pickletester.py 文件源码

def test_simple_newobj(self):
        x = SimpleNewObj.__new__(SimpleNewObj, 0xface)  # avoid __init__
        x.abc = 666
        for proto in protocols:
            s = self.dumps(x, proto)
            if proto < 1:
                self.assertIn('\nI64206', s)  # INT
            else:
                self.assertIn('M\xce\xfa', s)  # BININT2
            self.assertEqual(opcode_in_pickle(pickle.NEWOBJ, s), proto >= 2)
            y = self.loads(s)   # will raise TypeError if __init__ called
            self.assertEqual(y.abc, 666)
            self.assertEqual(x.__dict__, y.__dict__)