[vtkusers] problem with VTK's Python bindings

[Yifei Li]

Here's the more information from 'python -v'

>>> import vtk
import vtk # directory
/tmp/yifli/lib/python2.6/site-packages/VTK-5.8.0-py2.6.egg/vtk
#
/tmp/yifli/lib/python2.6/site-packages/VTK-5.8.0-py2.6.egg/vtk/__init__.pyc
matches
/tmp/yifli/lib/python2.6/site-packages/VTK-5.8.0-py2.6.egg/vtk/__init__.py
import vtk # precompiled from
/tmp/yifli/lib/python2.6/site-packages/VTK-5.8.0-py2.6.egg/vtk/__init__.pyc
dlopen("/usr/lib/python2.6/lib-dynload/dlmodule.so", 2);
import dl # dynamically loaded from
/usr/lib/python2.6/lib-dynload/dlmodule.so
#
/tmp/yifli/lib/python2.6/site-packages/VTK-5.8.0-py2.6.egg/vtk/__helper.pyc
matches
/tmp/yifli/lib/python2.6/site-packages/VTK-5.8.0-py2.6.egg/vtk/__helper.py
import vtk.__helper # precompiled from
/tmp/yifli/lib/python2.6/site-packages/VTK-5.8.0-py2.6.egg/vtk/__helper.pyc
# /usr/lib/python2.6/string.pyc matches /usr/lib/python2.6/string.py
import string # precompiled from /usr/lib/python2.6/string.pyc
dlopen("/usr/lib/python2.6/lib-dynload/stropmodule.so", 2);
import strop # dynamically loaded from
/usr/lib/python2.6/lib-dynload/stropmodule.so
dlopen("/tmp/yifli/lib/python2.6/site-packages/VTK-5.8.0-py2.6.egg/vtk/vtkCommonPython.so",
102);
import vtk.vtkCommonPython # dynamically loaded from
/tmp/yifli/lib/python2.6/site-packages/VTK-5.8.0-py2.6.egg/vtk/vtkCommonPython.so
dlopen("/tmp/yifli/lib/python2.6/site-packages/VTK-5.8.0-py2.6.egg/vtk/vtkFilteringPython.so",
102);
import vtk.vtkFilteringPython # dynamically loaded from
/tmp/yifli/lib/python2.6/site-packages/VTK-5.8.0-py2.6.egg/vtk/vtkFilteringPython.so
dlopen("/tmp/yifli/lib/python2.6/site-packages/VTK-5.8.0-py2.6.egg/vtk/vtkIOPython.so",
102);
import vtk.vtkIOPython # dynamically loaded from
/tmp/yifli/lib/python2.6/site-packages/VTK-5.8.0-py2.6.egg/vtk/vtkIOPython.so
dlopen("/tmp/yifli/lib/python2.6/site-packages/VTK-5.8.0-py2.6.egg/vtk/vtkImagingPython.so",
102);
import vtk.vtkImagingPython # dynamically loaded from
/tmp/yifli/lib/python2.6/site-packages/VTK-5.8.0-py2.6.egg/vtk/vtkImagingPython.so
dlopen("/tmp/yifli/lib/python2.6/site-packages/VTK-5.8.0-py2.6.egg/vtk/vtkGraphicsPython.so",
102);
import vtk.vtkGraphicsPython # dynamically loaded from
/tmp/yifli/lib/python2.6/site-packages/VTK-5.8.0-py2.6.egg/vtk/vtkGraphicsPython.so
dlopen("/tmp/yifli/lib/python2.6/site-packages/VTK-5.8.0-py2.6.egg/vtk/vtkGenericFilteringPython.so",
102);
import vtk.vtkGenericFilteringPython # dynamically loaded from
/tmp/yifli/lib/python2.6/site-packages/VTK-5.8.0-py2.6.egg/vtk/vtkGenericFilteringPython.so
dlopen("/tmp/yifli/lib/python2.6/site-packages/VTK-5.8.0-py2.6.egg/vtk/vtkRenderingPython.so",
102);
import vtk.vtkRenderingPython # dynamically loaded from
/tmp/yifli/lib/python2.6/site-packages/VTK-5.8.0-py2.6.egg/vtk/vtkRenderingPython.so
dlopen("/tmp/yifli/lib/python2.6/site-packages/VTK-5.8.0-py2.6.egg/vtk/vtkVolumeRenderingPython.so",
102);
import vtk.vtkVolumeRenderingPython # dynamically loaded from
/tmp/yifli/lib/python2.6/site-packages/VTK-5.8.0-py2.6.egg/vtk/vtkVolumeRenderingPython.so
dlopen("/tmp/yifli/lib/python2.6/site-packages/VTK-5.8.0-py2.6.egg/vtk/vtkHybridPython.so",
102);
import vtk.vtkHybridPython # dynamically loaded from
/tmp/yifli/lib/python2.6/site-packages/VTK-5.8.0-py2.6.egg/vtk/vtkHybridPython.so
dlopen("/tmp/yifli/lib/python2.6/site-packages/VTK-5.8.0-py2.6.egg/vtk/vtkWidgetsPython.so",
102);
import vtk.vtkWidgetsPython # dynamically loaded from
/tmp/yifli/lib/python2.6/site-packages/VTK-5.8.0-py2.6.egg/vtk/vtkWidgetsPython.so
dlopen("/tmp/yifli/lib/python2.6/site-packages/VTK-5.8.0-py2.6.egg/vtk/vtkChartsPython.so",
102);
import vtk.vtkChartsPython # dynamically loaded from
/tmp/yifli/lib/python2.6/site-packages/VTK-5.8.0-py2.6.egg/vtk/vtkChartsPython.so
dlopen("/tmp/yifli/lib/python2.6/site-packages/VTK-5.8.0-py2.6.egg/vtk/vtkGeovisPython.so",
102);
import vtk.vtkGeovisPython # dynamically loaded from
/tmp/yifli/lib/python2.6/site-packages/VTK-5.8.0-py2.6.egg/vtk/vtkGeovisPython.so
dlopen("/tmp/yifli/lib/python2.6/site-packages/VTK-5.8.0-py2.6.egg/vtk/vtkInfovisPython.so",
102);
import vtk.vtkInfovisPython # dynamically loaded from
/tmp/yifli/lib/python2.6/site-packages/VTK-5.8.0-py2.6.egg/vtk/vtkInfovisPython.so
dlopen("/tmp/yifli/lib/python2.6/site-packages/VTK-5.8.0-py2.6.egg/vtk/vtkViewsPython.so",
102);
import vtk.vtkViewsPython # dynamically loaded from
/tmp/yifli/lib/python2.6/site-packages/VTK-5.8.0-py2.6.egg/vtk/vtkViewsPython.so
dlopen("/tmp/yifli/lib/python2.6/site-packages/VTK-5.8.0-py2.6.egg/vtk/vtkParallelPython.so",
102);
import vtk.vtkParallelPython # dynamically loaded from
/tmp/yifli/lib/python2.6/site-packages/VTK-5.8.0-py2.6.egg/vtk/vtkParallelPython.so
# /tmp/yifli/lib/python2.6/site-packages/VTK-5.8.0-py2.6.egg/vtk/qvtk.pyc
matches
/tmp/yifli/lib/python2.6/site-packages/VTK-5.8.0-py2.6.egg/vtk/qvtk.py
import vtk.qvtk # precompiled from
/tmp/yifli/lib/python2.6/site-packages/VTK-5.8.0-py2.6.egg/vtk/qvtk.pyc
dlopen("/tmp/yifli/lib/python2.6/site-packages/VTK-5.8.0-py2.6.egg/vtk/vtkQtPython.so",
102);
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File
"/tmp/yifli/lib/python2.6/site-packages/VTK-5.8.0-py2.6.egg/vtk/__init__.py",
line 124, in <module>
    __helper.refine_import_err('qvtk', 'vtkQtPython', exc)
  File
"/tmp/yifli/lib/python2.6/site-packages/VTK-5.8.0-py2.6.egg/vtk/__helper.py",
line 32, in refine_import_err
    raise LinkError, str(exc)
vtk.__helper.LinkError: /tmp/yifli/lib/vtk-5.8/libQVTK.so.5.8: undefined
symbol:
_ZN19QAbstractProxyModel11setItemDataERK11QModelIndexRK4QMapIi8QVariantE

