Running NAS mpi4py import failed on windows

[donsmj]

Hi

I am wondering why your base example does not work!!!!!!

python -m deephyper.search.nas.ppo_a3c_sync --problem deephyper.benchmark.nas.mnist1D.problem.Problem --run deephyper.search.nas.model.run.alpha.run

By its running, the following error will occur :

from mpi4py import MPI

ImportError: DLL load failed: The specified module could not be found.

and the mpi4py has been installed successfully.

Can anyone have any suggestions?

[Deathn0t]

Hi @donsmj , on what system are you trying to install deephyper ? This looks like a MPI installation issue. Did you run MPI unit tests to check if the MPI installation is well installed ?

[donsmj]

I'm working with Windows. Does it make different? I checked the MPI and has been correctly installed.

[Deathn0t]

Did you install ´mpi4py´ This way:
https://duongtrungnghia.wordpress.com/2017/03/28/install-mpi4py-on-windows-10/

If not can you try it.

[donsmj]

Thanks! It worked well.