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[OpenFOAM] Python and paraview.simple libprotobuf error |
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#1 |
New Member
Join Date: Oct 2016
Posts: 2
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I want to automate my use of paraview using python. I'm using Python 2.7, Paraview 3.14.1 on Ubuntu 12.04 LTS. However, I am having problems loading the required modules to write the python script. I was initially able to load paraview.simple a few times, then I received the errors described below. I tried restarting Ubuntu. A shot in the dark, I know, but I don't know what else to do. I just tried to load some of the other modules: paraview.pvfilters, paraview.vtk, and paraview.util loaded; while paraview.servermanager gave the same error as paraview.simple.
When I run Code:
import paraview.simple Code:
libprotobuf ERROR /build/buildd/paraview3.14.1/Utilities/protobuf/src/google/protobuf/descriptor_database.cc:57] File already exists in database: vtkPVMessage.proto libprotobuf FATAL /build/buildd/paraview3.14.1/Utilities/protobuf/src/google/protobuf/descriptor.cc:860] CHECK failed: generated_database_>Add(encoded_file_descriptor, size): Aborted (core dumped) Code:
import paraview help(paraview) Code:
NAME paraview FILE /usr/lib/python2.7/dist-packages/paraview/__init__.py MODULE DOCS http://docs.python.org/library/paraview DESCRIPTION This module is not meant to be used directly. Please look at one of the modules it provides: servermanager pvfilters vtk numeric util simple : Code:
help(paraview.simple) AttributeError: 'module' has no attribute 'simple' I should probably note the recommended way to load the module Code:
try: paraview.simple except: from paraview.simple import * Edit I'm going to try to see if following the rabbit hole from this https://github.com/BVLC/caffe/issues/1917 will fix the issue. Last edited by Private Mandella; October 26, 2016 at 10:41. |
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#2 |
New Member
Join Date: Oct 2016
Posts: 2
Rep Power: 0 ![]() |
The error must be with the version that the module loads from. When I run the scripts as using pvpython instead of python, the module loads correctly and indicates that the version is 4.1.
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Tags |
openfoam, paraview 3.14, paraview.simple, python |
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