remove .ipynb_checkpoints
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sugarme
parent
07a2fc9979
commit
c0da658e6b
1
.gitignore
vendored
1
.gitignore
vendored
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@ -33,3 +33,4 @@ libtch/fake_cuda_dependency.cpp.cpu
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libtch/lib.go.cpu
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libtch/lib.go
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.ipynb_checkpoints
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@ -1,266 +0,0 @@
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{
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"nbformat": 4,
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"nbformat_minor": 0,
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"metadata": {
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"accelerator": "GPU",
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"colab": {
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"name": "gotch-basic.ipynb",
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"provenance": [],
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"collapsed_sections": [
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"fsitX3NbLbTB",
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"l6aOKEMarRNH"
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],
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"toc_visible": true,
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"include_colab_link": true
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},
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"kernelspec": {
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"display_name": "Go",
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"name": "gophernotes"
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}
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},
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"cells": [
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{
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"cell_type": "markdown",
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"metadata": {
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"id": "view-in-github",
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"colab_type": "text"
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},
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"source": [
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"<a href=\"https://colab.research.google.com/github/sugarme/gotch/blob/master/gotch_basic.ipynb\" target=\"_parent\"><img src=\"https://colab.research.google.com/assets/colab-badge.svg\" alt=\"Open In Colab\"/></a>"
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]
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},
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{
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"cell_type": "markdown",
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"metadata": {
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"id": "dkq9izrfMXPV"
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},
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"source": [
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"# GoTch (Pytorch C++ APIs Go Binding) - Basic Tensor\n",
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"\n",
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"This notebook using\n",
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"\n",
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"1. [GoTch - Pytorch C++ APIs Go bindind](https://github.com/sugarme/gotch)\n",
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"2. [GopherNotes - Jupyter Notebook Go kernel](https://github.com/gopherdata/gophernotes)"
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]
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},
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{
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"cell_type": "markdown",
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"metadata": {
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"id": "fsitX3NbLbTB"
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},
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"source": [
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"## Install Go kernel - GopherNotes\n",
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"\n",
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"*NOTE: refresh/reload (browser) after this step.*"
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]
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},
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{
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"cell_type": "code",
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"metadata": {
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"id": "caT1iMfshw62",
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"outputId": "7a00b47e-a949-4998-9dc5-bdebaab0cb8d",
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"colab": {
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"base_uri": "https://localhost:8080/"
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}
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},
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"source": [
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"# run this cell first time using python runtime\n",
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"!add-apt-repository ppa:longsleep/golang-backports -y > /dev/null\n",
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"!apt update > /dev/null \n",
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"!apt install golang-go > /dev/null\n",
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"%env GOPATH=/root/go\n",
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"!go get -u github.com/gopherdata/gophernotes\n",
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"!cp ~/go/bin/gophernotes /usr/bin/\n",
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"!mkdir /usr/local/share/jupyter/kernels/gophernotes\n",
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"!cp ~/go/src/github.com/gopherdata/gophernotes/kernel/* \\\n",
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" /usr/local/share/jupyter/kernels/gophernotes\n",
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"# then refresh (browser), it will now use gophernotes. Skip to golang in later cells"
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],
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"execution_count": null,
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"outputs": [
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{
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"output_type": "stream",
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"text": [
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"\n",
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"WARNING: apt does not have a stable CLI interface. Use with caution in scripts.\n",
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"\n",
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"\n",
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"WARNING: apt does not have a stable CLI interface. Use with caution in scripts.\n",
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"\n",
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"env: GOPATH=/root/go\n"
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],
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"name": "stdout"
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}
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]
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},
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{
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"cell_type": "markdown",
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"metadata": {
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"id": "l6aOKEMarRNH"
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},
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"source": [
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"## Install Pytorch C++ APIs and Go binding - GoTch\n",
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"\n",
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"NOTE: `ldconfig` (GLIBC) current version 2.27 is currently broken when linking Libtorch library\n",
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"\n",
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"see issue: https://discuss.pytorch.org/libtorch-c-so-files-truncated-error-when-ldconfig/46404/6\n",
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"\n",
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"Google Colab default settings:\n",
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"```bash\n",
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"LD_LIBRARY_PATH=/usr/lib64-nvidia\n",
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"LIBRARY_PATH=/usr/local/cuda/lib64/stubs\n",
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"```\n",
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"We copy directly `libtorch/lib` to those paths as a hacky way. "
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]
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},
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{
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"cell_type": "code",
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"metadata": {
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"id": "0N_jGbVft2Y7",
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"outputId": "3ba03769-5bb0-4026-f8dc-c1929f4b88f2",
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"colab": {
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"base_uri": "https://localhost:8080/"
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}
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},
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"source": [
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"$wget -q --show-progress --progress=bar:force:noscroll -O /tmp/libtorch-cxx11-abi-shared-with-deps-1.7.0%2Bcu101.zip https://download.pytorch.org/libtorch/cu101/libtorch-cxx11-abi-shared-with-deps-1.7.0%2Bcu101.zip\n",
