pip install virtualenvpip install virtualenvwrapper在~/.bashrc文件中添加export WORKON_HOME=$HOME/.virtualenvs export PROJECT_HOME=$HOME/envVIRTUALENVWRAPPER_PYTHON=/usr/bin/python3source /usr/local/bin/virtualenvwrapper.sh重新启动source ~/.bashrc错误原因:因为虚拟机中有两个解释器,未指明解释器mkvirtualenv # 创建虚拟环境rmvirtualenv # 删除虚拟环境workon # 进入虚拟环境、查看所有虚拟环境deactivate # 退出虚拟环境# pippip install # 安装依赖包pip uninstall # 卸载依赖包pip list # 查看已安装的依赖包pip freeze # 冻结当前环境的依赖包