TELEMAC-MASCARET Forum: ModuleNotFoundError: No module named '

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TOPIC: ModuleNotFoundError: No module named '_hermes'

ModuleNotFoundError: No module named '_hermes' 3 years 6 months ago #38552

nitesh
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Senior Boarder
Posts: 73
Thank you received: 1

Hi,

The compilation was successful:

~> Wrap_api built
    ~> Compiling Modules api
    ~> First part of f2py for api passed
    ~> Second part of f2py of api passed
    ~> Compiling hermes api
    ~> First part of f2py for hermes passed
    ~> Second part of f2py of hermes passed


My work is done

but I don't understand why I'm still getting the no module error for '_hermes'.

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ModuleNotFoundError: No module named '_hermes' 3 years 6 months ago #38553

Michael_Turnbull
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Posts: 9
Thank you received: 4

Hello. I think you probably need to set your path.

Looking at your config file, I think the modules should be here:
C:\opentelemac-mascaret\v8p2\builds\wing64mpi\wrap_api\lib

They are files called (with some extra characters) something like:
_api.pyd
_hermes.pyd

I would try a command like this to set your path:
set PYTHONPATH=C:\opentelemac-mascaret\v8p2\builds\wing64mpi\wrap_api\lib;%PYTHONPATH%

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The following user(s) said Thank You: nitesh

ModuleNotFoundError: No module named '_hermes' 3 years 6 months ago #38560

nitesh OFFLINE Senior Boarder Posts: 73 Thank you received: 1	Hi Michael, I don't know why setting the path in environment variables is not working for me, So I copied and pasted the _hermes.cp39-win_amd64.pyd in ..v8p2/scripts/python3 folder changing the name to _hermes.pyd. Now it's working. Thank you so much :)
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ModuleNotFoundError: No module named '_hermes' 3 years 6 months ago #38561

Michael_Turnbull OFFLINE Fresh Boarder Posts: 9 Thank you received: 4	Well done on finding a solution. It's interesting to know that method works. I'm glad it's working now! Michael
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ModuleNotFoundError: No module named '_hermes' 2 years 11 months ago #39431

haozailao OFFLINE Senior Boarder Posts: 86 Thank you received: 1	Hi,nitesh. Can you send me the module you have successfully compiled?
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ModuleNotFoundError: No module named '_hermes' 2 years 11 months ago #39442

nitesh OFFLINE Senior Boarder Posts: 73 Thank you received: 1	Hi, This is the link to '../v8p2/builds/win64mpi' folder: drive.google.com/drive/folders/1UjGbQZXl...1UPjeBmA?usp=sharing I hope it helps. Regards, Nitesh
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ModuleNotFoundError: No module named '_hermes' 2 years 11 months ago #39443

haozailao OFFLINE Senior Boarder Posts: 86 Thank you received: 1	Thank you for sharing
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ModuleNotFoundError: No module named '_hermes' 2 years 9 months ago #39716

nshettigar
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Fresh Boarder
Posts: 16
Thank you received: 1

Hi I am facing a problem with using Postel for post-processing. In Spyder, the following line results in an error.
res = TelemacFile(file_name)
TelemacException: Error: unable to load the dynamic library _hermes.dll
You can check the environment variable: PYTHONPATH
No module named '_hermes'

I did go through the discussion on this matter but I don't think it applies to Linux installation and compilation of Telemac. Does anyone know how to resolve the issue in this case ? (attached snapshots of my telemac folder)
Thank you.

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