{"id":45805,"date":"2023-09-20T21:23:36","date_gmt":"2022-12-04T20:10:46","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/45805-2\/"},"modified":"2024-05-04T00:45:57","modified_gmt":"2024-05-03T16:45:57","slug":"45805-2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/45805-2\/","title":{"rendered":""},"content":{"rendered":"<p>\u672c\u8a18\u4e8b\u306fJupyter \u4e0a\u3067 Scala \u3067\u66f8\u3044\u305f\u30a2\u30d7\u30ea\u3092\u52d5\u304b\u3059\u3088\u3046\u306b\u3059\u308b\u3053\u3068\u3092\u76ee\u7684\u3068\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h1>\u306a\u305c\u3001Scala\uff1f<\/h1>\n<p>Jupyter \u3092\u4f7f\u3046\u306a\u3089\u3001Python \u3067\u826f\u3044\u3058\u3083\u306a\u3044\u304b\uff01\u3068\u601d\u308f\u308c\u308b\u65b9\u3082\u591a\u3044\u304b\u3068\u601d\u3044\u307e\u3059\u3002<br \/>\n\u3057\u304b\u3057\u3001\u3059\u3067\u306b\u3042\u308b Scala \u3067\u66f8\u304b\u308c\u305f\u8cc7\u7523\uff08\u30b3\u30fc\u30c9\uff09\u304c\u3042\u3063\u3066\u3001<br \/>\n\u305d\u306e\u30a2\u30d7\u30ea\u306b\u8ffd\u52a0\u3059\u308b\u3053\u3068\u3092\u524d\u63d0\u306b\u3057\u305f\u4f55\u3089\u304b\u306e\u30b3\u30fc\u30c9\u3092\u66f8\u304d\u305f\u3044\u3068\u304b\u3001<br \/>\nScala \u304c\u597d\u304d\u306a\u3093\u3060\uff01\u3068\u304b\u3001<br \/>\nScala \u3092\u59cb\u3081\u3066\u307f\u305f\u3044\u3068\u304b\u3001<br \/>\n\u4eba\u751f\u8272\u3005\u3001\u4f1a\u793e\u7406\u7531\u3082\u8272\u3005\u3042\u308b\u3068\u601d\u3044\u307e\u3059\u3002<br \/>\n\uff08\u307e\u3041\u3001\u5358\u7d14\u306b\u7b46\u8005\u304c Scala \u304c\u597d\u304d\u3067\u3001Spark-Shell\u8f9b\u3044\u3051\u3069\u3001\u308f\u3056\u308f\u3056\u3001pyspark \u306eAPI\u3092\u899a\u3048\u308b\u306e\u9762\u5012\u3060\u304b\u3089\u3068\u3044\u3046\u7406\u7531\u3060\u3063\u305f\u308a\u307e\u3059\u3002\uff09<\/p>\n<h1>\u74b0\u5883<\/h1>\n<p>\u4ee5\u4e0b\u306e\u74b0\u5883\u304c\u4e8b\u524d\u306b\u6574\u3063\u3066\u3044\u308b\u524d\u63d0\u3067\u3059\u3002<\/p>\n<h2>\u5fc5\u9808<\/h2>\n<h3>Python<\/h3>\n<p>3\u7cfb<\/p>\n<h3>sbt<\/h3>\n<p>1.0.3<br \/>\n(\u8a66\u3057\u3066\u306f\u3044\u307e\u305b\u3093\u304c\u30010.13\u7cfb\u3067\u3082\u5927\u4e08\u592b\u3058\u3083\u306a\u3044\u304b\u3068)<\/p>\n<h3>Scala<\/h3>\n<p>2.12.2<br \/>\n(\u4f55\u30672.12\u7cfb\u306b\u3057\u305f\u306e\u3084\u3089\u30fb\u30fb\u30fb2.11\u7cfb\u3067\u52d5\u304f\u306f\u305a\u3067\u3059)<\/p>\n<h3>Jupyter Scala<\/h3>\n<p>0.4.2(2017\/11\/14 \u6642\u70b9\u3067\u306e\u6700\u65b0)<\/p>\n<h3>Jupyter kernel<\/h3>\n<p>0.4.1(2017\/11\/14 \u6642\u70b9\u3067\u306e\u6700\u65b0)<\/p>\n<h3>Java<\/h3>\n<p>OpenJDK 8<br \/>\n(Java 8\u306a\u3089\u3001Oracle JDK8 \u3067\u3082\u826f\u3044\u306f\u305a\u3002\u4eca\u56de\u306fAmazon EMR\u306b\u8fd1\u4ed8\u3051\u305f\u3044\u305f\u3081\u3001EMR\u30c7\u30d5\u30a9\u30eb\u30c8\u306eOpen JDK\u3092yum install\u3057\u3066\u3044\u307e\u3059)<\/p>\n<h2>\u4efb\u610f<\/h2>\n<h3>OS<\/h3>\n<p>Amazon Linux 2017.03 \u306e Docker image<br \/>\n(\u5225\u306b Python \u3068 JVMM \u304c\u52d5\u304f\u306a\u3089\u4f55\u3067\u3082\u826f\u3044\u3067\u3059\u3002Windows \u306e\u5834\u5408\u306f\u9069\u5b9c\u3001\u30d1\u30b9\u3084\u30b3\u30de\u30f3\u30c9\u3092Windows \u306e\u3082\u306e\u306b\u8aad\u307f\u66ff\u3048\u3066\u304f\u3060\u3055\u3044)<\/p>\n<h3>Spark<\/h3>\n<p>2.2.0<br \/>\n\u203b Jupyter \u4e0a\u3067 Scala \u3092\u52d5\u304b\u3059\u3060\u3051\u3067\u3042\u308c\u3070\u4e0d\u8981\u3067\u3059\u3002Spark \u30a2\u30d7\u30ea\u3092\u52d5\u304b\u3059\u305f\u3081\u306b\u69cb\u7bc9\u3057\u305f\u969b\u306e\u624b\u9806\u306e\u305f\u3081\u3001Spark \u3092\u52d5\u304b\u3059\u305f\u3081\u306e\u8a2d\u5b9a\u3092\u884c\u3063\u3066\u3044\u305f\u308a\u3057\u307e\u3059\u3002<\/p>\n<h3>Docker\u5468\u308a<\/h3>\n<p>Jupyter \u4e0a\u3067 Scala \u3092\u52d5\u304b\u3059\u3060\u3051\u3067\u3042\u308c\u3070\u4e0d\u8981\u3067\u3059\u3002<br \/>\n\u4eca\u56de\u306f Amazon EMR \u306b\u8fd1\u3044\u74b0\u5883\u3068\u3057\u305f\u304b\u3063\u305f\u305f\u3081\u3001docker-compose \u3092\u4f7f\u3063\u3066\u3001<br \/>\nSpark \u30af\u30e9\u30b9\u30bf\u30fc\u3092\u69cb\u7bc9\u3057\u3001master \u30ce\u30fc\u30c9\u4e0a\u3067 Jupyter \u3092\u5efa\u3066\u3066\u3001\u30db\u30b9\u30c8\u304b\u3089\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Docker CE 17.09.0 (\u591a\u5206\u3001docker-ce\u306a\u3089\u3069\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u3082\u5927\u4e08\u592b\u304b\u3068)<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">docker-compose<\/ul>\n<h1>\u69cb\u7bc9\u624b\u9806<\/h1>\n<h2>Jupyter \u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b<\/h2>\n<p>JupyterLab \u3068\u304b\u306f\u304a\u597d\u307f\u3067\u3068\u8a00\u3063\u305f\u3068\u3053\u308d\u3067\u3057\u3087\u3046\u304b<br \/>\nSpark \u3092\u4f7f\u308f\u306a\u3051\u308c\u3070\u3001jupyter, notebook(or jupyterlab), py4j \u3042\u305f\u308a\u304c\u3042\u308c\u3070\u826f\u3044\u306e\u304b\u304a\u77e5\u308c\u307e\u305b\u3093(py4j\u3082\u5fc5\u9808\u304b\u306f\u602a\u3057\u3044\u304b\u3082)<\/p>\n<pre class=\"post-pre\"><code>pip <span class=\"nb\">install <\/span>jupyter\r\npip <span class=\"nb\">install <\/span>notebook\r\npip <span class=\"nb\">install <\/span>jupyterlab\r\npip <span class=\"nt\">--no-cache-dir<\/span> <span class=\"nb\">install <\/span>pandas pyspark\r\npip <span class=\"nb\">install <\/span>py4j jupyter-spark lxml\r\npip <span class=\"nb\">install<\/span> <span class=\"nt\">--upgrade<\/span> beautifulsoup4 html5lib\r\njupyter nbextension <span class=\"nb\">install<\/span> <span class=\"nt\">--py<\/span> jupyter_spark\r\njupyter serverextension <span class=\"nb\">enable<\/span> <span class=\"nt\">--py<\/span> jupyter_spark\r\njupyter nbextension <span class=\"nb\">enable<\/span> <span class=\"nt\">--py<\/span> jupyter_spark\r\njupyter nbextension <span class=\"nb\">enable<\/span> <span class=\"nt\">--py<\/span> widgetsnbextension\r\njupyter serverextension <span class=\"nb\">enable<\/span> <span class=\"nt\">--py<\/span> jupyterlab <span class=\"nt\">--sys-prefix<\/span>\r\n\r\npip <span class=\"nb\">install <\/span>scipy scikit-learn pygments <span class=\"o\">&amp;&amp;<\/span> <span class=\"se\">\\<\/span>\r\npip3 <span class=\"nb\">install <\/span>scipy scikit-learn pygments pandas pyspark ipykernel ipython\r\n<\/code><\/pre>\n<h2>sbt \u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b<\/h2>\n<p>\u4eca\u56de\u306e\u306f\u3001Dockerfile \u3067 Docker Image \u3092\u69cb\u7bc9\u3057\u3066\u3044\u308b\u305f\u3081\u3001sudo \u306a\u308a doas \u3092\u884c\u3063\u3066\u3044\u307e\u305b\u3093\u304c\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u9069\u5b9c\u3001sudo \u306a\u308a doas \u3092\u884c\u306a\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"c\">##<\/span>\r\n<span class=\"c\"># Dockerfile \u3067\u306f<\/span>\r\n<span class=\"c\"># ENV SBT_HOME \/usr\/local\/sbt<\/span>\r\n<span class=\"c\"># ENV PATH ${PATH}:${SBT_HOME}\/bin<\/span>\r\n<span class=\"c\"># \u3068\u8a18\u8ff0<\/span>\r\n<span class=\"c\">##<\/span>\r\n\r\n<span class=\"nb\">echo<\/span> <span class=\"s2\">\"export SBT_HOME=\/usr\/local\/sbt\"<\/span> <span class=\"o\">&gt;&gt;<\/span> .bashrc\r\n<span class=\"nb\">echo<\/span> <span class=\"s2\">\"export PATH=<\/span><span class=\"k\">${<\/span><span class=\"nv\">PATH<\/span><span class=\"k\">}<\/span><span class=\"s2\">:<\/span><span class=\"k\">${<\/span><span class=\"nv\">SBT_HOME<\/span><span class=\"k\">}<\/span><span class=\"s2\">\/bin\"<\/span> <span class=\"o\">&gt;&gt;<\/span> .bashrc\r\n\r\n\r\n<span class=\"nb\">export <\/span><span class=\"nv\">SBT_VERSION<\/span><span class=\"o\">=<\/span>1.0.3\r\ncurl <span class=\"nt\">-sL<\/span> <span class=\"s2\">\"https:\/\/github.com\/sbt\/sbt\/releases\/download\/v<\/span><span class=\"k\">${<\/span><span class=\"nv\">SBT_VERSION<\/span><span class=\"k\">}<\/span><span class=\"s2\">\/sbt-<\/span><span class=\"k\">${<\/span><span class=\"nv\">SBT_VERSION<\/span><span class=\"k\">}<\/span><span class=\"s2\">.tgz\"<\/span> | <span class=\"nb\">tar<\/span> <span class=\"nt\">-xz<\/span> <span class=\"nt\">-C<\/span> \/usr\/local\r\n<\/code><\/pre>\n<h2>Jupyter kernel\/Jupyter Scala \u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b<\/h2>\n<pre class=\"post-pre\"><code><span class=\"c\"># Jupyter Scala \u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/span>\r\ncurl <span class=\"nt\">-sL<\/span> <span class=\"s2\">\"https:\/\/github.com\/jupyter-scala\/jupyter-scala\/archive\/v0.4.2.tar.gz\"<\/span> | <span class=\"nb\">tar<\/span> <span class=\"nt\">-xz<\/span> <span class=\"nt\">-C<\/span> \/usr\/local <span class=\"o\">&amp;&amp;<\/span> <span class=\"se\">\\<\/span>\r\n<span class=\"nb\">cd<\/span> \/usr\/local\/ <span class=\"o\">&amp;&amp;<\/span> <span class=\"se\">\\<\/span>\r\n<span class=\"nb\">ln<\/span> <span class=\"nt\">-s<\/span> jupyter-scala-0.4.2 jupyter-scala <span class=\"o\">&amp;&amp;<\/span> <span class=\"se\">\\<\/span>\r\n<span