error in importing libraries from the roi_temporal_pooling

[jafar-pivotchain]

I am running the code on CPU and using pytorch version 0.4 as importing torch.utils.ffi throws an error or higher versions of torch. when the command from ._roi_temporal_pooling import lib as _lib, ffi as _ffi is run from the _model/roi_temporal_pooling/ext/roi_temporal_pooling/init.py, it throws an error No module named 'model.roi_temporal_pooling._ext.roi_temporal_pooling._roi_temporal_pooling. This means the file _roi_temporal_pooling does not exist. Those who have run the code can provide me with the file lying in location _model/roi_temporal_pooling/ext/roi_temporal_pooling/

Thanks.