怎么删除jupyter其他内核？

下面我们通过实例来看一下删除jupyter其他内核的方法：

1、查看Jupyter已经安装的内核版本：

→ jupyter kernelspec list
Available kernels:
  scala210                /Users/yumm/.ipython/kernels/scala210
  scala211                /Users/yumm/.ipython/kernels/scala211
  python2                 /Users/yumm/Library/Jupyter/kernels/python2
  python3                 /Users/yumm/anaconda3/share/jupyter/kernels/python3
  apache_toree_pyspark    /usr/local/share/jupyter/kernels/apache_toree_pyspark
  apache_toree_scala      /usr/local/share/jupyter/kernels/apache_toree_scala
  apache_toree_sparkr     /usr/local/share/jupyter/kernels/apache_toree_sparkr
  apache_toree_sql        /usr/local/share/jupyter/kernels/apache_toree_sql

2、移除安装Scala210的内核

→ jupyter kernelspec remove scala210
→ jupyter kernelspec list
Available kernels:
  scala211                /Users/yumm/.ipython/kernels/scala211
  python2                 /Users/yumm/Library/Jupyter/kernels/python2
  python3                 /Users/yumm/anaconda3/share/jupyter/kernels/python3
  apache_toree_pyspark    /usr/local/share/jupyter/kernels/apache_toree_pyspark
  apache_toree_scala      /usr/local/share/jupyter/kernels/apache_toree_scala
  apache_toree_sparkr     /usr/local/share/jupyter/kernels/apache_toree_sparkr
  apache_toree_sql        /usr/local/share/jupyter/kernels/apache_toree_sql

使用的命令：

查看 Jupyter notebook kernel

jupyter kernelspec list

删除  jupyter 内核

jupyter kernelspec remove kernelname

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