06e423b08766d831d903cf4422d2c46735dd7821,data/rating.py,RatingDAO,userRated,#RatingDAO#Any#,156

Before Change

        return self.trainingMatrix.matrix_Item.has_key(self.getItemId(i))

    def userRated(self,u):
        if self.trainingMatrix.matrix_User.has_key(self.getUserId(u)):
            itemIndex =  self.trainingMatrix.matrix_User[self.user[u]].keys()
            rating = self.trainingMatrix.matrix_User[self.user[u]].values()
            return (itemIndex,rating)
        return ([],[])

    def itemRated(self,i):
        if self.trainingMatrix.matrix_Item.has_key(self.getItemId(i)):

After Change

            return False

    def userRated(self,u):
        return self.trainSet_u[u].keys(),self.trainSet_u[u].values()

    def itemRated(self,i):
        return self.trainSet_i.keys(),self.trainSet_i.values()

Instances