on old machine on which trained
(base) [centos@datascience-gpudev-1 notebooks]$ conda list | grep torch
cpuonly                   1.0                           0    pytorch
pytorch                   1.0.1           py3.6_cuda9.0.176_cudnn7.4.2_2    pytorch
torch                     1.3.1                    pypi_0    pypi
torchtext                 0.4.0                    pypi_0    pypi
torchvision               0.2.2                      py_3    pytorch