text: # -*- coding: utf-8 -*-
  # @Author: ZwEin
  # @Date:   2016-07-04 11:52:32
  # @Last Modified by:   ZwEin
  # @Last Modified time: 2016-07-04 11:52:50
  
  
  UNIT_PRICE_UNITS = [
      '\$',
      'dollar',
      'euro',
      'nuck',
      'rose',
      'candy',
      'donation'
  ]