{"id":45903,"date":"2024-01-15T20:38:23","date_gmt":"2023-05-31T08:25:56","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/45903-2\/"},"modified":"2024-05-04T18:33:56","modified_gmt":"2024-05-04T10:33:56","slug":"45903-2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/45903-2\/","title":{"rendered":""},"content":{"rendered":"<h1>\u306f\u3058\u3081\u306b<\/h1>\n<p>Jupyter notebook (Lab) \u3092\u4f7f\u3063\u3066\u6a5f\u68b0\u5b66\u7fd2\u3092\u52c9\u5f37\u3057\u3066\u3044\u308b\u3068 \u5404Notebook \u3067 \u74b0\u5883 (IPython Kernel) \u3092\u5206\u96e2\u3057\u305f\u3044\u5834\u9762\u304c\u3067\u3066\u304d\u307e\u3059\u3002<\/p>\n<p>\u672c\u8a18\u4e8b\u3067\u306f WSL (Ubuntu) \u4e0a\u306e JupyterLab \u74b0\u5883\u3067 \u8907\u6570\u306e IPython Kernel \u3092\u4f7f\u3046 \u65b9\u6cd5\u306b\u3064\u3044\u3066\u8a18\u8f09\u3057\u307e\u3059\u3002<\/p>\n<h1>\u74b0\u5883<\/h1>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Python 3.8+ venv<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">WSL2[^1] (Ubuntu 20.04 LTS)<\/ul>\n<h1>\u3084\u308a\u305f\u3044\u3053\u3068<\/h1>\n<p>WSL\u4e0a\u306b JupyterLab \u74b0\u5883\u3092\u4f5c\u3063\u3066 \u8907\u6570\u306e Jupyter Kernel \u3092\u7ba1\u7406\u3059\u308b\u3053\u3068\u304c\u76ee\u7684\u3067\u3059\u3002<\/p>\n<p>\u305d\u306e\u305f\u3081\u306b\u306f Python \u306e \u4eee\u60f3\u74b0\u5883(venv) \u3092\u4f5c\u6210\u3057\u3066\u5206\u96e2\u3059\u308c\u3070\u826f\u3044\u306e\u3067\u3059\u304c\u3001JupyterLab \u306e\u8a2d\u5b9a\u3084\u62e1\u5f35\u6a5f\u80fd\u306a\u3069\u5171\u901a\u3067\u4f7f\u3044\u305f\u3044\u3082\u306e\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u305d\u3053\u3067\u3001\u5171\u901a\u3067\u4f7f\u7528\u3059\u308b\u3082\u306e\u306f\u30e6\u30fc\u30b6\u500b\u5225\u306e\u74b0\u5883(~\/.local\/) \u306b\u3001Notebook \u7528\u9014\u3067\u5206\u3051\u305f\u3044\u3082\u306e\u306f venv \u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u3053\u3068\u306b\u3057\u307e\u3057\u305f\u3002<\/p>\n<div>\n<div class=\"post-table\">\u76ee\u7684\u65b9\u6cd5Jupyter\u306e<strong>\u8a2d\u5b9a\u3084\u62e1\u5f35\u6a5f\u80fd\u306f\u5171\u901a<\/strong>\u3067\u4f7f\u3044\u305f\u3044JupyterLab \u306f\u3001\u30e6\u30fc\u30b6\u500b\u5225\u74b0\u5883(<code>~\/.local<\/code>)\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u3002Notebook \u7528\u9014\u3067<strong>\u74b0\u5883\u3092\u5206\u96e2<\/strong>\u3057\u305f\u3044\u4eee\u60f3\u74b0\u5883(<code>venv<\/code>) \u5185\u3067 Jupyter Kernel (ipython kernel) \u3092\u5206\u96e2\u3059\u308b\u3002<\/div>\n<\/div>\n<pre class=\"post-pre\"><code>\/home\/ubuntu\/\r\n\u251c\u2500\u2500 .local ( Python\u306e\u5171\u901a\u74b0\u5883: JupyterLab \/ Extension \u30a4\u30f3\u30b9\u30c8\u30fc\u30eb)\r\n\u251c\u2500\u2500 notebook\r\n\u2502\u00a0\u00a0 \u251c\u2500\u2500 notebook1\r\n|   |   \u2514\u2500venv  (\u4eee\u60f3\u74b0\u5883 \/ IPython Kernel\u5206\u96e2)\r\n\u2502\u00a0\u00a0 \u251c\u2500\u2500 notebook2\r\n|   |   \u2514\u2500venv  (\u4eee\u60f3\u74b0\u5883 \/ IPython Kernel\u5206\u96e2)\r\n..\r\n<\/code><\/pre>\n<h1>WSL2\u74b0\u5883<\/h1>\n<p>Ubuntu 20.04 \u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3001ubuntu \u30e6\u30fc\u30b6\u3092\u4f5c\u6210\u3057\u307e\u3057\u305f\u3002 \u4ee5\u964d\u306e\u4f8b\u3067\u306f ubuntu \u30e6\u30fc\u30b6\u3067\u306e\u64cd\u4f5c\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<h2>\u30db\u30fc\u30e0\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306e\u5834\u6240<\/h2>\n<p>\u30e6\u30fc\u30b6\u306e\u30db\u30fc\u30e0\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306f \u65e2\u5b9a\u306e\u5834\u6240 (Linux \u306e\u30eb\u30fc\u30c8\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0:rootfs) \u3092\u4f7f\u7528\u3057\u307e\u3059\u3002rootfs \u4ee5\u5916\u306e\u5834\u6240\u306b\u5909\u66f4\u3059\u308b\u3068\u3001\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u5909\u66f4\u3067\u304d\u306a\u3044\u306a\u3069\u9762\u5012\u306a\u3053\u3068\u304c\u3042\u308b\u306e\u3067\u3001\u7279\u5225\u306a\u7406\u7531\u304c\u306a\u3051\u308c\u3070\u65e2\u5b9a\u306e\u5834\u6240\u3067\u826f\u3044\u304b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p>Ubuntu-20.04 \u306e\u5834\u5408 Windows \u304b\u3089\u898b\u3048\u308b WSL home \u306e\u5834\u6240\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"c\"># Windows10<\/span>\r\n<span class=\"se\">\\\\<\/span>wsl<span class=\"nv\">$\\<\/span>Ubuntu-20.04<span class=\"se\">\\h<\/span>ome\r\n<span class=\"c\"># Windows11<\/span>\r\n<span class=\"se\">\\\\<\/span>wsl.localhost<span class=\"se\">\\U<\/span>buntu-20.04<span class=\"se\">\\h<\/span>ome\r\n<\/code><\/pre>\n<h2>\u30d1\u30b9\u30ef\u30fc\u30c9\u306a\u3057\u3067 sudo<\/h2>\n<p>\u3053\u3053\u306f\u4efb\u610f\u306e\u8a2d\u5b9a\u3067\u3059\u3002\u5229\u4fbf\u6027\u3092\u512a\u5148\u3057\u3066\u30d1\u30b9\u30ef\u30fc\u30c9\u306a\u3057\u3067 sudo \u3092\u4f7f\u3048\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span><span class=\"nb\">sudo <\/span>vi \/etc\/sudoers.d\/ubuntu\r\n\r\n<span class=\"c\"># enable NOPASSWD for user<\/span>\r\nubuntu <span class=\"nv\">ALL<\/span><span class=\"o\">=(<\/span>ALL<span class=\"o\">)<\/span> NOPASSWD:ALL\r\n<\/code><\/pre>\n<p>\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u306e\u5909\u66f4<\/p>\n<pre class=\"post-pre\"><code><span class=\"c\"># all files in this directory should be mode 0440.<\/span>\r\n<span class=\"nv\">$ <\/span><span class=\"nb\">sudo chmod <\/span>440 \/etc\/sudoers.d\/ubuntu\r\n<\/code><\/pre>\n<h1>Python \u74b0\u5883\u306e\u6e96\u5099<\/h1>\n<p>Python3 \u3068 venv \u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"c\"># Python 3.8.10<\/span>\r\n<span class=\"nv\">$ <\/span><span class=\"nb\">sudo <\/span>apt update <span class=\"nt\">-y<\/span>\r\n<span class=\"nv\">$ <\/span><span class=\"nb\">sudo <\/span>apt <span class=\"nb\">install <\/span>python3-pip python3-venv <span class=\"nt\">-y<\/span>\r\n\r\n<span class=\"c\"># upgrade pip<\/span>\r\n<span class=\"nv\">$ <\/span>python3 <span class=\"nt\">-m<\/span> pip <span class=\"nb\">install<\/span> <span class=\"nt\">--upgrade<\/span> pip\r\n<\/code><\/pre>\n<h1>Jupyter \u74b0\u5883\u306e\u6e96\u5099<\/h1>\n<h2>JupyterLab \u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/h2>\n<p>JupyterLab \u74b0\u5883 \u306f \u5404 notebook \u5171\u901a\u3067\u4f7f\u3044\u305f\u3044\u306e\u3067 &#8211;user \u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u4ed8\u3051\u3066\u3001\u30db\u30fc\u30e0\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u914d\u4e0b(~\/.local\/) \u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>python3 <span class=\"nt\">-m<\/span> pip <span class=\"nb\">install <\/span>jupyterlab <span class=\"nt\">--user<\/span>\r\n<\/code><\/pre>\n<p>\u30d0\u30fc\u30b8\u30e7\u30f3\u306f 3.4.2 \u3067\u3057\u305f\u3002(2022\/6 \u73fe\u5728)<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>python3 <span class=\"nt\">-m<\/span> pip show jupyterlab\r\nName: jupyterlab\r\nVersion: 3.4.2\r\n..