{"id":10788,"date":"2022-04-15T03:20:10","date_gmt":"2022-04-15T03:20:10","guid":{"rendered":"http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/?p=10788"},"modified":"2022-04-22T07:12:32","modified_gmt":"2022-04-22T07:12:32","slug":"20220415-%e4%bd%9c%e6%a5%ad%e3%83%a1%e3%83%a2-python%e3%81%ae%e5%ae%9f%e8%a1%8c%e7%92%b0%e5%a2%83","status":"publish","type":"post","link":"http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/?p=10788","title":{"rendered":"(20220415 \u4f5c\u696d\u30e1\u30e2) Python\u306e\u5b9f\u884c\u74b0\u5883"},"content":{"rendered":"<p><a href=\"http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/wp-content\/uploads\/2022\/04\/DSCN1010-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/wp-content\/uploads\/2022\/04\/DSCN1010-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" class=\"aligncenter size-medium wp-image-10789\" srcset=\"http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/wp-content\/uploads\/2022\/04\/DSCN1010-300x225.jpg 300w, http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/wp-content\/uploads\/2022\/04\/DSCN1010-1024x768.jpg 1024w, http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/wp-content\/uploads\/2022\/04\/DSCN1010-768x576.jpg 768w, http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/wp-content\/uploads\/2022\/04\/DSCN1010-1536x1152.jpg 1536w, http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/wp-content\/uploads\/2022\/04\/DSCN1010-2048x1536.jpg 2048w, http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/wp-content\/uploads\/2022\/04\/DSCN1010-600x450.jpg 600w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>\u4ee5\u524d\u306b\u3001<a href=\"http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/?p=9538\">docker \u3067\u4ee5\u524d\u306e\u74b0\u5883\u3092\u518d\u73fe\u3059\u308b\u8a71\u3092\u66f8\u304d\u307e\u3057\u305f\u3002<\/a>docker \u3067\u4f55\u304b\u3092\u3084\u308b\u306e\u306f\u3001\u3044\u3064\u3082\u3084\u3063\u3066\u3044\u308c\u3070\u826f\u3044\u306e\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u305f\u307e\u306b\u3084\u308b\u306b\u306f\u6577\u5c45\u304c\u9ad8\u3044\u3002\u305d\u308c\u3067\u53ef\u80fd\u306a\u3089\u3001\u8d77\u52d5\u30c7\u30a3\u30b9\u30af\u306e\u5165\u308c\u66ff\u3048\u3067\u3001\u74b0\u5883\u3092\u5207\u308a\u66ff\u3048\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002\u4e0a\u306e\u5199\u771f\u306b\u3042\u308b\u30aa\u30a6\u30eb\u30c6\u30c3\u30af\u306e <a href=\"https:\/\/www.owltech.co.jp\/product\/gpd523\">OWL-GPD523<\/a> \u3092\u5229\u7528\u3057\u307e\u3059\u3002<\/p>\n<p><a href=\"http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/wp-content\/uploads\/2022\/04\/DSCN1009-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/wp-content\/uploads\/2022\/04\/DSCN1009-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" class=\"aligncenter size-medium wp-image-10798\" srcset=\"http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/wp-content\/uploads\/2022\/04\/DSCN1009-300x225.jpg 300w, http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/wp-content\/uploads\/2022\/04\/DSCN1009-1024x768.jpg 1024w, http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/wp-content\/uploads\/2022\/04\/DSCN1009-768x576.jpg 768w, http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/wp-content\/uploads\/2022\/04\/DSCN1009-1536x1152.jpg 1536w, http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/wp-content\/uploads\/2022\/04\/DSCN1009-2048x1536.jpg 2048w, http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/wp-content\/uploads\/2022\/04\/DSCN1009-600x450.jpg 600w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>\u30d3\u30c7\u30aa\u30ab\u30fc\u30c9\u306f <a href=\"https:\/\/www.elsa-jp.co.jp\/products\/detail\/nvidia-rtx-a4000\/\">NVIDIA