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Sugarme 2020-11-13 13:15:33 +11:00 committed by GitHub
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example/basic/gotch.ipynb
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{
"nbformat": 4,
"nbformat_minor": 0,
"metadata": {
"accelerator": "GPU",
"colab": {
"name": "gotch.ipynb",
"provenance": [],
"collapsed_sections": [],
"include_colab_link": true
},
"kernelspec": {
"display_name": "Go",
"name": "gophernotes"
}
},
"cells": [
{
"cell_type": "markdown",
"metadata": {
"id": "view-in-github",
"colab_type": "text"
},
"source": [
"<a href=\"https://colab.research.google.com/github/sugarme/gotch/blob/master/example/basic/gotch.ipynb\" target=\"_parent\"><img src=\"https://colab.research.google.com/assets/colab-badge.svg\" alt=\"Open In Colab\"/></a>"
]
},
{
"cell_type": "code",
"metadata": {
"id": "caT1iMfshw62",
"outputId": "6429d196-5df6-4565-a392-150935f57a33",
"colab": {
"base_uri": "https://localhost:8080/"
}
},
"source": [
"# run this cell first time using python runtime\n",
"!add-apt-repository ppa:longsleep/golang-backports -y\n",
"!apt update\n",
"!apt install golang-go\n",
"%env GOPATH=/root/go\n",
"!go get -u github.com/gopherdata/gophernotes\n",
"!cp ~/go/bin/gophernotes /usr/bin/\n",
"!mkdir /usr/local/share/jupyter/kernels/gophernotes\n",
"!cp ~/go/src/github.com/gopherdata/gophernotes/kernel/* \\\n",
" /usr/local/share/jupyter/kernels/gophernotes\n",
"# then refresh (browser), it will now use gophernotes. Skip to golang in later cells"
],
"execution_count": null,
"outputs": [
{
"output_type": "stream",
"text": [
"\r0% [Working]\r \rGet:1 https://cloud.r-project.org/bin/linux/ubuntu bionic-cran40/ InRelease [3,626 B]\n",
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"Ign:3 https://developer.download.nvidia.com/compute/machine-learning/repos/ubuntu1804/x86_64 InRelease\n",
"Get:4 https://developer.download.nvidia.com/compute/cuda/repos/ubuntu1804/x86_64 Release [697 B]\n",
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"Get:6 https://developer.download.nvidia.com/compute/cuda/repos/ubuntu1804/x86_64 Release.gpg [836 B]\n",
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"Get:9 http://ppa.launchpad.net/c2d4u.team/c2d4u4.0+/ubuntu bionic InRelease [15.9 kB]\n",
"Hit:10 http://archive.ubuntu.com/ubuntu bionic InRelease\n",
"Get:11 http://archive.ubuntu.com/ubuntu bionic-updates InRelease [88.7 kB]\n",
"Ign:12 https://developer.download.nvidia.com/compute/cuda/repos/ubuntu1804/x86_64 Packages\n",
"Get:12 https://developer.download.nvidia.com/compute/cuda/repos/ubuntu1804/x86_64 Packages [407 kB]\n",
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"Get:14 http://ppa.launchpad.net/graphics-drivers/ppa/ubuntu bionic InRelease [21.3 kB]\n",
"Get:15 http://archive.ubuntu.com/ubuntu bionic-backports InRelease [74.6 kB]\n",
"Get:16 http://security.ubuntu.com/ubuntu bionic-security/restricted amd64 Packages [222 kB]\n",
"Get:17 http://ppa.launchpad.net/longsleep/golang-backports/ubuntu bionic InRelease [15.4 kB]\n",
"Get:18 http://security.ubuntu.com/ubuntu bionic-security/multiverse amd64 Packages [15.8 kB]\n",
"Get:19 http://security.ubuntu.com/ubuntu bionic-security/main amd64 Packages [1,781 kB]\n",
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"Get:22 http://security.ubuntu.com/ubuntu bionic-security/universe amd64 Packages [1,365 kB]\n",
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"Get:24 http://archive.ubuntu.com/ubuntu bionic-updates/multiverse amd64 Packages [46.3 kB]\n",