\r\n<\/code><\/pre>\n<p>~\/.local\/ \u306b\u521d\u3081\u3066\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u5834\u5408\u306f PATH \u304c\u901a\u3063\u3066\u3044\u306a\u3044\u306e\u3067 \u304a\u305d\u3089\u304f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u8b66\u544a\u304c\u3067\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code>WARNING: The script pyjson5 is installed <span class=\"k\">in<\/span> \r\n<span class=\"s1\">'\/home\/ubuntu\/.local\/bin'<\/span> which is not on PATH.\r\n<\/code><\/pre>\n<p>\u3067\u3082\u3001\u3053\u306e PATH(~\/.local\/bin) \u306f ~\/.profile \u306b\u3088\u3063\u3066 \u30ed\u30b0\u30a4\u30f3\u6642\u306b\u74b0\u5883\u5909\u6570\u306e PATH \u306b\u8ffd\u52a0\u3055\u308c\u308b\u306e\u3067\u554f\u984c\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<pre class=\"post-pre\"><code>...\r\n<span class=\"c\"># set PATH so it includes user's private bin if it exists<\/span>\r\n<span class=\"k\">if<\/span> <span class=\"o\">[<\/span> <span class=\"nt\">-d<\/span> <span class=\"s2\">\"<\/span><span class=\"nv\">$HOME<\/span><span class=\"s2\">\/.local\/bin\"<\/span> <span class=\"o\">]<\/span> <span class=\"p\">;<\/span> <span class=\"k\">then\r\n    <\/span><span class=\"nv\">PATH<\/span><span class=\"o\">=<\/span><span class=\"s2\">\"<\/span><span class=\"nv\">$HOME<\/span><span class=\"s2\">\/.local\/bin:<\/span><span class=\"nv\">$PATH<\/span><span class=\"s2\">\"<\/span>\r\n<span class=\"k\">fi<\/span>\r\n..\r\n<\/code><\/pre>\n<p>\u3053\u306e\u5148\u4f5c\u6210\u3059\u308b\u4eee\u60f3\u74b0\u5883\u3067\u3082\u3000\u5171\u901a\u306e JupyterLab \u3092\u4f7f\u3046\u306b\u306f\u3001\u3053\u306e PATH \u304c\u901a\u3063\u3066\u3044\u308b\u3053\u3068\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002WSL\u3092\u30ed\u30b0\u30a4\u30f3\u3057\u76f4\u3057\u3066 \u30d1\u30b9\u304c\u8ffd\u52a0\u3055\u308c\u3066\u3044\u308b\u306e\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span><span class=\"nb\">env<\/span> |grep PATH\r\n<span class=\"nv\">PATH<\/span><span class=\"o\">=<\/span>\/home\/ubuntu\/.local\/bin:\/usr\/local\/sbin:\/usr\/local\/bin:.......\u3000&lt;\u4ee5\u4e0b\u7565&gt; \r\n<\/code><\/pre>\n<h2>\u30d6\u30e9\u30a6\u30b6\u9023\u643a<\/h2>\n<p>JupyterLab \u3092\u8d77\u52d5\u3057\u3066\u3082\u30d6\u30e9\u30a6\u30b6\u304c\u9023\u52d5\u3057\u3066\u8d77\u52d5\u3057\u306a\u3044\u5834\u5408\u3001\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u306b c.NotebookApp.use_redirect_file = False \u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n<p>\u30b3\u30f3\u30d5\u30a3\u30b0\u3092\u4f5c\u6210\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>jupyter lab <span class=\"nt\">--generate-config<\/span>\r\n<\/code><\/pre>\n<p>\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u306b \u306b\u4e0b\u306e\u9805\u76ee\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>vi ~\/.jupyter\/jupyter_lab_config.py\r\n<span class=\"c\">#  Disabling this setting to False will disable this behavior, allowing the<\/span>\r\n<span class=\"c\">#  browser to launch by using a URL and visible token (as before).<\/span>\r\n<span class=\"c\">#  Default: True<\/span>\r\n<span class=\"c\"># c.ServerApp.use_redirect_file = True<\/span>\r\nc.ServerApp.use_redirect_file <span class=\"o\">=<\/span> False\r\n<\/code><\/pre>\n<p>Jupyter Lab \u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u304c Version: 2.0.x \u306e\u5834\u5408\u306f\u3001\u4ee5\u4e0b\u306e\u8a2d\u5b9a\u3068\u306a\u308a\u307e\u3059\u3002<br \/>\n\u53c2\u8003\uff1a Launching notebook to browser on WSL #4594<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>vi ~\/.jupyter\/jupyter_notebook_config.py\r\n\r\n<span class=\"c\">#  Disabling this setting to False will disable this behavior, allowing the<\/span>\r\n<span class=\"c\">#  browser  to launch by using a URL and visible token (as before).