[vtk-developers] Identify the Python version of VTK

[Jean-Christophe Fillion-Robin]

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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