I write a cpp extension demo like Custom C++ and CUDA Extensions, but much simpler.
In a physical python environment, it work well, but when I switched to a python virtual environment (python -m venv venv
), it raise error. setuptools
and Just in Time (JIT)
are both. The former will report an error during installation, while the latter will report an error during runtime.
ImportError: No module named 'test_cpp'
I setting verbose=True
in JIT mode. I see the directory where the cpp extension was exists, but there is no .o
file in the directory.
I don’t know why. Is it that the Python virtual environment does not support cpp extensions? or do I need some extra settings?