安装python ## python2brew install python ## python3brew install python3 出现错误 Error: An unexpected error occurred during the `brew link` stepThe formula built, but is not symlinked into /usr/loc
问题 在jupyter notebook中将kernel从python3切换到python2时,出现Could not find a kernel matching Python 2. Please select a kernel的错误 解决方法 查看已有的ipykernel环境 jupyter kernelspec list 如下图所示,表明python3的ipython内核已安装 Av
嗨,我是兰若姐姐,今天在用yum安装python的时候,发现yum整个都不能使用了,但是之前都是好好的,yum相关的命令都是可以正常使用,所以可以判断的是,yum是在我之后的操作过程中被搞坏了,为了恢复yum只能一步步的排查,现在执行yum直接报错就是: No module named yum [centos@ip-172 bin]$ sudo yum clean allThere was a