torngas/webserver.py ModuleNotFoundError: No module named 'exception'

[leeyisoft]

我的环境是 Mac Python3.6， 报错信息如下，我是参照 https://github.com/mqingyn/torngas/tree/master/demo 来的，不知道为什么报错，求大侠指教

(py3) eam/py_admin [master●] » pip list
DEPRECATION: The default format will switch to columns in the future. You can use --format=(legacy|columns) (or define a format=(legacy|columns) in your pip.conf under the [list] section) to disable this warning.
futures (3.1.1)
pip (9.0.1)
setuptools (38.5.1)
six (1.11.0)
SQLAlchemy (1.2.4)
tornado (4.5.3)
torngas (1.8.2)
virtualenv (15.1.0)
wheel (0.30.0)

python runserver.py --address=0.0.0.0 --port=8000 --settings=settings.setting
Traceback (most recent call last):
File "runserver.py", line 5, in
from torngas.webserver import Server
File "/Users/leeyi/chanrongdai/eam/py_admin/py3/lib/python3.6/site-packages/torngas/webserver.py", line 13, in
from exception import ConfigError, ArgumentError, UrlError
ModuleNotFoundError: No module named 'exception'

[leeyisoft]

我添加一个点，问题就解决了，之后继续包其他不兼容Python3的错误，估计是不支持Python3 了
from .exception import ConfigError, ArgumentError, UrlError from .application import Application