[Paraview] Paraview Python scripting

[David Dupuis]

Hello,



I’m manipulating different dataset and for each of them I have a different
setup (pipeline). I saved the state as a python file and plan to re-use the
python state file to re-open the whole pipeline for each dataset. It seems
that only *.psvm files can be loaded via  “File -> Load state” in Paraview.
Is there a way to load a python state file?



Here is what I tried to do so, but didn’t succeeded.



1- I followed the procedure for Paraview/Python scripting, and added
PYTHONPATH in .bashrc:

export
PYTHONPATH="/home/david/ParaView-3.12.0-RC2-Linux-x86_64/lib/paraview-3.12/site-packages/:/home/david/ParaView-3.12.0-RC2-Linux-x86_64/bin"



* The only thing I can’t do is adding the path to
="/home/david/ParaView-3.12.0-RC2-Linux-x86_64/Utilities/VTKPythonWrapping/site-packages”
since I don’t have any “Utilities” folder in my Paraview directory. I
believe this is required, but don’t know what to install and where to get
it to have it...



2- I tried to load the python state file via python with the setup
described at step 1, but got the following error:



>> python ./sta.py

Traceback (most recent call last):

  File "/home/david/CADv2/Patients/P1/Prone/sta.py", line 2, in <module>

    except: from paraview.simple import *

  File
"/home/david/ParaView-3.12.0-RC2-Linux-x86_64/lib/paraview-3.12/site-packages/paraview/simple.py",
line 39, in <module>

    import servermanager

  File
"/home/david/ParaView-3.12.0-RC2-Linux-x86_64/lib/paraview-3.12/site-packages/paraview/servermanager.py",
line 43, in <module>

    import paraview, re, os, os.path, new, sys, vtk

  File
"/home/david/ParaView-3.12.0-RC2-Linux-x86_64/lib/paraview-3.12/site-packages/paraview/vtk/__init__.py",
line 1, in <module>

    from vtkCommonPython import *

ImportError: No module named vtkCommonPython



I have taken a look and there is no vtkCommonPython module on my machine.
Is it part of the VTKPythonWrapping in Utilities?



Thanks for helping me with this one.

David







[image: L_CadensImaging+rendering_C_gif]



DAVID DUPUIS

Chef de produit | Product manager



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T: 450.956.3456 I Ext: 5114

F: 450.991.3456

david.dupuis at cadensimaging.com



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