

[amine-chaabouni]

You should use
downpcd = pcd.voxel_down_sample(voxel_size=downsample_voxel_size)
instead of the proposed solution