Hesper-i

你可以试试 ```pip uninstall torchlight``` 然后把import那里改成```from torchlight.torchlight.io import``` 我也遇到这样的问题了

I also have this problem. Because it automatically call the torchlight package in python first, maybe you can try ```pip uninstall torchlight```and modify import to ```from torchlight.torchlight.io import```. I tried...