class StockTicket(object):
    def __init__(self,code,buy,sale,start,end):
        self.name = ''
        self.open = ''
        self.price = ''
        self.high = ''
        self.low = ''
        self.describe=''
        self.code = code
        self.buy = buy
        self.sale = sale
        self.start = start
        self.end = end
