Method map_user

DIEN/data_utils.py:90–91

(self, x)

        return int(self.item_dict.get(x, -1))

    def map_user(self, x):
        return int(self.user_dict.get(x, -1))

    def map_cate(self, x):
        return int(self.cate_dict.get(x, -1))