Cython pyximport error on Windows

Question

I'm making my first steps with Cython, and I've installed it on my machine according to the instructions in the wiki.

Working through the Cython tutorial I got to pyximport, which is supposed to make cython compilation really simple. When I tried using it, though, I got the following error message (reformatted):

ImportError: Building module failed: 
DistutilsPlatformError('
    Python was built with Visual Studio 2003;
    extensions must be built with a compiler than can generate compatible binaries.
    Visual Studio 2003 was not found on this system. If you have Cygwin installed,
    you can try compiling with MingW32, by passing "-c mingw32" to setup.py.',)

So my question is: anyone know of a way to make pyximport use mingw?

Note that mingw seems to be installed properly, the long way to make Cython modules (using setup.py) did work for me, and that I even created a distutils.cfg file like the wiki told me.

Answer 1

I was recently mucking around and discovered the setup_args argument of pyximport.install. This works for me:

mingw_setup_args={'options': {'build_ext': {'compiler': 'mingw32'}}}
import pyximport; pyximport.install(setup_args=mingw_setup_args)