def setUp(self):
        if settings.IS_PRIVATE and connections['default'].settings_dict['ENGINE'] != 'django.db.backends.postgresql_psycopg2':
            self.skipTest('Live server should be public with postgreSQL database')
        connections['default'].settings_dict['USER'] = os.environ.get('DB_PUBLIC_USER')
        connections['default'].settings_dict['PASSWORD'] = os.environ.get('DB_PUBLIC_PASSWORD')
        connections['default'].close()
        url = '%s/%s' % (self.live_server_url, 'admin/')
        resp = requests.get(url)
        self.assertEqual(resp.status_code, 404)
dataset/ETHPy150Open Crystalnix/omaha-server/omaha_server/omaha/tests/test_public.py/PublicTests.setUp/operator `or` -> `and`