[vtk-developers] Identify the Python version of VTK

Jean-Christophe Fillion-Robin jcfr at kitware.com
Thu Nov 29 10:05:28 EST 2018


You could also inspire from logic found in this module:
https://github.com/Kitware/CMake/blob/7bc72efb3ce30aae61a685c8f973888574728c8d/Modules/FindPython/Support.cmake#L91-L96

On Thu, Nov 29, 2018 at 10:02 AM Ronald Römer <rroemer at gmail.com> wrote:

> Thanks.
> On 29.11.18 16:00, Jean-Christophe Fillion-Robin wrote:
>
> Hi Ronald,
>
> Running the following with the help of execute_process should help answer
> your question:
>
> ./bin/vtkpython -c "import sys; print(sys.version_info[0:3])"
>
> You could also call it three times in a row, to get major, minor and patch
> version.
>
> ./bin/vtkpython -c "import sys; print(sys.version_info[0])"
> ./bin/vtkpython -c "import sys; print(sys.version_info[1])"
> ./bin/vtkpython -c "import sys; print(sys.version_info[2])"
>
> On Thu, Nov 29, 2018 at 9:28 AM David Cole via vtk-developers <
> vtk-developers at public.kitware.com> wrote:
>
>> Can you run vtkpython and try something that only works in python 2
>> (or 3) and infer it...?
>> On Thu, Nov 29, 2018 at 4:06 AM Ronald Römer <rroemer at gmail.com> wrote:
>> >
>> > What else could I do to get the version?
>> >
>> >
>> > On 28.11.18 19:32, David Gobbi wrote:
>> >
>> > Would be a useful thing, though.  I'll see about submitting an MR.
>> >
>> > On Wed, Nov 28, 2018 at 11:28 AM Ronald Römer <rroemer at gmail.com>
>> wrote:
>> >>
>> >> :(
>> >>
>> >> On 28.11.18 19:18, David Gobbi wrote:
>> >>
>> >> Hi Ronald,
>> >>
>> >> The exported configuration options are in VTKConfig.cmake.  I searched
>> this file, and the only Python-related setting was VTK_WRAP_PYTHON.  VTK
>> doesn't export VTK_PYTHON_VERSION for use by other projects.
>> >>
>> >>   David
>> >>
>> >>
>> >> On Wed, Nov 28, 2018 at 10:55 AM Ronald Römer <rroemer at gmail.com>
>> wrote:
>> >>>
>> >>> According to https://blog.kitware.com/vtk-7-0-0/ VTK_PYTHON_VERSION
>> should be set. I installed VTK 8.1.2 with pacman on Arch Linux. These are
>> the variables starting with VTK_:
>> https://gist.github.com/zippy84/1d4560c721018ebd31ddc87fbfae8083 But
>> where is VTK_PYTHON_VERSION? Do you have an idea?
>> >>
>> >>
>> >> --
>> >> Viele Grüße
>> >> Ronald Römer
>> >
>> > --
>> > Viele Grüße
>> > Ronald Römer
>> >
>> > _______________________________________________
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>> --
> Viele Grüße
> Ronald Römer
>
> _______________________________________________
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>
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