class=\"nb\">cd <\/span>jupyter-scala <span class=\"o\">&amp;&amp;<\/span> <span class=\"se\">\\<\/span>\r\nsbt publishLocal\r\n\r\n<span class=\"c\"># Jupyter Kernel \u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/span>\r\ncurl <span class=\"nt\">-sL<\/span> <span class=\"s2\">\"https:\/\/github.com\/jupyter-scala\/jupyter-kernel\/archive\/v0.4.1.tar.gz\"<\/span> | <span class=\"nb\">tar<\/span> <span class=\"nt\">-xz<\/span> <span class=\"nt\">-C<\/span> \/usr\/local <span class=\"o\">&amp;&amp;<\/span><span class=\"se\">\\<\/span>\r\n<span class=\"nb\">cd<\/span> \/usr\/local\/ <span class=\"o\">&amp;&amp;<\/span> <span class=\"se\">\\<\/span>\r\n<span class=\"nb\">ln<\/span> <span class=\"nt\">-s<\/span> jupyter-kernel-0.4.1 jupyter-kernel <span class=\"o\">&amp;&amp;<\/span> <span class=\"se\">\\<\/span>\r\n<span class=\"nb\">cd <\/span>jupyter-kernel <span class=\"o\">&amp;&amp;<\/span> <span class=\"se\">\\<\/span>\r\nsbt publishLocal\r\n\r\n<span class=\"c\"># \u4ed5\u4e0a\u3052<\/span>\r\n<span class=\"c\"># Windows \u306e\u5834\u5408\u306f https:\/\/github.com\/jupyter-scala\/jupyter-scala\/blob\/master\/jupyter-scala.ps1 \u3092\u4f7f\u3048\u3070\u826f\u3055\u305d\u3046<\/span>\r\n\r\n<span class=\"c\"># \/root \u914d\u4e0b\u3058\u3083\u7121\u304f\u3066\u3082\u826f\u3055\u305d\u3046<\/span>\r\ncurl <span class=\"nt\">-sL<\/span> <span class=\"s2\">\"https:\/\/raw.githubusercontent.com\/alexarchambault\/jupyter-scala\/master\/jupyter-scala\"<\/span> <span class=\"nt\">-o<\/span> \/root\/jupyter-scala.sh <span class=\"o\">&amp;&amp;<\/span> <span class=\"se\">\\<\/span>\r\n<span class=\"nb\">chmod <\/span>744 \/root\/jupyter-scala.sh <span class=\"o\">&amp;&amp;<\/span> <span class=\"se\">\\<\/span>\r\n<span class=\"nb\">sed<\/span> <span class=\"nt\">-e<\/span> <span class=\"s2\">\"s\/2.11.11\/2.12.4\/gi\"<\/span> \/root\/jupyter-scala.sh <span class=\"o\">&amp;&amp;<\/span> <span class=\"se\">\\<\/span>\r\n\/root\/jupyter-scala.sh <span class=\"o\">&amp;&amp;<\/span> <span class=\"se\">\\<\/span>\r\n<span class=\"nb\">rm<\/span> <span class=\"nt\">-f<\/span> \/root\/jupyter-scala.sh\r\n<\/code><\/pre>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d611c37434c4406cfce26\/35-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2017-11-15 22.46.48.png\" \/><\/div>\n<h1>\u52d5\u304b\u3057\u3066\u307f\u308b<\/h1>\n<p>\u305d\u308c\u305e\u308c\u306e\u30bb\u30eb\u306b\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30b3\u30fc\u30c9\u3092\u8a18\u8ff0\u3057\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"nn\">$ivy.<\/span><span class=\"n\">`org.apache.spark::spark-sql:2.2.0`<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"nn\">$ivy.<\/span><span class=\"n\">`org.apache.hadoop:hadoop-aws:2.7.3`<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"nn\">$ivy.<\/span><span class=\"n\">`org.jupyter-scala::spark:0.4.2`<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"nn\">org.apache.spark.sql.SparkSession<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"nn\">org.apache.spark.