test_types.py 文件源码

def test_new_class_exec_body(self):
        Meta = self.Meta
        def func(ns):
            ns["x"] = 0
        C = types.new_class("C", (), {"metaclass": Meta, "z": 2}, func)
        self.assertIsInstance(C, Meta)
        self.assertEqual(C.x, 0)
        self.assertEqual(C.y, 1)
        self.assertEqual(C.z, 2)