sudo apt install python-virtualenv
# virtualenv在原python2和python3下都会安装
# 分别安装python2和python3的虚拟环境
virtualenv -p /usr/bin/python2 ~/venv/py2env/
virtualenv -p /usr/bin/python3 ~/venv/py3env/
# 使用虚拟环境
source ~/venv/py2env/bin/activate
# 退出虚拟环境
deactivate
# 删除虚拟环境
rm -rf ~/venv/py2env
python:virtualenv安装python2和python3虚拟环境
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转载自blog.csdn.net/shelldawn/article/details/80193642
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