RTX A4000<\/a> \u3067\u3059\u3002\u4eca\u8a66\u3057\u3066\u3044\u308b\u74b0\u5883\u306f\u3001\u306a\u308b\u3079\u304f\u306a\u3089\u65b0\u3057\u3044\u3082\u306e\u3067\u306a\u3093\u3068\u304b\u306a\u3089\u306a\u3044\u304b\u3068\u8003\u3048\u3066\u3001OS \u3092 ubuntu 20.04 \u3067\u8a66\u307f\u3066\u3044\u307e\u3059\u3002\u30d3\u30c7\u30aa\u30ab\u30fc\u30c9\u306e\u30c9\u30e9\u30a4\u30d0\u306f 510.54 \u3067\u3059\u3002<\/p>\n<p><a href=\"http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/wp-content\/uploads\/2022\/04\/20220415a.png\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/wp-content\/uploads\/2022\/04\/20220415a-300x156.png\" alt=\"\" width=\"300\" height=\"156\" class=\"aligncenter size-medium wp-image-10800\" srcset=\"http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/wp-content\/uploads\/2022\/04\/20220415a-300x156.png 300w, http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/wp-content\/uploads\/2022\/04\/20220415a-768x399.png 768w, http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/wp-content\/uploads\/2022\/04\/20220415a-600x312.png 600w, http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/wp-content\/uploads\/2022\/04\/20220415a.png 1002w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>\u3064\u3044\u3067 CUDA \u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3057\u305f\u3002\u3053\u308c\u306f <a href=\"https:\/\/developer.nvidia.com\/cuda-toolkit\">\u3044\u3064\u3082\u306e\u30b5\u30a4\u30c8<\/a>\u306b\u5f93\u3044\u307e\u3059\u3002\u30ed\u30fc\u30ab\u30eb\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306b\u3057\u307e\u3057\u305f\u3002\u30b3\u30de\u30f3\u30c9\u3092\u4e0b\u8a18\u306b\u8a18\u9332\u3057\u307e\u3059\u3002<\/p>\n<pre><code style=\"color: midnightblue; font-size: 12px; white-space: pre-wrap;\">$ wget https:\/\/developer.download.nvidia.com\/compute\/cuda\/repos\/ubuntu2004\/x86_64\/cuda-ubuntu2004.pin\r\n$ sudo mv cuda-ubuntu2004.pin \/etc\/apt\/preferences.d\/cuda-repository-pin-600\r\n$ wget https:\/\/developer.download.nvidia.com\/compute\/cuda\/11.6.2\/local_installers\/cuda-repo-ubuntu2004-11-6-local_11.6.2-510.47.03-1_amd64.deb\r\n$ sudo dpkg -i cuda-repo-ubuntu2004-11-6-local_11.6.2-510.47.03-1_amd64.deb\r\n$ sudo apt-key add \/var\/cuda-repo-ubuntu2004-11-6-local\/7fa2af80.pub\r\n$ sudo apt-get updatesudo apt-get -y install cuda<\/code><\/pre>\n<p>\u3053\u3053\u307e\u3067\u306f\u4f55\u3068\u304b\u4e0a\u624b\u304f\u3044\u304d\u307e\u3057\u305f\u3002CUDA \u306e\u65b0\u3057\u3044\u3082\u306e\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u3068\u304d\u306b\u306f\u3001\u30c9\u30e9\u30a4\u30d0\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3082\u65b0\u3057\u3044\u3082\u306e\u304c\u5fc5\u8981\u306a\u3088\u3046\u3067\u3059\u3002<code>nvidia-smi<\/code>\u306e\u51fa\u529b\u3067\u3059\u3002<\/p>\n<p><a href=\"http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/wp-content\/uploads\/2022\/04\/20220415b.png\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/wp-content\/uploads\/2022\/04\/20220415b-300x217.png\" alt=\"\" width=\"300\" height=\"217\" class=\"aligncenter size-medium wp-image-10810\" srcset=\"http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/wp-content\/uploads\/2022\/04\/20220415b-300x217.png 300w, http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/wp-content\/uploads\/2022\/04\/20220415b-600x434.png 600w, http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/wp-content\/uploads\/2022\/04\/20220415b.png 735w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>\u7d9a\u3044\u3066\u3001CUPY \u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3067\u3059\u3002\u53c2\u8003\u30b5\u30a4\u30c8\u306f<a