Request for real world Inference

[yihangZhu1729]

Thanks for your wonderful work!
I am now trying to run the part segmentation pipeline on some real-world articulated objects, like cabinets. I do notice that the model class under tools/visu.py has implemented a method called inference_real, but I failed to make it work (it seems to be an old version of gapartnet class).
Could you please be kindly to give me hints on how to implement the real world inference?