utils.py 文件源码

def load():

    global user_order, goods, pname2id, model

    user_order = pd.read_pickle('../input/mk/user_order.p')

    goods = pd.read_pickle('../input/mk/goods.p')

    pname2id = {}
    for k,v in zip(goods.product_name, goods.product_id):
        pname2id[k] = v

    model = load_instacart_vec()

    print('Activated utils.vec2pids, utils.pnames2ids')

    return