"Get:25 http://archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages [2,198 kB]\n",
"Get:26 http://ppa.launchpad.net/c2d4u.team/c2d4u4.0+/ubuntu bionic/main amd64 Packages [864 kB]\n",
"Get:27 http://ppa.launchpad.net/graphics-drivers/ppa/ubuntu bionic/main amd64 Packages [46.6 kB]\n",
"Get:28 http://ppa.launchpad.net/longsleep/golang-backports/ubuntu bionic/main amd64 Packages [5,494 B]\n",
"Fetched 11.4 MB in 4s (2,606 kB/s)\n",
"Reading package lists... Done\n",
"Ign:1 https://developer.download.nvidia.com/compute/cuda/repos/ubuntu1804/x86_64 InRelease\n",
"Hit:2 https://cloud.r-project.org/bin/linux/ubuntu bionic-cran40/ InRelease\n",
"Ign:3 https://developer.download.nvidia.com/compute/machine-learning/repos/ubuntu1804/x86_64 InRelease\n",
"Hit:4 https://developer.download.nvidia.com/compute/cuda/repos/ubuntu1804/x86_64 Release\n",
"Hit:5 https://developer.download.nvidia.com/compute/machine-learning/repos/ubuntu1804/x86_64 Release\n",
"Hit:6 http://ppa.launchpad.net/c2d4u.team/c2d4u4.0+/ubuntu bionic InRelease\n",
"Hit:7 http://archive.ubuntu.com/ubuntu bionic InRelease\n",
"Hit:9 http://security.ubuntu.com/ubuntu bionic-security InRelease\n",
"Hit:10 http://archive.ubuntu.com/ubuntu bionic-updates InRelease\n",
"Hit:11 http://ppa.launchpad.net/graphics-drivers/ppa/ubuntu bionic InRelease\n",
"Hit:13 http://archive.ubuntu.com/ubuntu bionic-backports InRelease\n",
"Hit:14 http://ppa.launchpad.net/longsleep/golang-backports/ubuntu bionic InRelease\n",
"Reading package lists... Done\n",
"Building dependency tree \n",
"Reading state information... Done\n",
"40 packages can be upgraded. Run 'apt list --upgradable' to see them.\n",
"Reading package lists... Done\n",
"Building dependency tree \n",
"Reading state information... Done\n",
"The following additional packages will be installed:\n",
" golang-1.15-go golang-1.15-src golang-src\n",
"Suggested packages:\n",
" bzr | brz mercurial subversion\n",
"The following NEW packages will be installed:\n",
" golang-1.15-go golang-1.15-src golang-go golang-src\n",
"0 upgraded, 4 newly installed, 0 to remove and 40 not upgraded.\n",
"Need to get 61.3 MB of archives.\n",
"After this operation, 358 MB of additional disk space will be used.\n",
"Get:1 http://ppa.launchpad.net/longsleep/golang-backports/ubuntu bionic/main amd64 golang-1.15-src amd64 1.15.2-1longsleep1+bionic [13.8 MB]\n",
"Get:2 http://ppa.launchpad.net/longsleep/golang-backports/ubuntu bionic/main amd64 golang-1.15-go amd64 1.15.2-1longsleep1+bionic [47.4 MB]\n",
"Get:3 http://ppa.launchpad.net/longsleep/golang-backports/ubuntu bionic/main amd64 golang-src amd64 2:1.15-1longsleep1+bionic [3,924 B]\n",
"Get:4 http://ppa.launchpad.net/longsleep/golang-backports/ubuntu bionic/main amd64 golang-go amd64 2:1.15-1longsleep1+bionic [23.0 kB]\n",
"Fetched 61.3 MB in 6s (10.1 MB/s)\n",
"Selecting previously unselected package golang-1.15-src.\n",
"(Reading database ... 144786 files and directories currently installed.)\n",
"Preparing to unpack .../golang-1.15-src_1.15.2-1longsleep1+bionic_amd64.deb ...\n",
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"Processing triggers for man-db (2.8.3-2ubuntu0.1) ...\n",
"env: GOPATH=/root/go\n"
],
"name": "stdout"
}
]
},
{
"cell_type": "code",
"metadata": {
"id": "KcanpJSUcIWD",
"outputId": "2ca19b73-2f60-4205-ee75-e0ff8bce3bcb",
"colab": {
"base_uri": "https://localhost:8080/"
}
},
"source": [
"$wget -q --show-progress --progress=bar:force:noscroll -O /tmp/libtorch-cxx11-abi-shared-with-deps-1.7.0%2Bcu101.zip https://download.pytorch.org/libtorch/cu101/libtorch-cxx11-abi-shared-with-deps-1.7.0%2Bcu101.zip"
