test_operator.py 文件源码

def test_isCallable(self):
        self.assertRaises(TypeError, operator.isCallable)
        class C:
            pass
        def check(self, o, v):
            with test_support.check_py3k_warnings():
                self.assertEqual(operator.isCallable(o), v)
                self.assertEqual(callable(o), v)
        check(self, 4, 0)
        check(self, operator.isCallable, 1)
        check(self, C, 1)
        check(self, C(), 0)