tools/taobao_prepare.py [180:193]:
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
        units = line.strip().split("\t")
        item_hist_list = units[4].split(",")
        cate_hist_list = units[5].split(",")
        hist_list = zip(item_hist_list, cate_hist_list)
        hist_seq = len(hist_list)
        neg_hist_list = []
        for item in neg_list[sample_count]:
            item = eval(item)
            if item not in hist_list:
                neg_hist_list.append(item)
            if len(neg_hist_list) == hist_seq:
                break
        sample_count += 1
        neg_item_list, neg_cate_list = zip(*neg_hist_list)
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -



tools/taobao_prepare.py [197:210]:
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
        units = line.strip().split("\t")
        item_hist_list = units[4].split(",")
        cate_hist_list = units[5].split(",")
        hist_list = zip(item_hist_list, cate_hist_list)
        hist_seq = len(hist_list)
        neg_hist_list = []
        for item in neg_list[sample_count]:
            item = eval(item)
            if item not in hist_list:
                neg_hist_list.append(item)
            if len(neg_hist_list) == hist_seq:
                break
        sample_count += 1
        neg_item_list, neg_cate_list = zip(*neg_hist_list)
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -