# -*- coding=utf8 -*- """ # Copyright (c) 2020 PaddlePaddle Authors. All Rights Reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. """ from __future__ import print_function from fleetrec.core.reader import Reader from fleetrec.core.utils import envs class TrainReader(reader): def reader(self, line): """ Read the data line by line and process it as a dictionary """ def iterator(): """ This function needs to be implemented by the user, based on data format """ features = (line.strip('\n')).split('\t') input_emb = features[0].split(' ') item_label = [features[1]] feature_name = ["input_emb", "item_label"] yield zip(feature_name, [input_emb] + [item_label]) return Reader