anirudh2290 commented on a change in pull request #8767: Factorization machine example & sparse example folder re-org URL: https://github.com/apache/incubator-mxnet/pull/8767#discussion_r152615413
########## File path: example/sparse/factorization_machine/data.py ########## @@ -0,0 +1,62 @@ +# Licensed to the Apache Software Foundation (ASF) under one +# or more contributor license agreements. See the NOTICE file +# distributed with this work for additional information +# regarding copyright ownership. The ASF licenses this file +# to you 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. + +import os, gzip, argparse, sys +import mxnet as mx +import logging +head = '%(asctime)-15s %(message)s' +logging.basicConfig(level=logging.INFO, format=head) + +class DummyIter(mx.io.DataIter): + "A dummy iterator that always return the same batch, used for speed testing" + def __init__(self, real_iter): + super(DummyIter, self).__init__() + self.real_iter = real_iter + self.provide_data = real_iter.provide_data + self.provide_label = real_iter.provide_label + self.batch_size = real_iter.batch_size + + for batch in real_iter: + self.the_batch = batch + break + + def __iter__(self): + return self + + def next(self): + return self.the_batch + + +def get_criteo_data(data_dir): + if not os.path.isdir(data_dir): + os.mkdir(data_dir) + try: + logging.info("Downloading dataset criteo to " + data_dir + " now ...") + os.system("aws s3 cp --recursive --no-sign-request s3://sparse-dataset/criteo " + data_dir) Review comment: How big is this directory. Maybe add a warning about the size here? ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services
