Preprocess Datasets

[frezaeix]

Hi, Thanks for the repo,
I have already installed mmcv-full==1.2.7 and mmdet==2.10.0 as the requirements said. However, when I run xonsh preprocess_dataset.sh I received this error:
ModuleNotFoundError: No module named 'mmcv._ext'
Is there any workaround for this?

[AceCoooool]

This is caused by the mmcv, you can refer to the mmcv FAQ