[vtkusers] from vtk import * ImportError: (Python VTK 6.2 on ubuntu 14.04)

[Dan Lipsa]

Manjunath,
Can you share the script you are trying to run? This seems like a problem
with the script rather than an installation issue.

On Mon, Aug 3, 2015 at 2:16 PM Manjunath K E <ke.manjunath at gmail.com> wrote:

> Hi Shawn,
>
> I followed your instructions, now the vtk importing problem is solved.
> But, following error is obtained
>
> ERROR: In
> /home/kitware/Desktop/vtkbuild/build/vtk/src/vtk/Rendering/OpenGL/vtkOpenGLTexture.cxx,
> line 200
> vtkOpenGLTexture (0x2f2ac90): No scalar values found for texture input!
>
> The error is seen for every frame
>
>  Thanks and Regards,
>
>  Manjunath K E
>  Help Ever Hurt Never
>
>
> On Mon, Aug 3, 2015 at 11:36 PM, Shawn Waldon <shawn.waldon at kitware.com>
> wrote:
>
>> Hi Manjunath,
>>
>> Please keep discussions on the list so that others can benefit later.
>>
>> I haven't used an install tree on Linux for a while but according to my
>> notes you should need the following assuming it is installed to /usr/local:
>>
>> export
>> LD_LIBRARY_PATH=/usr/local/lib:/usr/local/lib/python2.7/site-packages/vtk:$LD_LIBRARY_PATH
>>
>> export PYTHONPATH=/usr/local/lib/python2.7/site-packages:$PYTHONPATH
>>
>> HTH,
>> Shawn
>>
>> On Mon, Aug 3, 2015 at 1:59 PM, Manjunath K E <ke.manjunath at gmail.com>
>> wrote:
>>
>>> Hi Shawn
>>>
>>> Thanks for the reply.
>>> My python script is set up to use the system's python not vtkpython.
>>>
>>> I have set export
>>> PYTHONPATH="/usr/local/lib/python2.7/site-packages/vtk/:$PYTHONPATH".
>>> export LD_LIBRARY_PATH=/usr/local/lib/:$LD_LIBRARY_PATH
>>>
>>> I have installed vtk-6.2 to /usr/local.
>>>
>>> Is the should i change the values of PYTHONPATH and LD_LIBRARY_PATH to
>>> something else.
>>>
>>>  Thanks and Regards,
>>>
>>>  Manjunath K E
>>>  Help Ever Hurt Never
>>>
>>>
>>> On Mon, Aug 3, 2015 at 11:17 PM, Shawn Waldon <shawn.waldon at kitware.com>
>>> wrote:
>>>
>>>> Hi Manjunath,
>>>>
>>>> Is your python script set up to use vtkpython as the interpreter?  Or
>>>> is it using the system's python?  If you are trying to import vtk from
>>>> system python you have to set your LD_LIBRARY_PATH and PYTHONPATH
>>>> environment variables.  If you want to change the script to use vtkpython
>>>> then change the first like to #!/path/to/vtkpython
>>>>
>>>> HTH,
>>>> Shawn
>>>>
>>>> On Mon, Aug 3, 2015 at 1:43 PM, Manjunath K E <ke.manjunath at gmail.com>
>>>> wrote:
>>>>
>>>>> Hi all
>>>>>
>>>>> I have installed VTK 6.2 along with vtk 6.2 python  interface on
>>>>> ubuntu 14.04 manually.
>>>>>
>>>>> When I run vtkpython in interpreter mode, the import of vtk is
>>>>> successful.
>>>>> It doesn't have any problem  and the same is shown below.
>>>>>
>>>>> ===========================================================
>>>>> manju at iiitb-gvcl-Z800:~/manju/academics/iiitb/project/codes/incois__laptp/src_vtk6$
>>>>> vtkpython
>>>>> vtk version 6.2.0
>>>>> Python 2.7.2 (default, Feb 12 2015, 18:30:44)
>>>>> [GCC 4.1.2 20061115 (prerelease) (Debian 4.1.1-21)] on linux2
>>>>> Type "help", "copyright", "credits" or "license" for more information.
>>>>> >>> from vtk import *
>>>>> >>> print vtk
>>>>> <module 'vtk' from
>>>>> '/usr/local/lib/python2.7/site-packages/vtk/__init__.pyc'>
>>>>> >>>
>>>>> ===========================================================
>>>>>
>>>>> But, If i run a python script then an error is obtained for this line
>>>>> "from vtk import *". The error is as shown below.
>>>>> ===========================================================
>>>>> manju at iiitb-gvcl-Z800:~/manju/academics/iiitb/project/codes/incois__laptp/src_vtk6$
>>>>> ./demo1.py
>>>>> Traceback (most recent call last):
>>>>>   File "./demo1.py", line 6, in <module>
>>>>>     from vtk import *
>>>>> ImportError: No module named vtk
>>>>> ===========================================================
>>>>>
>>>>> Please help me in solving this issue. I appreciate your time and help.
>>>>>
>>>>>  Thanks and Regards,
>>>>>
>>>>>  Manjunath K E
>>>>>  Help Ever Hurt Never
>>>>>
>>>>>
>>>>> _______________________________________________
>>>>> Powered by www.kitware.com
>>>>>
>>>>> Visit other Kitware open-source projects at
>>>>> http://www.kitware.com/opensource/opensource.html
>>>>>
>>>>> Please keep messages on-topic and check the VTK FAQ at:
>>>>> http://www.vtk.org/Wiki/VTK_FAQ
>>>>>
>>>>> Search the list archives at: http://markmail.org/search/?q=vtkusers
>>>>>
>>>>> Follow this link to subscribe/unsubscribe:
>>>>> http://public.kitware.com/mailman/listinfo/vtkusers
>>>>>
>>>>>
>>>>
>>>
>>
> _______________________________________________
> Powered by www.kitware.com
>
> Visit other Kitware open-source projects at
> http://www.kitware.com/opensource/opensource.html
>
> Please keep messages on-topic and check the VTK FAQ at:
> http://www.vtk.org/Wiki/VTK_FAQ
>
> Search the list archives at: http://markmail.org/search/?q=vtkusers
>
> Follow this link to subscribe/unsubscribe:
> http://public.kitware.com/mailman/listinfo/vtkusers
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://public.kitware.com/pipermail/vtkusers/attachments/20150803/080567d6/attachment.html>