mac电脑jupyter notebook安装NBextension

jupyter notebook安装NBextension
打开终端：cd到anaconda的安装路径
比如：cd /opt/anaconda3
pip install jupyter_contrib_nbextensions
重新打开jupyter网页
如果失败：
jupyter contrib nbextension install --user --skip-running-check
最后成功
源于：https://blog.csdn.net/qq_42732229/article/details/107135072