def test_identicalNotUnequal(self):
        """
        Identical L{URL}s are not unequal (C{!=}) to each other.
        """
        u = URL.from_text('http://u@localhost:8080/p/a/t/h?q=p#f')
        self.assertFalse(u != u, "%r == itself" % u)

        Identical L{URL}s are not unequal (C{!=}) to each other.
        
stackoverflow/venv/lib/python3.6/site-packages/hyperlink/test/test_url.py