def test_obj_del(self):
        p = Prop()
        p.representation = 0
        ref = weakref.ref(p)
        del p
        self.assertEqual(ref(), None)
Get channel binding data for current connection.  Raise ValueError
dataset/ETHPy150Open enthought/mayavi/tvtk/tests/test_tvtk_base.py/TestTVTKBase.test_obj_del--crossover with--dataset/ETHPy150Open veegee/guv/guv/green/_ssl33.py/SSLSocket.get_channel_binding