It was caused by the missing of some of the dependencies: mkl, mkl-fft, intel-openmp and VC 2017 Redist.
For conda packages:
conda install mkl mkl-fft intel-openmp numpy
# If package not found, do this
conda update condaFor wheel packages:
pip install mkl mkl-fft intel-openmp numpyAnd then download VC 2017 Redist and install it.
A reboot may be required for the libraries to take effect.
If this persists, it may be related to your environmental variables, such as PATH.
Make sure it is not broken and at least point to the following locations:
[PythonRoot]
[PythonRoot]\Library\bin
[PythonRoot]\Scripts
[PythonRoot]\bin
%SYSTEMROOT%P.S:
#7579 ImportError: DLL load failed: The operating system cannot run %1. does not seem to be the same issue with this.
It is related to Anaconda. Fix command: conda install -c defaults intel-openmp -f.
If you want to help us, please provide us the logs with python -v -c 'import torch' and the result of the following code:
# pip install psutil first
import psutil, os
p = psutil.Process( os.getpid() )
for dll in p.memory_maps():
print(dll.path)
After a long search i found the solution
The problem is that if the GPU is old the pytorch version before 0.4.0 doesn’t work, so you have to install the newest pytorch,
run this - conda install -c pytorch pytorch
After you install the newest pytorch you will face torch._C import * DLL load failed problem
to fix that run the ff code
set PYTORCH_BUILD_VERSION=0.4.1
conda install -c pytorch pytorch
set PYTORCH_BUILD_VERSION=0.4.1