<\/span>\r\n<span class=\"c\">#c.NotebookApp.use_redirect_file = True<\/span>\r\nc.NotebookApp.use_redirect_file <span class=\"o\">=<\/span> False\r\n<\/code><\/pre>\n<p>JupyterLab \u304c\u30d6\u30e9\u30a6\u30b6\u3068\u9023\u52d5\u3057\u3066\u8d77\u52d5\u3059\u308c\u3070 OK \u3067\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>jupyter lab\r\n<\/code><\/pre>\n<div>\n<p>\u30d6\u30e9\u30a6\u30b6\u304c\u9023\u52d5\u3057\u3066\u8d77\u52d5\u3057\u306a\u3044\u5834\u5408\u306f\u3001\u74b0\u5883\u5909\u6570 BROWSER \u306b\u30d6\u30e9\u30a6\u30b6\u306e\u30d1\u30b9 \u3092\u3057\u3066\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u8a73\u7d30\u306f JupyterLab \u3092\u8d77\u52d5\u3057\u3066\u3082\u30d6\u30e9\u30a6\u30b6\u304c\u9023\u52d5\u3057\u3066\u8d77\u52d5\u3057\u306a\u3044 \u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<\/div>\n<h1>\u8907\u6570\u306e IPython Kernel \u3092\u7ba1\u7406\u3059\u308b<\/h1>\n<h2>Kernel \u3068\u306f\uff1f<\/h2>\n<p>\u5b9f\u306f\u79c1\u306f Kernel \u306b\u3064\u3044\u3066 \u3088\u304f\u5206\u304b\u3063\u3066\u3044\u306a\u304b\u3063\u305f\u306e\u3067\u3059\u304c\u3001Jupyter \u3067\u4f7f\u3048\u308b Kernel (Jupyter kernels)\u3000\u3092\u898b\u3066\u76f4\u611f\u7684\u306b\u7406\u89e3\u3067\u304d\u307e\u3057\u305f\u3002 IPython \u306e\u4ed6\u3001R, Julia, bash \u3084 Ansible\u3000\u3082\u4f7f\u3048\u307e\u3059\u3002JupyterLab\/Console \u7b49 \u306f \u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u3001Kenrnel \u306f \u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u3068\u8003\u3048\u308b\u3068\u5206\u304b\u308a\u3084\u3059\u3044\u304b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<blockquote><p>The IPython kernel is the Python execution backend for Jupyter.<br \/>\nhttps:\/\/ipython.readthedocs.io\/en\/stable\/install\/kernel_install.html<\/p><\/blockquote>\n<p>Jupyter(IPython) \u74b0\u5883\u306e\u69cb\u6210\u8981\u7d20\u306f \u4ee5\u4e0b\u306e\u3088\u3046\u306b\u6574\u7406\u3067\u304d\u307e\u3059\u3002<\/p>\n<div>\n<div class=\"post-table\">\u69cb\u6210\u8981\u7d20\u5f79\u5272Python\u30d7\u30ed\u30d6\u30e9\u30e0\u8a00\u8a9eIPythonPython\u306e\u5b9f\u884c\u74b0\u5883IPython Kernel (ipykernel)\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\uff08IPython \u3092Jupyter \u3067\u4f7f\u3048\u308b\u3088\u3046\u306b\u3059\u308b\uff09Jupyter Lab\/Notebook\/Console..\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\uff08\u30e6\u30fc\u30b6\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\uff09<\/div>\n<\/div>\n<h2>\u4eee\u60f3\u74b0\u5883\u306e\u4f5c\u6210<\/h2>\n<p>\u4ee5\u964d\u306f\u3001IPython Kernel \u3092\u8907\u6570\u4f7f\u3046\u5834\u5408\u306e\u624b\u9806\u3067\u3059\u3002\u624b\u9806\u306f Qiita \u3067\u8a18\u4e8b\u3092\u66f8\u304b\u308c\u3066\u3044\u308b\u65b9\u3068\u540c\u3058\u306a\u306e\u3067 \u5c11\u3057\u8a73\u3057\u304f\u66f8\u3044\u3066\u307f\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p>Kernel \u306f \u5404 notebook \u7528\u306e\u4eee\u60f3\u74b0\u5883\u3067\u4f5c\u6210\u3057\u307e\u3059\u3002\u4e0b\u306e\u4f8b\u3067\u306f\u3001venv \u3068\u3044\u3046\u540d\u524d\u3067\u4f5c\u6210\u3057\u3066\u3044\u307e\u3059\u304c \u5206\u304b\u308a\u3084\u3059\u3044\u540d\u524d\u3092\u4ed8\u3051\u3066\u3082\u826f\u3044\u3067\u3059\u3002<\/p>\n<p>(venv) \u306f\u3001\u4eee\u60f3\u74b0\u5883\u306e\u30d7\u30ed\u30f3\u30d7\u30c8\u3067\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"c\"># Change directory to your notebook directory <\/span>\r\n<span class=\"nv\">$ <\/span><span class=\"nb\">cd<\/span> &lt;your notebook&gt;\r\n\r\n<span class=\"c\"># Use python3<\/span>\r\n<span class=\"nv\">$ <\/span>python3 <span class=\"nt\">-m<\/span> venv venv\r\n\r\n<span class=\"c\"># Activate<\/span>\r\n<span class=\"nv\">$ <\/span><span class=\"nb\">.