4.最后在旧版页面点击 codelab beta Free,“当前使用免费实例规格用于体验,72小时内没有使用,会释放资源,请注意文件备份。”
5. 通过点击剩余时间更新,可以在快要断开时将时间延长到 1 小时,因此这种免费模式,适合使用者一直在电脑前的简单任务。
6. 通过点击切换规格可以使用免费的 CPU 或 GPU 实例。
===================================================
7. 更新 python 3.9 和 mindspore 2.2.14 kernel(可选 如果是比较新的 代码运行需要这部)
在 ipynb 添加如下代码块
%%capture captured_output
!/home/ma-user/anaconda3/bin/conda create -n python-3.9.0 python=3.9.0 -y --override-channels --channel https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main
!/home/ma-user/anaconda3/envs/python-3.9.0/bin/pip install ipykernel
import json
import os
data = {
"display_name": "python-3.9.0",
"env": {
"PATH": "/home/ma-user/anaconda3/envs/python-3.9.0/bin:/home/ma-user/anaconda3/envs/python-3.7.10/bin:/modelarts/authoring/notebook-conda/bin:/opt/conda/bin:/usr/local/nvidia/bin:/usr/local/cuda/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/home/ma-user/modelarts/ma-cli/bin:/home/ma-user/modelarts/ma-cli/bin"
},
"language": "python",
"argv": [
"/home/ma-user/anaconda3/envs/python-3.9.0/bin/python",
"-m",
"ipykernel",
"-f",
"{connection_file}"
]
}
if not os.path.exists("/home/ma-user/anaconda3/share/jupyter/kernels/python-3.9.0/"):
os.mkdir("/home/ma-user/anaconda3/share/jupyter/kernels/python-3.9.0/")
with open('/home/ma-user/anaconda3/share/jupyter/kernels/python-3.9.0/kernel.json', 'w') as f:
json.dump(data, f, indent=4)
注:以上代码运行完成后,需要重新设置kernel为python-3.9.0
8.安装MindSpore框架2.2.14
%%capture captured_output
!pip install https://ms-release.obs.cn-north-4.myhuaweicloud.com/2.2.14/MindSpore/unified/x86_64/mindspore-2.2.14-cp39-cp39-linux_x86_64.whl --trusted-host ms-release.obs.cn-north-4.myhuaweicloud.com -i https://pypi.tuna.tsinghua.edu.cn/simple