像这样产生错误
C:\sankar\rauth-0.5.5.tar\rauth-0.5.5>python setup.py install
Traceback (most recent call last):
File "setup.py", line 4, in <module>
from rauth import __version__
File "C:\sankar\rauth-0.5.5.tar\rauth-0.5.5\rauth\__init__.py", line 30, in <m
odule>
from .service import OAuth1Service, OAuth2Service, OflyService
File "C:\sankar\rauth-0.5.5.tar\rauth-0.5.5\rauth\service.py", line 23
except KeyError, e: # pragma: no cover