old_contents: # -*- coding: utf-8 -*-
  from fabric.api import *
  SUDO_PIP_INSTALL = 'sudo pip install %s'
  pkgs = ['flask',               #flask web framework
          'sqlalchemy',          #orm
          'Flask-SQLAlchemy',    #flask plugin for sqlalchemy
          'supervisor',          #uwsgi process manager
          'uwsgi',               #uwsgi container
          'Flask-Babel',         #i18n
          'simplejson',          #better json
          'qinu',                #qiniu sdk
         ]   
  for pkg in pkgs:
      local(SUDO_PIP_INSTALL % pkg)
  
new_contents: # -*- coding: utf-8 -*-
  from fabric.api import *
  SUDO_PIP_INSTALL = 'sudo pip install %s'
  pkgs = ['flask',               #flask web framework
          'sqlalchemy',          #orm
          'Flask-SQLAlchemy',    #flask plugin for sqlalchemy
          'supervisor',          #uwsgi process manager
          'uwsgi',               #uwsgi container
          'Flask-Babel',         #i18n
          'simplejson',          #better json
          'qiniu',                #qiniu sdk
         ]   
  for pkg in pkgs:
      local(SUDO_PIP_INSTALL % pkg)
  
subject: fix bug