def test_hasPresentKey(self):
        hostsFile = self.loadSampleHostsFile()
        self.assertEqual(True, hostsFile.hasHostKey(
                "www.twistedmatrix.com", Key.fromString(sampleKey)))
True if this :class:`.ResultProxy` is the result
dataset/ETHPy150Open kuri65536/python-for-android/python-modules/twisted/twisted/conch/test/test_knownhosts.py/KnownHostsDatabaseTests.test_hasPresentKey--crossover with--dataset/ETHPy150Open RoseOu/flasky/venv/lib/python2.7/site-packages/sqlalchemy/engine/result.py/ResultProxy.is_insert