magic.py 文件源码

def build_module(self, module, source, args):
        keys, values = list(zip(*args.env)) or ((), ())
        env = dict(zip(map(str.strip, keys), values))
        with override_vars(os.environ, **env):
            workdir = cache_path(module)
            os.makedirs(workdir, exist_ok=True)
            script_args = ['-v' if args.verbose else '-q']
            script_args += ['build_ext', '--inplace', '--build-temp', workdir]
            if args.force:
                script_args.append('--force')
            if args.compiler is not None:
                script_args += ['--compiler', args.compiler]
            warnings.filterwarnings('ignore', 'To exit')
            setuptools.setup(
                name=module,
                ext_modules=[self.make_extension(module, source, args)],
                script_args=script_args,
                cmdclass={'build_ext': build_ext}
            )