def __setattr__(self, attr, value):
            if attr.startswith('_') or ('args',) in attr:
                self.__dict__[attr] = value
            else:
                setattr(self.wsgi_response, attr, value)
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/webob_0_9/webob/exc.py/HTTPException.__setattr__/swapped operands of `in`