href=\"https:\/\/docs.cupy.dev\/en\/stable\/install.html\">\u3053\u3061\u3089<\/a>\u3067\u3059\u3002\u30b3\u30de\u30f3\u30c9\u3092\u8a18\u9332\u3057\u307e\u3059\u3002<\/p>\n<pre><code style=\"color: midnightblue; font-size: 12px; white-space: pre-wrap;\">$ python3 -m pip install -U setuptools pip\r\n$ pip3 install cupy-cuda116<\/code><\/pre>\n<p>\u30a2\u30ca\u30b3\u30f3\u30c0\u306a\u3069\u306f\u5165\u308c\u3066\u306a\u304f\u3066\u3001\u3082\u3068\u3082\u3068\u5165\u3063\u3066\u3044\u308b python \u3060\u3051\u306a\u306e\u3067\u3059\u304c\u3001synaptic \u3067 python3-pip \u3092\u5165\u308c\u3066\u3044\u3066\u3001pip \u306e\u30b3\u30de\u30f3\u30c9\u306f pip3 \u3067\u3059\u3002<\/p>\n<p>\u3053\u308c\u3067\u300c\u30bc\u30ed\u304b\u3089\u4f5c\u308bDeep Learning2\u300d\u306b\u3042\u3063\u305f\u30b3\u30fc\u30c9\u3092\u8a66\u3059\u7528\u610f\u304c\u3067\u304d\u307e\u3057\u305f\u3002\u4ee5\u524d\u306b\u3001GPU \u3092\u5229\u7528\u3059\u308b\u30b3\u30fc\u30c9\u3092\u8d70\u3089\u305b\u308b\u5834\u5408\u306b\u3001<a href=\"http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/?p=8303\">\u672c\u306b\u3042\u308b\u30bd\u30fc\u30b9\u306b\u4fee\u6b63\u3092\u52a0\u3048\u308b\u4ef6<\/a>\u3092\u66f8\u304d\u307e\u3057\u305f\u3002\u4fee\u6b63\u3092\u4e0b\u8a18\u306b\u3042\u3052\u307e\u3059\u3002<\/p>\n<ul>\uff08\uff11\uff09common.np \u4e2d\u306e np.add.at = np.scatter_add \u3092\u30b3\u30e1\u30f3\u30c8\u30a2\u30a6\u30c8<\/ul>\n<ul>\uff08\uff12\uff09common.layers \u4e2d\u306e Embedding \u9006\u4f1d\u64ad\u306e\u4e2d\u3092\u66f8\u304d\u63db\u3048<\/p>\n<pre><code style=\"color: midnightblue; font-size: 12px; white-space: pre-wrap;\">    def backward(self, dout):\r\n        dW, = self.grads\r\n        dW[...] = 0\r\n        if GPU:\r\n            np.scatter_add(dW, self.idx, dout)\r\n        else:\r\n            np.add.at(dW, self.idx, dout)<\/code><\/pre>\n<\/ul>\n<p>\u4eca\u56de\u3082\u540c\u3058\u3088\u3046\u306b\u4fee\u6b63\u3092\u52a0\u3048\u3066\u30014\u7ae0\u306e\u30b3\u30fc\u30c9\uff08ch04\/train.py\uff09\u3092\u5b9f\u884c\u3057\u3066\u307f\u305f\u306e\u3067\u3059\u304c GPU \u3092\u5229\u7528\u3057\u3066 CUPY \u306e\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3055\u305b\u308b\u3068\u30a8\u30e9\u30fc\u3068\u306a\u308a\u307e\u3059\u3002<br \/>\n<code>np.scatter_add<\/code> \u3067\u30a8\u30e9\u30fc\u3068\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u8abf\u3079\u3066\u307f\u308b\u3068 CUPY \u306e\u4ed5\u69d8\u306e\u5909\u5316\u306b\u3088\u308b\u3082\u306e\u306e\u3088\u3046\u3067\u3059\u3002<a href=\"https:\/\/docs.cupy.dev\/en\/v11.0.0b1\/reference\/ext.html\">\u3053\u3061\u3089\u306e\u30b5\u30a4\u30c8<\/a>\u306b\u3088\u308b\u3068\uff0cCUPY \u56fa\u6709\u306e\u95a2\u6570\u306f CUPYX \u306e\u540d\u524d\u7a7a\u9593\u306b\u79fb\u3063\u305f\u3088\u3046\u3067\uff0c<a href=\"https:\/\/teratail.com\/questions\/352263\">\u3053\u3061\u3089\u306e\u30b5\u30a4\u30c8<\/a>\u306b\u89e3\u6c7a\u7b56\u304c\u3042\u308a\u307e\u3057\u305f\u3002<code>cupy._cupyx.scatter_add<\/code> \u306e\u3088\u3046\u306a\u66f8\u304d\u65b9\u306b\u306a\u308a\u307e\u3059\u3002\u7d50\u5c40\u4e0b\u8a18\u306e\u30b3\u30fc\u30c9\u306b\u5909\u66f4\u3057\u307e\u3057\u305f\u3002<\/p>\n<pre><code style=\"color: midnightblue; font-size: 12px; white-space: pre-wrap;\">    def backward(self, dout):\r\n        dW, = self.grads\r\n        dW[...] = 0\r\n        \r\n        if GPU:\r\n            np._cupyx.scatter_add(dW, self.idx, dout)\r\n        else:\r\n            np.add.at(dW, self.idx, dout) <\/code><\/pre>\n<p>\u4f55\u3068\u304b\u52d5\u304d\u307e\u3057\u305f\u3002<\/p>\n<p><a href=\"http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/wp-content\/uploads\/2022\/04\/20220415c.png\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/wp-content\/uploads\/2022\/04\/20220415c-300x257.png\" alt=\"\" width=\"300\" height=\"257\" class=\"aligncenter