def test_unimportableOnWindows(self):
        """
        L{twisted.internet.process} is unimportable on Windows.
        """
        with self.assertRaises(ImportError):
            import twisted.internet.process
            twisted.internet.process # shh pyflakes

        L{twisted.internet.process} is unimportable on Windows.
        
stackoverflow/venv/lib/python3.6/site-packages/twisted/internet/test/test_process.py