test_optparse.py 文件源码

def test_parse_num_fail(self):
        self.assertRaises(
            _parse_num, ("", int), {},
            ValueError,
            re.compile(r"invalid literal for int().*: '?'?"))
        self.assertRaises(
            _parse_num, ("0xOoops", long), {},
            ValueError,
            re.compile(r"invalid literal for long().*: '?0xOoops'?"))