size-medium wp-image-10825\" srcset=\"http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/wp-content\/uploads\/2022\/04\/20220415c-300x257.png 300w, http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/wp-content\/uploads\/2022\/04\/20220415c-600x515.png 600w, http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/wp-content\/uploads\/2022\/04\/20220415c.png 641w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>\u4ed6\u306e\u74b0\u5883\u306f\u307e\u305f\u5f8c\u65e5\u8a66\u3057\u307e\u3059\u3002<\/p>\n<p><strong>(20220422)<\/strong><br \/>\n\u3068\u308a\u3042\u3048\u305a\uff0c\u4ed6\u306e\u74b0\u5883\u3092\u305f\u3081\u3059\u3068\u3044\u3046\u3088\u308a\u306f\uff0c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305f\u6bd4\u8f03\u7684\u65b0\u3057\u3044\u30d0\u30fc\u30b8\u30e7\u30f3\u306eCUDA\u3084CUPY\u3067\u3069\u3053\u307e\u3067\u3084\u308c\u308b\u304b\u8a66\u3057\u3066\u3044\u307e\u3059\u3002<br \/>\n\u3000\u4ee5\u524d\u81ea\u5206\u3067\u66f8\u3044\u305f python \u306e\u30b3\u30fc\u30c9\u3092\u8272\u3005\u52d5\u304b\u3057\u3066\u8a66\u3057\u3066\u3044\u307e\u3059\u3002\u4ee5\u524d\u306b\u4f5c\u3063\u305f pkl \u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307f\u8fbc\u3093\u3067\u5b9f\u884c\u3057\u3088\u3046\u3068\u3057\u305f\u3089\uff0c\u30a8\u30e9\u30fc\u304c\u751f\u3058\u307e\u3057\u305f\u3002\u4e0b\u8a18\u306e\u3088\u3046\u306a\u30e1\u30c3\u30bb\u30fc\u30b8\u3067\u3059\u3002<\/p>\n<pre><code style=\"color: midnightblue; font-size: 12px; white-space: pre-wrap;\">No module named 'cupy.core'<\/code><\/pre>\n<p>\u935b\u3048\u305f\u91cd\u307f\u914d\u5217\u3092\u4fdd\u5b58\u3057\u305f pkl \u3067\u3059\u3002\u4f55\u304b\u4ed5\u69d8\u304c\u5909\u308f\u3063\u305f\u306e\u304b\u3068\u3082\u601d\u3044\u307e\u3057\u305f\u304c\uff0c\u935b\u3048\u308b\u65b9\u306e\u30b3\u30fc\u30c9\u306f\u305d\u306e\u307e\u307e\u52d5\u304d\u307e\u3057\u305f\u3002\u305d\u308c\u3067\u307e\u305f\u65b0\u3057\u304f\u91cd\u307f\u30d5\u30a1\u30a4\u30eb\u3092 pkl \u3068\u3057\u3066\u66f8\u304d\u51fa\u3057\u3066\uff0c\u305d\u306e\u65b0\u3057\u3044\u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307f\u8fbc\u3093\u3067\u307f\u305f\u3089\uff0c\u4eca\u5ea6\u306f\u30a8\u30e9\u30fc\u304c\u751f\u3058\u307e\u305b\u3093\u3002\u4f55\u304b CUPY \u7b49\u3067\u30d0\u30fc\u30b8\u30e7\u30f3\u7684\u306a\u4e0d\u4e00\u81f4\u304c\u3042\u3063\u305f\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<\/p>\n<pre><code style=\"color: midnightblue; font-size: 12px; white-space: pre-wrap;\"><\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u4ee5\u524d\u306b\u3001docker \u3067\u4ee5\u524d\u306e\u74b0\u5883\u3092\u518d\u73fe\u3059\u308b\u8a71\u3092\u66f8\u304d\u307e\u3057\u305f\u3002docker \u3067\u4f55\u304b &#8230; <a class=\"more-link\" href=\"http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/?p=10788\">Read More &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-10788","post","type-post","status-publish","format-standard","hentry","category-column"],"_links":{"self":[{"href":"http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/10788","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10788"}],"version-history":[{"count":45,"href":"http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/10788\/revisions"}],"predecessor-version":[{"id":10858,"href":"http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/10788\/revisions\/10858"}],"wp:attachment":[{"href":"http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10788"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10788"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10788"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}