列出当前kernel: jupyter kernelspec list
删除已有环境：jupyter kernelspec remove NAME
安装新kernel ipython kernel install --name NAME”
“python -m ipykernel install --name NAME”
https://blog.csdn.net/ioria/article/details/85230137
列出当前kernel: jupyter kernelspec list
删除已有环境：jupyter kernelspec remove NAME
安装新kernel ipython kernel install --name NAME”
“python -m ipykernel install --name NAME”
https://blog.csdn.net/ioria/article/details/85230137