we are interested in your work and trying to implement it for a lecture at the university. Since we don't have a laptop with GPU, we want to run it on Colab. We went through the installation and demo instructions. We have been struggling with a lot of compatibility issues and we could not run the network. Below you can see our approach on Colab:
Colab comes with 1.9.0+cu111. we uninstalled this and installed 1.3.0+cu100
we run python setup.py develop
We added a pre-trained model (checkpoint_epoch_80.pth) from your repo and one frame from KITTI to Colab
we run this command
!python /content/OpenPCDet/tools/demo.py --cfg_file cfgs/kitti_models/pv_rcnn.yaml \
--ckpt checkpoint_epoch_80.pth \
--data_path /content/OpenPCDet/tools/000000.bin
We have these errors after step 8:
/usr/local/lib/python3.7/dist-packages/traits/etsconfig/etsconfig.py:412: UserWarning: Environment variable "HOME" not set, setting home directory to /tmp
% (environment_variable, parent_directory)
Traceback (most recent call last):
File "/content/OpenPCDet/tools/demo.py", line 10, in
from pcdet.datasets import DatasetTemplate
File "/content/OpenPCDet/pcdet/datasets/init.py", line 7, in
from .dataset import DatasetTemplate
File "/content/OpenPCDet/pcdet/datasets/dataset.py", line 8, in
from .augmentor.data_augmentor import DataAugmentor
File "/content/OpenPCDet/pcdet/datasets/augmentor/data_augmentor.py", line 6, in
from . import augmentor_utils, database_sampler
File "/content/OpenPCDet/pcdet/datasets/augmentor/database_sampler.py", line 5, in
from ...ops.iou3d_nms import iou3d_nms_utils
File "/content/OpenPCDet/pcdet/ops/iou3d_nms/iou3d_nms_utils.py", line 9, in
from . import iou3d_nms_cuda
ImportError: libtorch_cpu.so: cannot open shared object file: No such file or directory
We are stuck here and have been dealing with this for many days. What is the problem? How should we implement this network on Colab? Could you help us?
Hi there,
we are interested in your work and trying to implement it for a lecture at the university. Since we don't have a laptop with GPU, we want to run it on Colab. We went through the installation and demo instructions. We have been struggling with a lot of compatibility issues and we could not run the network. Below you can see our approach on Colab:
We have these errors after step 8:
/usr/local/lib/python3.7/dist-packages/traits/etsconfig/etsconfig.py:412: UserWarning: Environment variable "HOME" not set, setting home directory to /tmp % (environment_variable, parent_directory) Traceback (most recent call last): File "/content/OpenPCDet/tools/demo.py", line 10, in
from pcdet.datasets import DatasetTemplate
File "/content/OpenPCDet/pcdet/datasets/init.py", line 7, in
from .dataset import DatasetTemplate
File "/content/OpenPCDet/pcdet/datasets/dataset.py", line 8, in
from .augmentor.data_augmentor import DataAugmentor
File "/content/OpenPCDet/pcdet/datasets/augmentor/data_augmentor.py", line 6, in
from . import augmentor_utils, database_sampler
File "/content/OpenPCDet/pcdet/datasets/augmentor/database_sampler.py", line 5, in
from ...ops.iou3d_nms import iou3d_nms_utils
File "/content/OpenPCDet/pcdet/ops/iou3d_nms/iou3d_nms_utils.py", line 9, in
from . import iou3d_nms_cuda
ImportError: libtorch_cpu.so: cannot open shared object file: No such file or directory
We are stuck here and have been dealing with this for many days. What is the problem? How should we implement this network on Colab? Could you help us?