def __getCachedToken(self):

        try:
            f = file(self.__getCachedTokenFilename(), "r")
            
            data = f.read()
            f.close()

            rsp = XMLNode.parseXML(data)

            return rsp.auth[0].token[0].elementText

        except IOError:
            return None

    #-----------------------------------------------------------------------
Service recieve side of stack once (one reception)
dataset/ETHPy150Open sightmachine/SimpleCV/SimpleCV/MachineLearning/query_imgs/flickrapi2.py/FlickrAPI.__getCachedToken--crossover with--dataset/ETHPy150Open ioflo/ioflo/ioflo/aio/proto/stacking.py/Stack.serviceAllRxOnce