Jupyter notebook插件nbextensions安装
建议安装流程在jupyter notebook开着的情况下：pip install jupyter_contrib_nbextensions # 下载插件python包jupyter contrib nbextension install --user # 下载javascript和css文件pip install jupyter_nbextensions_configurator # 用来管理插件的(不然就要自己终端通过命令启动对应插件)jupyter nbextensions_con
