Jupyter notebook操作

查看当前jupyter环境下的版本：

import sys
sys.version

设置jupyter打开位置：

jupyter notebook D:\Python\pytorchLearn\jupyter

查看torch是否可用：

import torch
print(torch.cuda.is_available())
print(torch.__version__)

！与%的区别
!开一个新的progress,执行完之后立即终止；provided by the Jupyter
%的操作会持续；provided by the IPython kernel

在 Jupyter 启动 Tensorboard：

pip install jupyter-tensorboard

%load_ext tensorboard
%tensorboard --logdir data/autograph/