jupyter notebook代码补全功能插件安装
1、打开Anaconda Prompt2、激活所要安装插件的环境（对于我来说我的环境名叫pytorch）conda activate pytorch 3、输入pip install jupyter_contrib_nbextensions jupyter contrib nbextensions install --userpip install jupyter_nbextensions_configurator4、重启notebook对图中这项打钩。5、测试如果想卸载在prom