<\/span> venv\/bin\/activate\r\n\r\n<span class=\"c\"># Upgrade Pip <\/span>\r\n<span class=\"c\"># \u4eee\u60f3\u74b0\u5883\u306b\u5165\u3063\u305f\u3089 venv \u914d\u4e0b\u306e Python \u306b \u3092\u53c2\u7167\u3059\u308b\u306e\u3067 Python3 \u3068\u3057\u306a\u304f\u3066\u3082\u826f\u3044<\/span>\r\n<span class=\"o\">(<\/span>venv<span class=\"o\">)<\/span> <span class=\"nv\">$ <\/span>python <span class=\"nt\">-m<\/span> pip <span class=\"nb\">install<\/span> <span class=\"nt\">--upgrade<\/span> pip\r\n<\/code><\/pre>\n<h2>IPython Kernel \u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/h2>\n<p>venv \u5185\u3067 ipykernel \u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002 \u3053\u308c\u3092\u5fd8\u308c\u308b\u3068 Kernel \u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305f\u306e\u306b\u3001module \u304c\u898b\u3064\u304b\u3089\u306a\u3044\u30c8\u30e9\u30d6\u30eb\u306b\u906d\u9047\uff08\u5f8c\u8ff0) \u3057\u307e\u3059\u3002<\/p>\n<p>ipykernel \u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/p>\n<pre class=\"post-pre\"><code><span class=\"o\">(<\/span>venv<span class=\"o\">)<\/span> <span class=\"nv\">$ <\/span>pip <span class=\"nb\">install <\/span>ipykernel\r\n<\/code><\/pre>\n<p>IPython Kernel \u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/p>\n<p>&#8211;name \u306b kernel \u306e\u540d\u524d\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002\u8868\u793a\u540d\u3092\u5909\u3048\u305f\u3044\u5834\u5408\u306f &#8211;display-name \u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"o\">(<\/span>venv<span class=\"o\">)<\/span> <span class=\"nv\">$ <\/span>ipython kernel <span class=\"nb\">install<\/span> <span class=\"nt\">--user<\/span> <span class=\"nt\">--name<\/span> myenv <span class=\"nt\">--display-name<\/span> <span class=\"s2\">\"Python (myenv)\"<\/span>\r\n<\/code><\/pre>\n<p>&#8211;user \u3092\u4ed8\u3051\u308b\u3068 ~\/.local\/share \u306b\u30b3\u30d4\u30fc\u3055\u308c\u307e\u3059\u3002(\u30aa\u30d7\u30b7\u30e7\u30f3\u306a\u3057\u306e\u5834\u5408\u306f\u3001 \/usr\/local\/share\/jupyter)<\/p>\n<p>Kernel \u306e\u8868\u793a<\/p>\n<pre class=\"post-pre\"><code><span class=\"o\">(<\/span>venv<span class=\"o\">)<\/span> <span class=\"nv\">$ <\/span>jupyter kernelspec list\r\nAvailable kernels:\r\n  coursera    \/home\/ubuntu\/.local\/share\/jupyter\/kernels\/coursera\r\n  myenv       \/home\/ubuntu\/.local\/share\/jupyter\/kernels\/myenv\r\n  python3     \/home\/ubuntu\/.local\/share\/jupyter\/kernels\/python3\r\n<\/code><\/pre>\n<p>Kernel \u306e\u30d5\u30a9\u30eb\u30c0\u306b\u306f\u3001resources \u30d5\u30a9\u30eb\u30c0\u306e\u4e2d\u8eab(\u30ed\u30b4\u306e\u753b\u50cf)\u3068 kernel.json \u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"o\">(<\/span>venv<span class=\"o\">)<\/span> <span class=\"nv\">$ <\/span><span class=\"nb\">ls<\/span> <span class=\"nt\">-ltr<\/span> \/home\/ubuntu\/.local\/share\/jupyter\/kernels\/coursera\r\ntotal 12\r\n<span class=\"nt\">-rw-r--r--<\/span> 1 ubuntu ubuntu 2180 Mar 20 11:41 logo-64x64.png\r\n<span class=\"nt\">-rw-r--r--<\/span> 1 ubuntu ubuntu 1084 Mar 20 11:41 logo-32x32.png\r\n<span class=\"nt\">-rw-r--r--<\/span> 1 ubuntu ubuntu  183 Mar 20 11:46 kernel.json\r\n<\/code><\/pre>\n<p>kernel.json \u306b\u306f\u3001 Kernel \u3092\u8d77\u52d5\u3059\u308b\u3068\u304d\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u304c\u5165\u3063\u3066\u3044\u307e\u3059\u3002(\u4eee\u60f3\u74b0\u5883 \u306e python \u304c\u6307\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\uff09<\/p>\n<pre class=\"post-pre\"><code><span class=\"p\">{<\/span>\r\n <span class=\"nl\">\"argv\"<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span>\r\n  <span class=\"s2\">\"\/home\/ubuntu\/notebook\/Coursera\/venv\/bin\/python\"<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"s2\">\"-m\"<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"s2\">\"ipykernel_launcher\"<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"s2\">\"-f\"<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"s2\">\"{connection_file}\"<\/span>\r\n <span class=\"p\">],<\/span>\r\n <span class=\"nl\">\"display_name\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"Coursera\"<\/span><span class=\"p\">,<\/span>\r\n <span class=\"nl\">\"language\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"python\"<\/span>\r\n<\/code><\/pre>\n<p>\u4f59\u8ac7\u3067\u3059\u304c kernel.json \u306b\u3042\u308b {connecton_file} \u306f\u3001Kernel \u306e \u8d77\u52d5\u6642\u306b kernel-.json \u3068\u3044\u3046\u540d\u524d\u3067 ~\/.local\/share\/jupyter\/runtime\/ \u306b\u4f5c\u6210\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>kernel-.json\u3000\u306b\u306f\u3001Kernel \u306e \u5404\u7a2e\u30b5\u30fc\u30d3\u30b9\u306e port \u756a\u53f7 \u3084 session key \u306a\u3069 \u306e\u60c5\u5831\u304c\u8a18\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u306f JupyterLab \u7d42\u4e86\u6642\u306b\u306f \u81ea\u52d5\u3067 \u524a\u9664\u3055\u308c\u307e\u3059\u30021<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span><span class=\"nb\">ls<\/span> <span class=\"nt\">-ltr<\/span> ~\/.local\/share\/jupyter\/runtime\r\ntotal 16\r\n<span class=\"nt\">-rw-------<\/span> 1 ubuntu ubuntu  45 Mar 15 19:35 notebook_cookie_secret\r\n<span class=\"nt\">-rw-r--r--<\/span> 1 ubuntu ubuntu 272 Mar 22 14:32 nbserver-1150.json\r\n<span class=\"nt\">-rw-r--r--<\/span> 1 ubuntu ubuntu 670 Mar 22 14:32 nbserver-1150-open.html\r\n<span class=\"nt\">-rw------T<\/span> 1 ubuntu ubuntu 263 Mar 22 14:32 kernel-7018c3c8-dd15-4d9a-ada6-aabde48e2513.json\r\n<\/code><\/pre>\n<p>Kernel \u306e \u30a2\u30f3\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/p>\n<p>Kernel\u306f \u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3067\u30a2\u30f3\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"o\">(<\/span>venv<span class=\"o\">)<\/span> <span class=\"nv\">$ <\/span>jupyter kernelspec uninstall &lt;kernel name&gt; \r\n<\/code><\/pre>\n<h1>JupyterLab \u3067\u30ab\u30fc\u30cd\u30eb\u3092\u9078\u629e<\/h1>\n<p>JupyterLab \u3092\u8d77\u52d5\u3059\u308b\u3068\u3001\u753b\u9762\u53f3\u4e0a\u3067 Kernel \u304c\u9078\u629e\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"o\">(<\/span>venv<span class=\"o\">)<\/span> <span class=\"nv\">$ <\/span>jupyter lab\r\n<\/code><\/pre>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d619637434c4406cfdd77\/82-0.png\" alt=\"switch_kernel.png\" \/><\/div>\n<h2>\u4eee\u60f3\u74b0\u5883\u3067\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/h2>\n<p>\u3042\u3068\u306f\u3001\u4eee\u60f3\u74b0\u5883\u306b pip \u3067\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u3060\u3051\u3067\u3059\u3002JupyterLab \u306e\u518d\u8d77\u52d5\u306f\u5fc5\u8981\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u5404notebootk \u3067 requirements.txt \u306b\u5fc5\u8981\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u307e\u3068\u3081\u3066\u304a\u304f\u3068\u3001\u74b0\u5883\u3092\u518d\u69cb\u7bc9\u3059\u308b\u3068\u304d\u306b\u4fbf\u5229\u3067\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"o\">(<\/span>venv<span class=\"o\">)<\/span> <span class=\"nv\">$ <\/span>pip <span class=\"nb\">install<\/span> <span class=\"nt\">-r<\/span> requirements.txt\r\n<\/code><\/pre>\n<p>\u4f8b\uff1aCoursera \u7528<\/p>\n<pre class=\"post-pre\"><code>keras==2.0.7\r\nPillow==7.0.0\r\ntensorflow==1.2.1\r\nscipy==1.4.1\r\npydot==1.4.1\r\nopencv-python==4.1.2.30\r\nFaker==0.8.10\r\ntqdm\r\nbabel\r\nh5py\r\nnumpy\r\nmatplotlib\r\npandas\r\npydub\r\nsklearn\r\n<\/code><\/pre>\n<h1>\u3088\u304f\u3042\u308b\u30c8\u30e9\u30d6\u30eb<\/h1>\n<h2>Kernel \u3092\u9078\u629e\u3057\u3066\u3044\u308b\u306e\u306b ModuleNotFoundError<\/h2>\n<p>\u4eee\u60f3\u74b0\u5883\u306b \u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u3001Kernel \u3082\u9078\u629e\u3067\u304d\u305f\u306e\u306b ModuleNotFoundError: \u3067 import \u3067\u304d\u306a\u3044\u5834\u5408\u306f\u3001jupyter Lab \u3067 site-packages \u306e path \u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u4eee\u60f3\u74b0\u5883\u3067\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305f \u30d1\u30c3\u30b1\u30fc\u30b8\u306f (&#8216;\/venv\/lib\/python3.8\/site-packages&#8217;) \u304b\u3089\u8aad\u307f\u8fbc\u307e\u308c\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"c\"># Jupyter Lab \u3067\u78ba\u8a8d<\/span>\r\n<span class=\"o\">[<\/span>1]: import sys<span class=\"p\">;<\/span> from pprint import pprint<span class=\"p\">;<\/span> pprint<span class=\"o\">(<\/span>sys.path<span class=\"o\">)<\/span>\r\n<span class=\"o\">[<\/span><span class=\"s1\">'\/home\/ubuntu\/notebook\/kalman_filter'<\/span>,\r\n <span class=\"s1\">'\/usr\/lib\/python38.zip'<\/span>,\r\n <span class=\"s1\">'\/usr\/lib\/python3.8'<\/span>,\r\n <span class=\"s1\">'\/usr\/lib\/python3.8\/lib-dynload'<\/span>,\r\n <span class=\"s1\">''<\/span>,\r\n <span class=\"s1\">'\/home\/ubuntu\/notebook\/kalman_filter\/venv\/lib\/python3.8\/site-packages'<\/span><span class=\"o\">]<\/span> <span class=\"c\"># \u2190\u3053\u308c<\/span>\r\n<\/code><\/pre>\n<p>\u3053\u306e PATH \u304c\u306a\u3044\u5834\u5408\u306f\u3001\u4eee\u60f3\u74b0\u5883\u5185\u3067 ipykernel \u304c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u306a\u3044\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002ipykernel \u3092\u4eee\u60f3\u74b0\u5883\u306b \u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066 Kernel \u306e\u518d\u4f5c\u6210\u3092\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>sys.path \u306f\u624b\u52d5\u3067\u8ffd\u52a0\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u304c\u3001Kernel \u3092\u5207\u308a\u66ff\u3048\u308b\u3060\u3051 \u306e\u65b9\u304c\u5206\u304b\u308a\u3084\u3059\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"c\"># \u74b0\u5883\u5909\u6570\u306b\u8ffd\u52a0\u3059\u308b\u5834\u5408<\/span>\r\n<span class=\"nv\">$ <\/span><span class=\"nb\">export <\/span><span class=\"nv\">PYTHONPATH<\/span><span class=\"o\">=<\/span>&lt;site-package path&gt;\r\n\r\n<span class=\"c\"># JupyterLab\/IPython \u4e0a \u3067\u8ffd\u52a0\u3059\u308b\u5834\u5408<\/span>\r\nimport sys<span class=\"p\">;<\/span> sys.path.append<span class=\"o\">(<\/span>&lt;site-package path&gt;<span class=\"o\">)<\/span>\r\n<\/code><\/pre>\n<h2>JupyterLab \u3092\u8d77\u52d5\u3057\u3066\u3082\u30d6\u30e9\u30a6\u30b6\u304c\u9023\u52d5\u3057\u3066\u8d77\u52d5\u3057\u306a\u3044<\/h2>\n<p>Jupyter lab \u3092\u8d77\u52d5\u3057\u3066\u3082\u30d6\u30e9\u30a6\u30b6\u304c\u8d77\u52d5\u3057\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002 (2023.4.15 \u8ffd\u8a18)<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>jupyter lab\r\n..