code: def showinfo(self):
      ''' 總覽顯示 '''
      print 'money:',self.money
      print 'store:',self.store
      print 'avgprice:',self.avgpricf showinfo(self):
      ''' 總覽顯示 '''
      print 'money:',self.money
      print 'store:',self.store
      print 'avgprice:',self.avgprice
docs: 總覽顯示