ModuleNotFoundError: No module named ‘torch’ for OneAPI AI Toolkit


If you are using OneAPI Environment, and if you are having this issue

ModuleNotFoundError: No module named 'torch'

Here are some steps, you may wish to use to troubleshoot.

Make sure you activated the oneAPI environment using below command

% source /usr/local/intel/oneapi/2021.3/setvars.sh

:: initializing oneAPI environment ...
   -bash: BASH_VERSION = 4.2.46(2)-release
:: clck -- latest
:: compiler -- latest
:: dal -- latest
:: debugger -- latest
:: dev-utilities -- latest
:: inspector -- latest
:: intelpython -- latest
:: ipp -- latest
:: itac -- latest
:: LPOT -- latest
:: mkl -- latest
:: modelzoo -- latest
:: mpi -- latest
:: pytorch -- latest
:: tbb -- latest
:: tensorflow -- latest
:: oneAPI environment initialized ::

You might want to check the conda environment

% conda info --envs

# conda environments:
#
myenv                    /myhome/melvin/.conda/envs/myenv
myfsl                    /myhome/melvin/.conda/envs/myfsl
base                  *  /usr/local/intel/oneapi/2021.3/intelpython/latest
2021.3.0                 /usr/local/intel/oneapi/2021.3/intelpython/latest/envs/2021.3.0
myoneapi                 /usr/local/intel/oneapi/2021.3/intelpython/latest/envs/myoneapi
pytorch                  /usr/local/intel/oneapi/2021.3/intelpython/latest/envs/pytorch
pytorch-1.8.0            /usr/local/intel/oneapi/2021.3/intelpython/latest/envs/pytorch-1.8.0
tensorflow               /usr/local/intel/oneapi/2021.3/intelpython/latest/envs/tensorflow
tensorflow-2.5.0         /usr/local/intel/oneapi/2021.3/intelpython/latest/envs/tensorflow-2.5.0
                         /usr/local/intel/oneapi/2021.3/pytorch/1.8.0
                         /usr/local/intel/oneapi/2021.3/tensorflow/2.5.0

Activate Pytorch

% conda activate pytorch
% python
% (pytorch-1.8.0) [user1@node1 ~]$ python
Python 3.7.10 (default, Jun  4 2021, 06:52:02)
[GCC 9.3.0] :: Intel Corporation on linux
Type "help", "copyright", "credits" or "license" for more information.
Intel(R) Distribution for Python is brought to you by Intel Corporation.
Please check out: https://software.intel.com/en-us/python-distribution
>>> import torch

If you are still having the error “ModuleNotFoundError: No module named ‘torch’ “

You may want to install directly if you have root access

% conda install pytorch torchvision cpuonly -c pytorch

If not, you may want to create a private environment similar to Creating Virtual Environment with Python using venv

References:

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