On Sat, Feb 18, 2012 at 9:26 PM, Yifei Li <yifli82 at gmail.com> wrote:

> Hi all,
>
> First of all, I did successfully compile and install VTK, as it can be
> seen from the following message
>
> Installed /tmp/yifli/lib/python2.6/site-packages/VTK-5.8.0-py2.6.egg
>
>
> However , when I try to import vtk, I got the following error:
>
> Traceback (most recent call last):
>   File "<stdin>", line 1, in <module>
>   File
> "/tmp/yifli/lib/python2.6/site-packages/VTK-5.8.0-py2.6.egg/vtk/__init__.py",
> line 124, in <module>
>     __helper.refine_import_err('qvtk', 'vtkQtPython', exc)
>   File
> "/tmp/yifli/lib/python2.6/site-packages/VTK-5.8.0-py2.6.egg/vtk/__helper.py",
> line 32, in refine_import_err
>     raise LinkError, str(exc)
> vtk.__helper.LinkError: /tmp/yifli/lib/vtk-5.8/libQVTK.so.5.8: undefined
> symbol:
> _ZN19QAbstractProxyModel11setItemDataERK11QModelIndexRK4QMapIi8QVariantE
>
> And all the tests failed when I run 'ctest -R Python' in the building
> directory.
>
> Any help is highly appreciated.
>
> Yifei
>
>
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