Failed to run scannet

[jsdd25]

@charlesq34 Hi,thank you very much for sharing your pointnet2 code.
I am trying to reproduce semantic segmentation results on scannet using pointnet++. However, I faced with an importerror when I am running the code from scannet/train.py on the scannet dataset. It seems that there is no module named unit_test. What's the unit_test? How can I find it? Would you mind taking some time to give me a hint? Thank you!

[akshay1123]

@jsdd25 remove the line that imports unit test module. it hasn't been used anywhere in the code later.

[Coastline2018]

@akshay1123 Hi, could you find the file named tf_sampling_so.so?

[Coastline2018]

@jsdd25 Do you know how to solve the problem?
tf_ops/sampling/tf_sampling_so.so: cannot open shared object file: No such file or directory

[shima4]

Hi, I also trying to train pointnet++ with semantic data but not found "tf_sampling_so.so" part.how can i solve this issue? Does anyone know?

[pixx1]

@shima4 did you compiled the tf_ops?

[An0nym0u-s]

@Coastline2018 You need to compile "pointnet2/tf_ops/grouping/" and "pointnet2/tf_ops/sampling/".