def test_errorIsAnAssertionError(self):
        self.assertTrue(issubclass(ReactorAlreadyInstalledError,
                        AssertionError))
For backwards compatibility, L{ReactorAlreadyInstalledError} is an
dataset/ETHPy150Open kuri65536/python-for-android/python-modules/twisted/twisted/internet/test/test_main.py/InstallReactorTests.test_errorIsAnAssertionError