<\/span><span class=\"o\">{<\/span><span class=\"nc\">SparkConf<\/span><span class=\"o\">,<\/span> <span class=\"nc\">SparkContext<\/span><span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"c1\">\/\/Configuration<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"nn\">jupyter.spark.session._<\/span>\r\n\r\n<span class=\"k\">val<\/span> <span class=\"nv\">spark<\/span> <span class=\"k\">=<\/span> <span class=\"nc\">JupyterSparkSession<\/span>\r\n  <span class=\"o\">.<\/span><span class=\"py\">builder<\/span><span class=\"o\">()<\/span> <span class=\"c1\">\/\/ important - call this rather than SparkSession.builder()<\/span>\r\n  <span class=\"o\">.<\/span><span class=\"py\">jupyter<\/span><span class=\"o\">()<\/span>\r\n  <span class=\"o\">.<\/span><span class=\"py\">master<\/span><span class=\"o\">(<\/span><span class=\"s\">\"local[*]\"<\/span><span class=\"o\">)<\/span>\r\n  <span class=\"o\">.<\/span><span class=\"py\">config<\/span><span class=\"o\">(<\/span><span class=\"s\">\"spark.driver.memory\"<\/span><span class=\"o\">,<\/span><span class=\"s\">\"2g\"<\/span><span class=\"o\">)<\/span>\r\n  <span class=\"o\">.<\/span><span class=\"py\">config<\/span><span class=\"o\">(<\/span><span class=\"s\">\"spark.memory.useLegacyMode\"<\/span><span class=\"o\">,<\/span> <span class=\"s\">\"true\"<\/span><span class=\"o\">)<\/span>\r\n  <span class=\"o\">.<\/span><span class=\"py\">appName<\/span><span class=\"o\">(<\/span><span class=\"s\">\"notebook\"<\/span><span class=\"o\">)<\/span>\r\n  <span class=\"o\">.<\/span><span class=\"py\">getOrCreate<\/span><span class=\"o\">()<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"n\">spark<\/span>\r\n  <span class=\"o\">.<\/span><span class=\"py\">sparkContext<\/span>\r\n  <span class=\"o\">.<\/span><span class=\"py\">parallelize<\/span><span class=\"o\">(<\/span><span class=\"nc\">Array<\/span><span class=\"o\">(<\/span><span class=\"s\">\"Hello\"<\/span><span class=\"o\">,<\/span> <span class=\"s\">\"World\"<\/span><span class=\"o\">,<\/span> <span class=\"s\">\"!\"<\/span><span class=\"o\">))<\/span>\r\n  <span class=\"o\">.<\/span><span class=\"py\">foreach<\/span><span class=\"o\">(<\/span><span class=\"nv\">System<\/span><span class=\"o\">.<\/span><span class=\"py\">err<\/span><span class=\"o\">.<\/span><span class=\"py\">println<\/span><span class=\"o\">)<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"nv\">spark<\/span><span class=\"o\">.<\/span><span class=\"py\">stop<\/span><span class=\"o\">()<\/span>\r\n<\/code><\/pre>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d611c37434c4406cfce26\/43-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2017-11-17 0.42.31.png\" \/><\/div>\n<h2>\u4f9d\u5b58\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u53c2\u7167<\/h2>\n<p>\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3059\u308b<\/p>\n<pre class=\"post-pre\"><code>$ivy.