[Bug] ImportError: cannot import name 'convex_iou' from 'mmcv.ops'

Prerequisite

[X] I have searched Issues and Discussions but cannot get the expected help.
[X] The bug has not been fixed in the latest version(https://github.com/open-mmlab/mmcv).

Environment

pip install mmcv-full==1.4.2 -f https://download.openmmlab.com/mmcv/dist/cu113/torch1.10/index.html

Reproduces the problem - code sample

https://github.com/zcablii/LSKNet python ./tools/test.py \ configs/lsknet/lsk_s_fpn_1x_dota_le90.py \ checkpoints/lsk_s_fpn_1x_dota_le90_20230116-99749191.pth --format-only \ --eval-options submission_dir=work_dirs/Task1_results

Reproduces the problem - command or script

python ./tools/test.py \ configs/lsknet/lsk_s_fpn_1x_dota_le90.py \ checkpoints/lsk_s_fpn_1x_dota_le90_20230116-99749191.pth --format-only \ --eval-options submission_dir=work_dirs/Task1_results

Reproduces the problem - error message

from mmcv.ops import convex_iou ImportError: cannot import name 'convex_iou' from 'mmcv.ops' (/data/public/engineers/maoruiwang/miniconda3/envs/mmdet_lab/lib/python3.8/site-packages/mmcv/ops/init.py)

Additional information

from mmcv.ops import convex_iou ImportError: cannot import name 'convex_iou' from 'mmcv.ops'

open-mmlab / mmcv