python三大神器之virtualenv

http://www.cnblogs.com/freely/p/8022923.html

https://blog.csdn.net/weixin_42874054/article/details/83448531html

查看pip版本:python

afda@afda-Y720-15IKB:~$ pip --versionubuntu

pip 19.0.1 from /usr/local/lib/python3.6/dist-packages/pip (python 3.6)ide

virtualenv安裝問題:.net

Could not install packages due to an EnvironmentError: [Errno 13] Permission denied: '/usr/local/lib/python3.6/dist-packages/virtualenv.py'htm

Consider using the `--user` option or check the permissions.blog

在install後面加上--user就能夠例如: pip install --user virtualenvip

https://blog.csdn.net/qq_33371343/article/details/78047853get

啓動virtualenv又發生:pip

ModuleNotFoundError: No module named 'gdbm'

安裝:sudo apt-get install python3.6-gdbm

然後又出現:缺乏python-virtualenv

安裝又出現:ModuleNotFoundError: No module named 'apt_pkg'

說:ubuntu14.05自帶的python版本是3.5,若升級爲3.6,就會出現apt_pkg模塊丟失的錯誤。只須要刪除python-get,然後複製.so文件到3.6目錄下並更改一下名稱就能夠了。

如何在virtualenv環境中安裝指定的python版本:

https://www.cnblogs.com/filotos/p/7912125.html

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