def updateLearningParams(self, numEpoch):
        Stage.updateLearningParams(self, numEpoch)
        print 'mu:',
        for i in range(self.W.shape[-1]):
            print self.W[0, i] % '%.3f',
        print 'pi:',
        for i in range(self.W.shape[-1]):
            print '%.3f' % self.W[1, i],
        print
dataset/ETHPy150Open renmengye/imageqa-public/src/nn/ordinal.py/OrdinalRegression.updateLearningParams/swapped operands of `%`