06e423b08766d831d903cf4422d2c46735dd7821,data/rating.py,RatingDAO,containsItem,#RatingDAO#Any#,152

Before Change

    def containsItem(self,i):
        "whether item is in training set"
        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()

After Change

    def containsItem(self,i):
        "whether item is in training set"
        if self.item.has_key(i):
            return True
        else:
            return False

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

    def itemRated(self,i):

Instances