Cythonized python.net code cannot find system assemblies #941
Description
Dup of my SO question https://stackoverflow.com/questions/57493309/cythonized-python-net-code-cannot-find-system-assemblies
When I compile the python code which uses python.net to access .Net assemblies, it can't find those assemblies. Without compilation it works ok.
For demo code, I used https://github.com/pythonnet/pythonnet/blob/master/demo/helloform.py
My setup.py file
from distutils.core import setup
from distutils.extension import Extension
from Cython.Build import cythonize
ext_modules = [
Extension(
'helloform',
sources = ['helloform.py'],
language = 'c++'
)
]
setup(
name = 'helloform',
ext_modules = cythonize(ext_modules),
)
Then I build it with python setup.py build_ext --inplace.
I wanted to load compiled module from Python prompt with import helloform but it failed with
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "helloform.py", line 8, in init helloform
ModuleNotFoundError: No module named 'System'