lanking520 commented on a change in pull request #11198: [MXNET-531][Work In Progress] MNIST Examples for Scala new API URL: https://github.com/apache/incubator-mxnet/pull/11198#discussion_r194921916
########## File path: scala-package/examples/src/test/scala/org/apache/mxnet/examples/imclassification/MNISTExampleSuite.scala ########## @@ -0,0 +1,60 @@ +/* + * 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. + */ + +package org.apache.mxnet.examples.imclassification + +import java.io.File + +import org.apache.mxnet.Context +import org.scalatest.{BeforeAndAfterAll, FunSuite} +import org.slf4j.LoggerFactory + +import scala.sys.process.Process + +/** + * Integration test for imageClassifier example. + * This will run as a part of "make scalatest" + */ +class MNISTExampleSuite extends FunSuite with BeforeAndAfterAll { + private val logger = LoggerFactory.getLogger(classOf[MNISTExampleSuite]) + + test("Example CI: Test MNIST Training") { + // This test is CPU only + if (System.getenv().containsKey("SCALA_TEST_ON_GPU") && + System.getenv("SCALA_TEST_ON_GPU").toInt == 1) { + logger.info("CPU test only, skipped...") + } else { + logger.info("Downloading mnist model") + val tempDirPath = System.getProperty("java.io.tmpdir") + val modelDirPath = tempDirPath + File.separator + "mnist/" + logger.info("tempDirPath: %s".format(tempDirPath)) + Process("wget https://s3.us-east-2.amazonaws.com/mxnet-scala/scala-example-ci"; + Review comment: Good idea, Will try change into this: https://stackoverflow.com/questions/24162478/how-to-download-and-save-a-file-from-the-internet-using-scala ---------------------------------------------------------------- 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
