Virtualenv

sudo pip install virtualenv
sudo pip install virtualenvwrapper
# 创建目录
sudo mkdir ~/.virtualenvs
# find / -name virtualenv 查找文件位置,更改下方代码路径
mv /usr/local/python3/bin/virtualenv /usr/local/bin/virtualenv

sudo vim ~/.bashrc
# 添加下面3行代码

export WORKON_HOME=$HOME/.virtualenvs
export VIRTUALENVWRAPPER_PYTHON=/usr/local/python3/bin/python3.7
source /usr/local/python3/bin/virtualenvwrapper.sh

# 执行
source ~/.bashrc