ModuleNotFoundError: No module named 'utils.box_overlaps'

[Huizhaoaaaa]

When I run the train.py, the following error appears：
Traceback (most recent call last):

File "E:\voxelnet-master\train.py", line 14, in
from model import RPN3D

File "E:\voxelnet-master\model_init_.py", line 12, in
from model.model import *

File "E:\voxelnet-master\model\model.py", line 12, in
from utils import *

File "E:\voxelnet-master\utils_init_.py", line 10, in
from utils.box_overlaps import *

ModuleNotFoundError: No module named 'utils.box_overlaps'
the utils folder contains "box_overlaps.c" and "box_overlaps.pyx"

[kasai2210]

This model isn't working correctly in Windows, try using Linux or WSL2.

[miaozujia]

i have the same question, there is box_overlaps.c instead of box_overlaps.py, what can i do?

[cui19981127]

You can add at the beginning of the code
import pyximport
pyximport.install()