股票对象实例

class Stock(object):    def __init__(self,stockCode ,stockName,averagePrice_yesterday,averagePrice_today,position_old):        self.stockCode=stockCode        self.stockName=stockName        self.averagePrice_yesterday=averagePrice_yesterday        self.averagePrice_today=averagePrice_today        self.position_old=position_old                def displayStock(self):        print (("股票名称:%s"+"  "+"股票代码：%s"+"  "+"昨日均价：%s"+"  "+"今日均价：%s"+"  "+"昨日仓位：%s")% (self.stockName,self.stockCode,self.averagePrice_yesterday,self.averagePrice_today,self.position_old))        def profit(self):        stock_profit=(self.averagePrice_today-self.averagePrice_yesterday)/self.averagePrice_yesterday        return stock_profit

 

输入测试数据：

stock1=Stock("600036","招商银行",18.06,17.81,0.1)stock2=Stock("002307","北新路桥",20.812,19.177,0.2)stock1.displayStock()stock2.displayStock()

运行结果：

股票名称:招商银行 股票代码：600036 昨日均价：18.06 今日均价：17.81 昨日仓位：0.1

股票名称:北新路桥 股票代码：002307 昨日均价：20.812 今日均价：19.177 昨日仓位：0.2

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