ImportError: dynamic module does not define module export function (PyInit_cython_bbox)

[lxtGH]

python 3.6
torch 0.3.0
When I run the train.py
lxt@slave-01:~/pytorch/yolo2-pytorch$ python train.py
Traceback (most recent call last):
File "train.py", line 8, in
from darknet import Darknet19
File "/home/lxt/pytorch/yolo2-pytorch/darknet.py", line 9, in
from utils.cython_bbox import bbox_ious, bbox_intersections, bbox_overlaps, anchor_intersections
ImportError: dynamic module does not define module export function (PyInit_cython_bbox)

[luyang-NWPU]

I get a similar Error (Python2.7):

lu@lu-System-Product-Name:~/yolo2-pytorch-master$ python train.py
Traceback (most recent call last):
File "train.py", line 8, in
from darknet import Darknet19
File "/home/lu/yolo2-pytorch-master/darknet.py", line 9, in
from utils.cython_bbox import bbox_ious, bbox_intersections, bbox_overlaps, anchor_intersections
ImportError: No module named cython_bbox

[longcw]

You should use absolute import (import from root) or `from .utils.xxx import xxx` in python3. 2017-12-19 8:58 GMT+08:00 Lu Yang <notifications@github.com>:

…

I get a similar Error (Python2.7): ***@***.***:~/yolo2-pytorch-master$ python train.py Traceback (most recent call last): File "train.py", line 8, in from darknet import Darknet19 File "/home/lu/yolo2-pytorch-master/darknet.py", line 9, in from utils.cython_bbox import bbox_ious, bbox_intersections, bbox_overlaps, anchor_intersections ImportError: No module named cython_bbox — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#46 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AF6UgCw9UwQz9M_Y8ussSspetWu4PeUKks5tBwoigaJpZM4Q8w4H> .

[ghost]

How to fix this?Please help

Traceback (most recent call last):
File "/Users/williamardianto/Projects/cv/yolo2-pytorch/demo.py", line 7, in
from darknet import Darknet19
File "/Users/williamardianto/Projects/cv/yolo2-pytorch/darknet.py", line 9, in
from .utils.cython_bbox import bbox_ious, bbox_intersections, bbox_overlaps, anchor_intersections
SystemError: Parent module '' not loaded, cannot perform relative import