原來是Python3+C#

查看列表jupyter kernelspec list

刪除指定kernel:jupyter kernelspec remove icsharpkernel
刪除成功:(刷新一下)


不同編程語言對應Kernel的下載地址:https://github.com/jupyter/jupyter/wiki/Jupyter-kernels
對於C#我推薦使用workbooks:https://github.com/Microsoft/workbooks
https://docs.microsoft.com/zh-cn/xamarin/tools/workbooks
