Installation virtualenv
pip3 install virtualenv
Installation virtualenvwrapper
pip install virtualenvwrapper # Linux使用该条
pip install virtualenvwrapper-win # 如果是Windows，则使用该命令
After installation is complete, the following is written in ~ / .bashrc (or ~ / .zshrc)
export WORKON_HOME=$HOME/.virtualenvs
export VIRTUALENVWRAPPER_PYTHON=/usr/local/bin/python3
export VIRTUALENVWRAPPER_VIRTUALENV=/usr/local/bin/virtualenv
source /usr/local/bin/virtualenvwrapper.sh
Reading the configuration file to take effect
source ~/.bashrc