\r\n<span class=\"o\">[<\/span>W 2023-04-15 10:38:19.952 ServerApp] No web browser found: Error<span class=\"o\">(<\/span><span class=\"s1\">'could not locate runnable browser'<\/span><span class=\"o\">)<\/span><span class=\"nb\">.<\/span>\r\n<\/code><\/pre>\n<p>\u767a\u751f\u3057\u305f\u74b0\u5883:<\/p>\n<pre class=\"post-pre\"><code>Ubuntu 22.04.2 LTS <span class=\"o\">(<\/span>WSL2<span class=\"o\">)<\/span>\r\nPython 3.10.6\r\njupyterlab 3.6.3\r\n<\/code><\/pre>\n<p>\u74b0\u5883\u5909\u6570 BROWSER \u306b \u30d6\u30e9\u30a6\u30b6\u306e\u30d1\u30b9\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002~\/.bashrc \u306b\u66f8\u3044\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"c\"># ~\/.bashrc<\/span>\r\n<span class=\"c\"># WSL2\u304b\u3089\u898b\u3048\u308bWindows\u306e\u30d1\u30b9\u3092\u6307\u5b9a\u3059\u308b\u3002\u74b0\u5883\u306b\u5408\u308f\u305b\u3066\u5909\u66f4\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/span>\r\n<span class=\"nb\">export <\/span><span class=\"nv\">BROWSER<\/span><span class=\"o\">=<\/span><span class=\"s2\">\"\/mnt\/c\/Program Files\/Google\/Chrome\/Application\/chrome.exe\"<\/span>\r\n<\/code><\/pre>\n<p>\u3061\u306a\u307f\u306b\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb(~\/.jupyter\/jupyter_lab_config.py) \u306e c.ServerApp.browser \u306b\u6307\u5b9a\u3057\u3066\u3082\u30c0\u30e1\u3067\u3057\u305f\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"c1\">## Specify what command to use to invoke a web\r\n#                        browser when starting the server. If not specified, the\r\n#                        default browser will be determined by the `webbrowser`\r\n#                        standard library module, which allows setting of the\r\n#                        BROWSER environment variable to override it.\r\n#  Default: ''\r\n<\/span><span class=\"n\">c<\/span><span class=\"p\">.<\/span><span class=\"n\">ServerApp<\/span><span class=\"p\">.<\/span><span class=\"n\">browser<\/span> <span class=\"o\">=<\/span> <span class=\"sh\">'<\/span><span class=\"s\">\/mnt\/c\/Program Files\/Google\/Chrome\/Application\/chrome.exe<\/span><span class=\"sh\">'<\/span>\r\n<\/code><\/pre>\n<h1>\u304a\u308f\u308a\u306b<\/h1>\n<p>Python\u74b0\u5883\u304c\u6df7\u6c8c\u3068\u3057\u3066\u304d\u305f\u306e\u3067\u81ea\u5206\u7528\u306e\u30e1\u30e2\u3082\u517c\u306d\u3066\u307e\u3068\u3081\u307e\u3057\u305f\u3002\u3053\u308c\u304b\u3089\u6a5f\u68b0\u5b66\u7fd2\u3092\u59cb\u3081\u3088\u3046\u3068\u601d\u3063\u3066\u3044\u308b\u65b9\u3084\u3001Windows \u4e0a\u3067\u306e Python \u74b0\u5883\u69cb\u7bc9\u3092\u8ff7\u3063\u3066\u3044\u308b\u65b9\u306e\u4f55\u3089\u304b\u306e\u304a\u5f79\u306b\u7acb\u3066\u308c\u3070\u3046\u308c\u3057\u3044\u3067\u3059\u3002<\/p>\n<h1>\u53c2\u8003\u8a18\u4e8b<\/h1>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">jupyter notebook\u3067venv\u3092\u4f7f\u3046<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">JupyterLab\u306e\u3059\u309d\u3081<\/ul>\n<section>https:\/\/github.com\/jupyter\/jupyter_client\/blob\/master\/jupyter_client\/connect.py \u21a9<\/p>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>\u306f\u3058\u3081\u306b Jupyter notebook (Lab) \u3092\u4f7f\u3063\u3066\u6a5f\u68b0\u5b66\u7fd2\u3092\u52c9\u5f37\u3057\u3066\u3044\u308b\u3068 \u5404Notebook  [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-45903","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) - 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