[vtkusers] Can't run build vtk from source with python wrappings

[Evgeniya Malikova]

Ok. Thank you very much.

Evgeniya
пт, 26 окт. 2018 г. в 20:41, Jean-Christophe Fillion-Robin <jcfr at kitware.com>:
>
> Hi,
>
> I see. As an alternative approach, you could also look into building VTK python package using https://github.com/jcfr/VTKPythonPackage
>
> This is what is used to build the VTK python wheels. That said, note that we are are not yet officially supporting VTK python wheels.
>
> Hth
> Jc
>
> On Fri, Oct 26, 2018 at 11:54 AM Evgeniya Malikova <evgenimalikova at gmail.com> wrote:
>>
>> No, looks like updating DYLS_LIBRARY_PATH didn’t solve the problem.
>>
>> However, vtkpython works well. Just come across this description:
>> https://stackoverflow.com/questions/48148376/running-vtk-from-python-not-just-vtkpython
>>
>> The similar check gives me similar list of dependencies with vtk python depending on libpython3.6m.dylib:
>> otool -L libvtkCommonCorePython36D-8.2.1.dylib
>> libvtkCommonCorePython36D-8.2.1.dylib:
>> @rpath/libvtkCommonCorePython36D-8.2.1.dylib (compatibility version 1.0.0, current version 1.0.0)
>> @rpath/libvtkWrappingPython36Core-8.2.1.dylib (compatibility version 1.0.0, current version 1.0.0)
>> @rpath/libvtkCommonCore-8.2.1.dylib (compatibility version 1.0.0, current version 1.0.0)
>> @rpath/libvtksys-8.2.1.dylib (compatibility version 1.0.0, current version 1.0.0)
>> /usr/lib/libc++.1.dylib (compatibility version 1.0.0, current version 400.9.0)
>> /usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version 1252.0.0)
>>
>> otool -L vtkpython
>> vtkpython:
>> @rpath/libvtkWrappingPython36Core-8.2.1.dylib (compatibility version 1.0.0, current version 1.0.0)
>> @rpath/libvtkPythonInterpreter-8.2.1.dylib (compatibility version 1.0.0, current version 1.0.0)
>> /usr/lib/libutil.dylib (compatibility version 1.0.0, current version 1.0.0)
>> @rpath/libpython3.6m.dylib (compatibility version 3.6.0, current version 3.6.0)
>> @rpath/libvtksys-8.2.1.dylib (compatibility version 1.0.0, current version 1.0.0)
>> @rpath/libvtkCommonCore-8.2.1.dylib (compatibility version 1.0.0, current version 1.0.0)
>> /usr/lib/libc++.1.dylib (compatibility version 1.0.0, current version 400.9.0)
>> /usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version 1252.0.0)
>>
>> Best regards,
>> Evgeniya
>>
>> On 26 Oct 2018, at 15:11, Jean-Christophe Fillion-Robin <jcfr at kitware.com> wrote:
>>
>> Hi,
>>
>> If you explicitly set or update DYLD_LIBRARY_PATH environment variable first with the path" /Users/evgeniya/anaconda3/lib/python3.6/site-packages/vtk/", are you able to import ?
>>
>> While sub-optimal, knowing that this work would provide good information.
>>
>> Jc
>>
>> On Fri, Oct 26, 2018 at 8:29 AM Evgeniya Malikova <evgenimalikova at gmail.com> wrote:
>>>
>>> Forgot to add, main library files, like libvtkCommonCorePython36-8.2.1.dylib are in Users/evgeniya/anaconda3/lib/python3.6/site-packages/vtk/ folder.
>>>
>>> Best regards,
>>> Evgeniya
>>>
>>> On 26 Oct 2018, at 13:23, Evgeniya Malikova <evgenimalikova at gmail.com> wrote:
>>>
>>> Hello, I’m trying to run vtk with python wrappings build from source https://gitlab.kitware.com/vtk/vtk.git. Target os - MacOs, python version 3.6. The basic call of “import vtk” from python gives error that libraries can’t be loaded (python program from https://www.vtk.org/Wiki/VTK/Examples/Python/Cylinder):
>>>
>>>
>>> Traceback (most recent call last):
>>>   File "/Users/evgeniya/anaconda3/lib/python3.6/site-packages/vtk/vtkCommonCore.py", line 5, in <module>
>>>     from .vtkCommonCorePython import *
>>> ImportError: dlopen(/Users/evgeniya/anaconda3/lib/python3.6/site-packages/vtk/vtkCommonCorePython.so, 2): Library not loaded: @rpath/libvtkCommonCorePython36D-8.2.1.dylib
>>>   Referenced from: /Users/evgeniya/anaconda3/lib/python3.6/site-packages/vtk/vtkCommonCorePython.so
>>>   Reason: image not found
>>>
>>> During handling of the above exception, another exception occurred:
>>>
>>> Traceback (most recent call last):
>>>   File "/Users/evgeniya/PycharmProjects/untitled/vtk_test.py", line 1, in <module>
>>>     import vtk
>>>   File "/Users/evgeniya/anaconda3/lib/python3.6/site-packages/vtk/__init__.py", line 7, in <module>
>>>     from .vtkCommonCore import *
>>>   File "/Users/evgeniya/anaconda3/lib/python3.6/site-packages/vtk/vtkCommonCore.py", line 9, in <module>
>>>     from vtkCommonCorePython import *
>>> ModuleNotFoundError: No module named ‘vtkCommonCorePython'
>>>
>>> This is the error with added path to /Users/evgeniya/anaconda3/lib/python3.6/site-packages/vtk/ to PYTHONPATH variable.
>>>
>>> Looks very much like libraries are found but can’t be loaded for some reasons. Any suggestions what can cause such an error?
>>>
>>> Thank you very much in advance,
>>> Best regards,
>>> Evgeniya
>>>
>>>
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>>
>>
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