bugs

[cuge1995]

File "utils/pointnet2_utils.py", line 11, in
from _ext import pointnet2
File "utils/_ext/pointnet2/init.py", line 3, in
from ._pointnet2 import lib as _lib, ffi as _ffi
ModuleNotFoundError: No module named '_ext.pointnet2._pointnet2'

when run ' CUDA_VISIBLE_DEVICES=0 python tools/prepare_modelnet.py '

my torch version is 0.4.1, python 3.6

[raoyongming]

I think you should first follow the step Building C++/CUDA Extensions for PointNet++ to prepare the extensions. Since the C++/CUDA extension is adopted from RS-CNN, you can also refer to this issue.

[cuge1995]

Thanks, this bug has been solved.