rec.plot_voxel_top_voew(savepath...) fail in 10_predict.py when run the pipeline on the tabletop dataset

[huntkao]

First, thank you for the great work.

I follow the pipeline for the tabletop dataset. Everything seems fine until failure raised at pool.map_async(process_sequence, paths.test_data_.get(9999999).

After some check, I realize that the failure happens after call the "rec.plot_voxel_top_view(savepath = gen_renderpath % 'top_view' line in 10_predict.py.

Would you please give me a help or any suggestion ?