Re: [vmtk-users] No module named vtk

[Luca A. <luc...@gm...>]

Hi David,
  try adding
/usr/local/lib/vtk-5.4
to your LD_LIBRARY_PATH and see what happens.
Cheers

Luca


On Dec 19, 2009, at 8:36 PM, David Welch wrote:

> Thanks, Luca.  I've looked at my setup and here's the current state  
> of my .bashrc:
>
> #VMTK Environment vars
> PATH=/usr/local/bin/../bin:$PATH
> export PATH
>
> LD_LIBRARY_PATH=/usr/local/bin/../lib:/usr/local/bin/../lib/vmtk:/ 
> usr/local/bin/../lib/InsightToolkit:/usr/local/bin/../lib/vtk: 
> $LD_LIBRARY_PATH
> export LD_LIBRARY_PATH
>
> PYTHONPATH=/usr/local/bin/../lib/python2.6/site-packages:/usr/local/ 
> bin/../lib/vmtk:$PYTHONPATH
> export PYTHONPATH
>
> Here's the error I'm now getting:
>
> Traceback (most recent call last):
>   File "/usr/local/bin/../bin/vmtk", line 4, in <module>
>     from vmtk import pypes
>   File "/usr/local/lib/vmtk/vmtk/__init__.py", line 2, in <module>
>     import vtkvmtk
>   File "/usr/local/lib/vmtk/vmtk/vtkvmtk.py", line 5, in <module>
>     import vtk
>   File "/usr/local/lib/python2.6/site-packages/vtk/__init__.py",  
> line 41, in <module>
>     from common import *
>   File "/usr/local/lib/python2.6/site-packages/vtk/common.py", line  
> 7, in <module>
>     from libvtkCommonPython import *
> ImportError: libvtkCommonPythonD.so.5.4: cannot open shared object  
> file: No such file or directory
>
> It looks like a VTK linking error, but I don't know what I'm doing  
> wrong here.  Any suggestions?
> On Fri, Dec 18, 2009 at 4:50 PM, Luca Antiga <luc...@gm...>  
> wrote:
> Hi David,
>  I don't remember how it is on 64 bit Ubuntu, but are you sure that  
> this path
>
> /usr/local/bin/../lib/python2.3/site-packages
> is correct? It seems that you should have a greater python version  
> number there. And that's the location where the python vtk module is  
> installed, which makes me think that this is the root of the problem  
> (maybe you took the setting from running vmtkenv, which at this  
> point you shouldn't trust 100%)
> Hope this helps
>
> Luca
>
>
>
> On Dec 17, 2009, at 6:50 PM, David Welch wrote:
>
> Hi all,
>
> I'm installing VMTK on a 64-bit laptop with Jaunty.  I've built  
> everything from source and when I try to run VMTK this error shows:
>
> Traceback (most recent call last):
>  File "/usr/local/bin/../bin/vmtk", line 4, in <module>
>    from vmtk import pypes
>  File "/usr/local/lib/vmtk/vmtk/__init__.py", line 2, in <module>
>    import vtkvmtk
>  File "/usr/local/lib/vmtk/vmtk/
> vtkvmtk.py", line 5, in <module>
>    import vtk
> ImportError: No module named vtk
>
> I thought it might be my environment variables, so I checked them.
>
> :~$ $LD_LIBRARY_PATH
> bash: /home/dmwelch/GNUstep/Library/Libraries:/usr/local/lib:/usr/ 
> lib:/usr/local/lib/vtk-5.3:/usr/local/lib/InsightToolkit:/usr/local/ 
> lib/vmtk: No such file or directory
>
> :~$ $PYTHONPATH
> bash: :/usr/local/lib/vmtk: No such file or directory
>
> When I looked up the directory tree, these folders are there.  I ran  
> vmtkenv to see what variables I should have there:
> :~$ vmtkenv
> PATH=/usr/local/bin/../bin:$PATH
> export PATH
> LD_LIBRARY_PATH=/usr/local/bin/../lib:/usr/local/bin/../lib/vmtk:/ 
> usr/local/bin/../lib/InsightToolkit:$LD_LIBRARY_PATH
> export LD_LIBRARY_PATH
> DYLD_LIBRARY_PATH=/usr/local/bin/../lib:/usr/local/bin/../lib/vmtk:/ 
> usr/local/bin/../lib/InsightToolkit:$DYLD_LIBRARY_PATH
> export DYLD_LIBRARY_PATH
> PYTHONPATH=/usr/local/bin/../lib/python2.3/site-packages:/usr/local/ 
> bin/../lib/vmtk:$PYTHONPATH
> export PYTHONPATH
>
> I copied the output into my .bashrc file, restarted the terminal,  
> and ran vmtk again.  No luck.
> Has anyone else run into this problem?  I double-checked that python  
> wrapping was on for vtk, just in case I overlooked it.  Any other  
> ideas?
>
> Thanks everyone,
>
> David Welch
> Graduate Student
> Dept. of Biomedical Engineering
> University of Iowa
> Lab: (319) 335-5279
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>
>
> -- 
> David Welch
> Graduate Student
> Dept. of Biomedical Engineering
> University of Iowa
> Lab: (319) 335-5279