RE: ModuleNotFoundError: No module named '_getfem'

[Marcelo Frydman]

Yves,

 

Thank you very much for your ready answer. Please see below the PYTHONPATH and Environment set in Spyder/Anaconda.  

 

There wasn’t any _getfem.* created during the compilation process. I am not sure I am building the Pyhton interface properly. There was a step:  

Install Anaconda2 and add to windows path C:\install_dir\Anaconda2 and C:\install_dir\Anaconda2\Scripts where install_dir is the installation directory of Anaconda2 (ProgramData by default for a system installation)

I am not sure what does it mean. Do I need to set these variables elsewhere in MSYS before building the Pyhton interface? Any problem with the PYTHONPATH set?

 

Thanks again,

 

Marcelo

 

 

 

 

From: Yves Renard <Yves.Renard@insa-lyon.fr>
Sent: martes, 29 de junio de 2021 04:28
To: Marcelo Frydman <mfrydman2@outlook.com>; getfem-users@nongnu.org
Subject: Re: ModuleNotFoundError: No module named '_getfem'

 

 

Dear Marcelo,

 

Did you set the PYTHONPATH variable after building the interface ?

 

Best regards,

 

Yves

 

Le 28/06/2021 à 20:57, Marcelo Frydman a écrit :

Dear GetFem users,

I have just installed Getfem on Windows (Msys). I have followed the instructions on: http://getfem.org/install/install_windows.html

The compilation process was working fine, without major issue. I ran “make check” before building the Pyhton interface, and got a positive message:

 

Testsuite summary for getfem 5.4.1

============================================================================

# TOTAL: 41

# PASS:  41

# SKIP:  0

# XFAIL: 0

# FAIL:  0

# XPASS: 0

# ERROR: 0

 

However, Python interface is not working. I ran “make check” for the Pyhton examples:

 

FAIL: check_export.py

FAIL: check_global_functions.py

FAIL: check_asm.py

FAIL: check_secondary_domain.py

FAIL: check_mixed_mesh.py

FAIL: demo_wave.py

FAIL: demo_wave_equation.py

FAIL: demo_laplacian.py

FAIL: demo_laplacian_HHO.py

FAIL: demo_elasticity_HHO.py

FAIL: demo_thermo_elasticity_electrical_coupling.py

FAIL: check_levelset.py

============================================================================

Testsuite summary for getfem 5.4.1

============================================================================

# TOTAL: 12

# PASS:  0

# SKIP:  0

# XFAIL: 0

# FAIL:  12

# XPASS: 0

# ERROR: 0

============================================================================

See interface/tests/python/test-suite.log

============================================================================

 

 

I tried to run one of the examples in Spyder, and got the following error:

Python 3.8.10 (default, May 19 2021, 13:12:57) [MSC v.1916 64 bit (AMD64)]

Type "copyright", "credits" or "license" for more information.

 

IPython 7.22.0 -- An enhanced Interactive Python.

 

Traceback (most recent call last):

 

  File "C:\msys64\home\m.frydman\getfem\interface\src\python\getfem.py", line 45, in <module>

    from ._getfem import *

 

ImportError: attempted relative import with no known parent package

 

 

During handling of the above exception, another exception occurred:

 

Traceback (most recent call last):

 

  File "C:\msys64\home\m.frydman\getfem\interface\src\python\getfem.py", line 47, in <module>

    from _getfem import *

 

ModuleNotFoundError: No module named '_getfem'

 

 

Looking forward to start having fun with GetFem.

 

Thanks,

 

Marcelo

 

 

 

 

-- 

  Yves Renard (Yves.Renard@insa-lyon.fr)       tel : (33) 04.72.43.87.08

  INSA-Lyon 

  20, rue Albert Einstein

  69621 Villeurbanne Cedex, FRANCE

  http://math.univ-lyon1.fr/~renard

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