## 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.set-excd"$(dirname"$0")"# download the datasetwget http://files.grouplens.org/datasets/movielens/ml-1m.zip# unzip the datasetunzip ml-1m.zip# remove the unused zip filerm ml-1m.zip