1_img_recog/1_4_build_env.ipynb

{"nbformat":4,"nbformat_minor":0,"metadata":{"colab":{"provenance":[],"authorship_tag":"ABX9TyMkJrcf0ucSJDSbc5Tb3c+h"},"kernelspec":{"name":"python3","display_name":"Python 3"},"language_info":{"name":"python"},"accelerator":"GPU","gpuClass":"standard"},"cells":[{"cell_type":"markdown","source":["# Pythonで学ぶ画像認識　第1章 画像認識とは？\n","## 第1.4節 画像認識のための開発環境構築"],"metadata":{"id":"BIRrkAsCkGeK"}},{"cell_type":"markdown","source":["### 環境構築結果の確認"],"metadata":{"id":"ePktBg2wkpoh"}},{"cell_type":"code","execution_count":1,"metadata":{"colab":{"base_uri":"https://localhost:8080/"},"id":"9ppJ0VQukAlK","executionInfo":{"status":"ok","timestamp":1673041865440,"user_tz":480,"elapsed":8128,"user":{"displayName":"Taro Python","userId":"05683982304053166545"}},"outputId":"8b93cefd-d223-4072-fe62-830aabc836cb"},"outputs":[{"output_type":"stream","name":"stdout","text":["Hello world!\n","CPU tensor([1, 2, 3, 4])\n","GPU tensor([1, 2, 3, 4], device='cuda:0')\n"]}],"source":["import torch\n","\n","print('Hello world!')\n","\n","x = torch.tensor([1, 2, 3, 4])\n","print('CPU', x)\n","\n","x = x.to('cuda')\n","print('GPU', x)"]}]}