python3以上自带创建虚拟环境的功能(3.3虚拟环境不支持pip)
切换到某个目录
python -m venv virtuaenv_name
cd virtuaenv_name
激活虚拟环境
Scripts\activate.bat
默认已经安装pip
pip install requests
pip insatll -r requirements.txt
或者下载安装包,切换到包所在目录
pip setup.py install
python -m venv virtuaenv_name
cd virtuaenv_name
Scripts\activate.bat
pip install requests
pip insatll -r requirements.txt
pip setup.py install