Unable to call pytorch 0.4 from matlab

1

I’ve been trying to call my model from a script in matlab, and it just throws an error whenever I try and call pytorch:

>> system('python -c "import torch; print(torch.__version__)"')
Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "/Users/askates/anaconda3/envs/torch/lib/python3.6/site-packages/torch/__init__.py", line 78, in <module>
    from torch._C import *
RuntimeError: stoi: no conversion

Everything works correctly outside of matlab, but fails when called through system commands.

2

matlab ships with a libstdc++ that is too old.

see https://github.com/pytorch/pytorch/issues/7082

3

Looking through that thread, they suggest replacing the MATLAB libstdc++ with the default one (by renaming it). I can’t find any libstdc++ for Matlab, locate libstdc++ lists nothing in a Matlab directory.

4

It still not work even I make my Matlab (I try in Matlab2016b and Matlab2018a) to use my system libstdc++.
Maybe problem is in 0.4. Pytorch 0.3 is work well with my Matlab and no need to change anything.

my environment:
Ubuntu16.04
Matlab2016b Matlab2018a
PyTorch  0.4
Python 2.7