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"$unzip -qq /tmp/libtorch-cxx11-abi-shared-with-deps-1.7.0%2Bcu101.zip -d /usr/local\n",
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"$unzip -qq -j /tmp/libtorch-cxx11-abi-shared-with-deps-1.7.0%2Bcu101.zip libtorch/lib/* -d /usr/lib64-nvidia/\n",
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"$unzip -qq -j /tmp/libtorch-cxx11-abi-shared-with-deps-1.7.0%2Bcu101.zip libtorch/lib/* -d /usr/local/cuda/lib64/stubs/"
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],
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"execution_count": 1,
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"outputs": [
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{
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"output_type": "stream",
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"text": [
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"/tmp/libtorch-cxx11 99%[==================> ] 758.53M 68.1MB/s eta 0s "
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],
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"name": "stderr"
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}
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]
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},
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{
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"cell_type": "code",
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"metadata": {
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"id": "dVo3An-pGzFE"
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},
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"source": [
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"import(\"os\")\n",
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"os.Setenv(\"CPATH\", \"usr/local/libtorch/lib:/usr/local/libtorch/include:/usr/local/libtorch/include/torch/csrc/api/include\")"
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],
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"execution_count": 2,
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"outputs": []
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},
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{
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"cell_type": "code",
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"metadata": {
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"id": "x_9y6CpZGlPJ",
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"outputId": "465bc1e8-fcbc-44d5-cf5f-0ed8e61bc7b9",
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"colab": {
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"base_uri": "https://localhost:8080/"
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}
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},
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"source": [
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"$rm -f -- go.mod\n",
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"$go mod init github.com/sugarme/playgo\n",
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"$go get github.com/sugarme/gotch@v0.3.2"
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],
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"execution_count": 3,
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"outputs": [
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{
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"output_type": "stream",
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"text": [
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"go: creating new go.mod: module github.com/sugarme/playgo\n",
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"go: downloading github.com/sugarme/gotch v0.3.2\n"
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],
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"name": "stderr"
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}
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]
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},
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{
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"cell_type": "code",
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"metadata": {
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"id": "0obqcV4KW013"
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},
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"source": [
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"import(\n",
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" \"fmt\"\n",
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"\n",
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" \"github.com/sugarme/gotch\"\n",
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" ts \"github.com/sugarme/gotch/tensor\"\n",
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") "
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],
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"execution_count": null,
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"outputs": []
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},
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{
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"cell_type": "markdown",
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"metadata": {
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"id": "9fL6QTwbT7kX"
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},
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"source": [
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"## Basic Tensor Operations"
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]
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},
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{
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"cell_type": "code",
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"metadata": {
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"id": "YkLmNrswJHYY",
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"outputId": "1b4c7ac8-17a3-4f66-b295-e3cd3d8ac669",
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"colab": {
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"base_uri": "https://localhost:8080/"
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}
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},
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"source": [
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"device := gotch.NewCuda().CudaIfAvailable()\n",
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"ts1, err := ts.Rand([]int64{3, 4, 5}, gotch.Double, device)\n",
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"if err != nil {fmt.Print(err)}\n",
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"ts2, err := ts.Ones([]int64{5, 3}, gotch.Double, device)\n",
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"if err != nil { fmt.Print(err)}\n",
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"\n",
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"mul, err := ts1.Matmul(ts2, false)\n",
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"if err != nil { fmt.Print(err)}\n",
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"fmt.Printf(\"%.3f\", mul)"
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],
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"execution_count": 4,
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"outputs": [
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{
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"output_type": "stream",
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"text": [
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"(1,.,.) =\n",
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"1.372 1.372 1.372 \n",
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"2.774 2.774 2.774 \n",
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"4.150 4.150 4.150 \n",
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"2.442 2.442 2.442 \n",
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"\n",
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"(2,.,.) =\n",
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"1.935 1.935 1.935 \n",
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"2.622 2.622 2.622 \n",
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"2.797 2.797 2.797 \n",
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"2.602 2.602 2.602 \n",
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"\n",
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"(3,.,.) =\n",
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"2.419 2.419 2.419 \n",
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"1.901 1.901 1.901 \n",
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"2.795 2.795 2.795 \n",
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"2.387 2.387 2.387 \n",
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"\n"
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],
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"name": "stdout"
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},
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{
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"output_type": "execute_result",
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"data": {
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"text/plain": [
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"297 <nil>"
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]
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},
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"metadata": {
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"tags": []
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},
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"execution_count": 4
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}
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]
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}
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]
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}
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