],
"execution_count": 1,
"outputs": [
{
"output_type": "stream",
"text": [
"/tmp/libtorch-cxx11 100%[===================>] 765.61M 26.8MB/s in 24s \n"
],
"name": "stderr"
}
]
},
{
"cell_type": "code",
"metadata": {
"id": "u4nbhDPVcV12"
},
"source": [
"$unzip -qq /tmp/libtorch-cxx11-abi-shared-with-deps-1.7.0%2Bcu101.zip -d /usr/local"
],
"execution_count": 2,
"outputs": []
},
{
"cell_type": "markdown",
"metadata": {
"id": "l6aOKEMarRNH"
},
"source": [
"NOTE: `ldconfig` (GLIBC) current version 2.27 is currently broken when linking Libtorch library\n",
"\n",
"see issue: https://discuss.pytorch.org/libtorch-c-so-files-truncated-error-when-ldconfig/46404/6\n",
"\n",
"Google Colab default settings:\n",
"```bash\n",
"LD_LIBRARY_PATH=/usr/lib64-nvidia\n",
"LIBRARY_PATH=/usr/local/cuda/lib64/stubs\n",
"```\n",
"We copy directly `libtorch/lib` to those paths as a hacky way. "
]
},
{
"cell_type": "code",
"metadata": {
"id": "0N_jGbVft2Y7"
},
"source": [
"$unzip -qq -j /tmp/libtorch-cxx11-abi-shared-with-deps-1.7.0%2Bcu101.zip libtorch/lib/* -d /usr/lib64-nvidia/\n",
"$unzip -qq -j /tmp/libtorch-cxx11-abi-shared-with-deps-1.7.0%2Bcu101.zip libtorch/lib/* -d /usr/local/cuda/lib64/stubs/"
],
"execution_count": 3,
"outputs": []
},
{
"cell_type": "code",
"metadata": {
"id": "AEL6FswvnLeQ"
},
"source": [
"import(\n",
" \"os\"\n",
")\n",
"\n",
"//os.Setenv(\"LD_LIBRARY_PATH\", \"/usr/lib64-nvidia:/usr/local/libtorch/lib\")\n",
"//os.Setenv(\"LIBRARY_PATH\", \"/usr/local/cuda/lib64/stubs:/usr/local/libtorch/lib\")\n",
"os.Setenv(\"CPATH\", \"usr/local/libtorch/lib:/usr/local/libtorch/include:/usr/local/libtorch/include/torch/csrc/api/include\")"
],
"execution_count": 4,
"outputs": []
},
{
"cell_type": "code",
"metadata": {
"id": "4gfyTd0Pa2dD",
"outputId": "6001b795-153a-4f21-e775-7560a2f64870",
"colab": {
"base_uri": "https://localhost:8080/"
}
},
"source": [
"$go mod init github.com/sugarme/playgo\n",
"$go get github.com/sugarme/gotch@v0.3.2"
],
"execution_count": 5,
"outputs": [
{
"output_type": "stream",
"text": [
"go: creating new go.mod: module github.com/sugarme/playgo\n",
"go: downloading github.com/sugarme/gotch v0.3.2\n"
],
"name": "stderr"
}
]
},
{
"cell_type": "code",
"metadata": {
"id": "pN_I3xFZcnXX"
},
"source": [
"import(\n",
" \"fmt\"\n",
" \n",
" \"github.com/sugarme/gotch\"\n",
" ts \"github.com/sugarme/gotch/tensor\"\n",
")"
],
"execution_count": 6,
"outputs": []
},
{
"cell_type": "code",
"metadata": {
"id": "sYyKlDWchSv3",
"outputId": "bc8b2321-2587-4cd1-db92-38c511fd6b79",
"colab": {
"base_uri": "https://localhost:8080/"
}
},
"source": [
"device := gotch.NewCuda().CudaIfAvailable()\n",
"ts1, err := ts.Rand([]int64{3, 4, 5}, gotch.Double, device)\n",
"if err != nil {fmt.Print(err)}\n",
"ts2, err := ts.Ones([]int64{5, 3}, gotch.Double, device)\n",
"if err != nil { fmt.Print(err)}\n",
"\n",
"mul, err := ts1.Matmul(ts2, false)\n",
"if err != nil { fmt.Print(err)}\n",
"fmt.Printf(\"%.3f\", mul)"
],
"execution_count": 7,
"outputs": [
{
"output_type": "stream",
"text": [
"(1,.,.) =\n",
"4.388 4.388 4.388 \n",
"2.004 2.004 2.004 \n",
"2.285 2.285 2.285 \n",
"2.497 2.497 2.497 \n",
"\n",
"(2,.,.) =\n",
"2.528 2.528 2.528 \n",
"2.284 2.284 2.284 \n",
"2.119 2.119 2.119 \n",
"2.676 2.676 2.676 \n",
"\n",
"(3,.,.) =\n",
"3.737 3.737 3.737 \n",
"1.997 1.997 1.997 \n",
"1.577 1.577 1.577 \n",
"3.629 3.629 3.629 \n",
"\n"
],
"name": "stdout"
},
{
"output_type": "execute_result",
"data": {
"text/plain": [
"297 <nil>"
]
},
"metadata": {
"tags": []
},
"execution_count": 7
}
]
}
]
}