jupyter安装插件，实现代码提示功能

1

pip install jupyter_contrib_nbextensions

jupyter contrib nbextension install  --user

2.

pip install --user jupyter_nbextensions_configurator

jupyter nbextensions_configurator enable --user

3.安装成功会在http://localhost:8888/tree中出现Nbextensions

重启notebook

勾选如下，成功配置