[Paraview] PYTHONPATH environmental variable

[Burlen Loring]

are you by chance mixing two python installs? like one from a paraview 
binary you didn't build yourself, and your system python?

On 06/17/2015 10:47 AM, Felix Salazar wrote:
> Tried it, but for some reason, it breaks python
>
> $ python
> Could not find platform independent libraries <prefix>
> Could not find platform dependent libraries <exec_prefix>
> Consider setting $PYTHONHOME to <prefix>[:<exec_prefix>]
> ImportError: No module named site
>
> ------------------------------------*
> Félix Salazar
> */felix.salazar at polymtl.ca <mailto:felix.salazar at polymtl.ca>/*
> *Étudiant au doctorat - PhD Student
> /École Polytechnique de Montréal/
> /LADYF/
> //Lab. de dynamique des fluides
> (514) 340 4711 ext 2489
> Local: C-318.21.3*
> *------------------------------------
>
> On Wed, Jun 17, 2015 at 10:19 AM, Burlen Loring 
> <burlen.loring at gmail.com <mailto:burlen.loring at gmail.com>> wrote:
>
>     You also have to prepend the paths with the .so's to
>     LD_LIBRARY_PATH before starting python.
>
>     Burlen
>
>
>     On 06/16/2015 07:19 PM, Felix Salazar wrote:
>>     Hello community,
>>
>>     I normally run my Paraview scripts in pvpython, so far without
>>     issues. But I got some problems using specific Python functions
>>     (multiprocess), and decided to switch to import paraview
>>     libraries directly within Python
>>
>>     I set my PYTHONPATH variable to the installation library where
>>     the files are located. Got a few errors, and added more
>>     directories, progressively clearing and decreasing the number of
>>     errors, until a point where I'm getting this message
>>
>>     *Error: Could not import vtkCommonComputationalGeometryPython*
>>     Traceback (most recent call last):
>>       File "/home/pissarro/fesal/Tools/zReattachment-NP.py", line 4,
>>     in <module>
>>     except: from paraview.simple import *
>>       File
>>     "/apps/local-linux/paraview4.01/lib/paraview-4.0/site-packages/paraview/simple.py",
>>     line 41, in <module>
>>     import servermanager
>>       File
>>     "/apps/local-linux/paraview4.01/lib/paraview-4.0/site-packages/paraview/servermanager.py",
>>     line 48, in <module>
>>     import paraview, re, os, os.path, new, sys, atexit, vtk
>>       File
>>     "/apps/local-linux/paraview4.01/lib/paraview-4.0/site-packages/paraview/vtk/__init__.py",
>>     line 7, in <module>
>>         from vtkCommonCorePython import *
>>     *ImportError: libvtkCommonCorePython27D-pv4.0.so.1: cannot open
>>     shared object file: No such file or directory*
>>
>>     At this point my PYTHONPATH variable is:
>>
>>     PYTHONPATH=*/apps/local-linux/paraview4.01/lib/paraview-4.0*:/apps/local-linux/paraview4.01/lib/paraview-4.0/site-packages/paraview/vtk:/apps/local-linux/paraview4.01/lib/paraview-4.0/site-packages:/apps/local-linux/paraview4.01/bin
>>
>>     And the file libvtkCommonCorePython27D-pv4.0.so.1 is in
>>     */apps/local-linux/paraview4.01/lib/paraview-4.0/*
>>
>>     Hence, that location is part of the path variable, but for some
>>     reason is not recognized. Is there any specific or recommended
>>     order to load these directories in the PYTHONPATH variable?
>>
>>     Also, if I type help('modules') in a python console, I get this
>>     error message before the list of modules
>>
>>     Please wait a moment while I gather a list of all available
>>     modules...
>>
>>     Error: Could not import vtkCommonComputationalGeometryPython
>>
>>     Thanks,
>>
>>     ------------------------------------*
>>     Félix Salazar
>>     */felix.salazar at polymtl.ca <mailto:felix.salazar at polymtl.ca>/*
>>     *Étudiant au doctorat - PhD Student
>>     /École Polytechnique de Montréal/
>>     ------------------------------------
>>
>>
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