colab连接本机

• 需要安装插件

pip install --upgrade jupyter_http_over_ws && 
  jupyter serverextension enable --py jupyter_http_over_ws

• 启动

jupyter notebook 
  --NotebookApp.allow_origin='https://colab.research.google.com' 
  --port=8889 
  --NotebookApp.port_retries=0