Metis hits a Segmentation fault when running _METIS_PartGraphKway

[poppingtonic]

• I'm using the default test input files.

• I've attached pdb screenshot during the run.

• Environment:
  Ubuntu 18.04
  Anaconda (Python 3.7.3),
  torch-geometric==1.3.0
  torch-scatter==1.3.0
  torch-sparse==0.4.0
  torch-spline-conv==1.1.0
  metis==0.2a.4

PDB Error

Requirements.txt

[yaokl-nju]

I got the same problem.

[poppingtonic]

The problem is the python version. I don't think the symbols provided to support the metis library are available in python 3.6 and above, so it is better to test this out in python 3.5. Simply create a conda environment with python 3.5 and it will work well enough.