生成virtualenv的requirement.txtpip freeze > requirements.txt安装requirement.txtpip install -r requirements.txtwindows下批量pip升级的脚本for /F "delims===" %i in (‘pip freeze -l‘) do pip install -U %i
for /F "delims===" %i in (‘pip freeze -l‘) do pip install -U %i
有关pip的部署的几个命令
原文：http://my.oschina.net/klausgao/blog/372334
