test_runpy.py 文件源码

def test_run_code(self):
        saved_argv0 = sys.argv[0]
        d = _run_code(self.test_source, {})
        self.assertEqual(d["result"], self.expected_result)
        self.assertIs(d["__name__"], None)
        self.assertIs(d["__file__"], None)
        self.assertIs(d["__loader__"], None)
        self.assertIs(d["__package__"], None)
        self.assertIs(d["run_argv0"], saved_argv0)
        self.assertNotIn("run_name", d)
        self.assertIs(sys.argv[0], saved_argv0)