`group::artifact:version`\r\n<\/code><\/pre>\n<p>\u53c2\u8003\uff1ahttps:\/\/github.com\/jupyter-scala\/jupyter-scala#spark<\/p>\n<h1>\u307e\u3068\u3081<\/h1>\n<p>sbt \u3068 Jupyter kernel\/Jupyter Scala \u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308c\u3070\u3088\u3044\u3002<\/p>\n<h1>\u4f59\u8ac7<\/h1>\n<p>\u8077\u5834\u306a\u3069\u3067\u3001proxy \u3092\u901a\u3059\u5834\u5408<br \/>\nhttps:\/\/github.com\/jupyter-scala\/jupyter-scala\/issues\/21<br \/>\n\u306e\u3068\u304a\u308a\u5b9f\u65bd\u3057\u305f\u3089\u52d5\u4f5c\u305b\u305a\u3002<\/p>\n<p>\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u3001argv \u30bb\u30af\u30b7\u30e7\u30f3\u306b\u8ffd\u52a0\u3057\u305f\u3089\u52d5\u4f5c\u3057\u307e\u3057\u305f<\/p>\n<pre class=\"post-pre\"><code>{\r\n  \"language\" : \"scala\",\r\n  \"display_name\" : \"Scala\",\r\n  \"argv\" : [\r\n    \"java\",\r\n    \"-noverify\",\r\n    \"-Dhttp.proxyHost=...\",\r\n    \"-Dhttp.proxyPort=...\",\r\n    \"-Dhttps.proxyHost=...\",\r\n    \"-Dhttps.proxyPort=...\",\r\n    \"-jar\",\r\n    \"\/root\/.local\/share\/jupyter\/kernels\/scala\/launcher.jar\",\r\n    \"launch\",\r\n    \"-r\",\r\n    \"sonatype:releases\",\r\n    \"-r\",\r\n    \"sonatype:snapshots\",\r\n    \"-i\",\r\n    \"ammonite\",\r\n    \"-I\",\r\n    \"ammonite:org.jupyter-scala:ammonite-runtime_2.11.11:0.8.3-1\",\r\n    \"-I\",\r\n    \"ammonite:org.jupyter-scala:scala-api_2.11.11:0.4.2\",\r\n    \"org.jupyter-scala:scala-cli_2.11.11:0.4.2\",\r\n    \"--\",\r\n    \"--id\",\r\n    \"scala\",\r\n    \"--name\",\r\n    \"Scala\",\r\n    \"--quiet\",\r\n    \"--connection-file\",\r\n    \"{connection_file}\"\r\n  ]\r\n}\r\n\r\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u672c\u8a18\u4e8b\u306fJupyter \u4e0a\u3067 Scala \u3067\u66f8\u3044\u305f\u30a2\u30d7\u30ea\u3092\u52d5\u304b\u3059\u3088\u3046\u306b\u3059\u308b\u3053\u3068\u3092\u76ee\u7684\u3068\u3057\u3066\u3044\u307e\u3059\u3002 \u306a\u305c\u3001Sc [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-45805","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>- Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/45805-2\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:description\" content=\"\u672c\u8a18\u4e8b\u306fJupyter \u4e0a\u3067 Scala \u3067\u66f8\u3044\u305f\u30a2\u30d7\u30ea\u3092\u52d5\u304b\u3059\u3088\u3046\u306b\u3059\u308b\u3053\u3068\u3092\u76ee\u7684\u3068\u3057\u3066\u3044\u307e\u3059\u3002 \u306a\u305c\u3001Sc [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/45805-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2022-12-04T20:10:46+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-05-03T16:45:57+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d611c37434c4406cfce26\/35-0.png\" \/>\n<meta name=\"author\" content=\"\u6e05, \u5b87\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u6e05, \u5b87\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" 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