cupy_setup_build.py 文件源码

def __init__(self, *args, **kwargs):
        if not cython_available:
            raise RuntimeError('Cython is required to make sdist.')
        ext_modules = get_ext_modules(True)  # get .pyx modules
        cythonize(ext_modules, cupy_setup_options)
        sdist.sdist.__init__(self, *args, **kwargs)