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在阿里云ubuntu服务器安装虚拟环境:No module named 'CommandNotFound'

问题描述

首先我安装的是anaconda,因为我安装python3.8无论无何都出现问题;然后试用以下代码实现修改软连接:

ln -s /root/anaconda3/bin/python3.7m /usr/bin/python3
rm -rf /usr/bin/python3
ln -s /root/anaconda3/bin/python3.7 /usr/bin/python3
python3 --version Python 3.7.6

接着此时成功了嘛,就安装虚拟环境:

pip3 insatll irtualenv

成功
然后创建虚拟环境:mysite_env

virtualenv mysite_env

此时就出现了以下bug:

Traceback (most recent call last):
??File "/usr/lib/command-not-found", line 27, in <module>
????from CommandNotFound.util import crash_guard
ModuleNotFoundError: No module named 'CommandNotFound'

问题出现的环境背景及自己尝试过哪些方法

我查阅资料:
有人说因为软连接的修改导致,我不太相信,毕竟软连接怎么能是不可改的呢?!

有人说该模块未和python3一起提供,很可能,试试,改了发现出现了更多的bug!

发现bug更多了!
然后我查阅各种资料,还是解决不了,天啊,救命啊...555...

已经停了好几天了,阿里云服务器看着就到期了,难受,5555555555

相关代码

virtualenv mysite_env

此时就出现了以下bug:

Traceback (most recent call last):
??File "/usr/lib/command-not-found", line 27, in <module>
????from CommandNotFound.util import crash_guard
ModuleNotFoundError: No module named 'CommandNotFound'



### 你期待的结果是什么?实际看到的错误信息又是什么?

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