解决ipy笔记本直接切换环境报错问题

在当前虚拟环境下安装 ipykernel

conda install -c anaconda ipykernel

参考

  1. https://medium.com/@nrk25693/how-to-add-your-conda-environment-to-your-jupyter-notebook-in-just-4-steps-abeab8b8d084