Oh, I forgot:
>>MSVCR120 seems to indicate you are using Visual Studio 2013?
I just installed the compiler package for python 2.7 <http://www.microsoft.com/en-nz/download/details.aspx?id=44266>



On 12/12/16 11:03 AM, Thorsten Kaufmann wrote:

​Hey Frank,

first of all the error itself is caused by missing vc redistributables on the machine. This should not be the case if Nuke is installed because Nuke also needs them. But in addition the Version it tries to load is off-. MSVCR120 seems to indicate you are using Visual Studio 2013?


You need to use VS 2010 or use 2015 and use 2010 ans the target platform. The latter only works if you either have installed VS2010 before VS 2015 (trial is enough) or install the matching PSDK for that version prior to VS 2015.


Cheers,

Thorsten


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------------------------------------------------------------------------
*Von:* nuke-python-boun...@support.thefoundry.co.uk <nuke-python-boun...@support.thefoundry.co.uk> im Auftrag von Frank Rueter|OHUfx <fr...@ohufx.com>
*Gesendet:* Sonntag, 11. Dezember 2016 11:03
*An:* Nuke Python discussion; nuke-...@support.thefoundry.co.uk
*Betreff:* [Nuke-python] trouble compiling python extension for Nuke on windows
Hi all,

I am trying to compile a python package for Nuke via Cython.
All seems to work well on osx and linux, but on windows I get this error when trying to import the main module from within Nuke (i.e. the parent folder of the main module is added via nuke.pluginAddPath() which shoudl also add it to PYTHONPATH):
    ImportError: DLL load failed

When I try to import the module in the systems python terminal I get an error complaining about a missing MSVCR120.dll. However, if I make sure the python terminal's work directory is the parent folder of the main module, I can successfully import it.

I assume I am not compiling the extensions with the correct dependencies or something?

My setup.py file looks like this (using setuptools 30.4.0):

    import shutil
    from setuptools import setup
    from setuptools import Extension

    from Cython.Build import cythonize
    from Cython.Distutils import build_ext

    sourceFiles = ['path/to/packageA/moduleA.py',
                           path/to/packageB/moduleB.py',
                           path/to/packageC/moduleC.py',
                         ]

    ################ COMPILE
    setup (
        ext_modules = cythonize(sourceFiles),
        #packages = ['model', 'view', 'controller'],
        package_dir = {'A':'path/to/packageA',
                       'B':'path/to/packageB',
                       'C':'path/to/packageC'},
        #package_data = {'packageA':'__init__.py'}
    )

And the command to run it is simply:
python setup.py build_ext --inplace

I have never seriously tried to compile python code and I usually don't use windows either, so I'm sure it's a newbie mistake.
Any help would be greatly appreciated!

Cheers,
frank


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