One error when roslaunch dope dope.launch

[Sunchanghao]

Traceback (most recent call last):
File "/home/sch/catkin_ws/src/DOPE-ROS-D435-master/dope/nodes/dope", line 23, in
from dope.inference.cuboid import Cuboid3d
ImportError: No module named inference.cuboid

but i can not install cuboid3d..

[drostifrosti]

cuboid3d is located under src/dope/inference/, one solution would be to copy the inference/ folder into nodes/ and remove the dope. prefix in the imports of the dope python executable