toprank.py 文件源码

def add_toprank_IR(self, stockId):
        (start_day, end_day) = self.pick_date_from_days(self.rankDays)
        #print("increase: stockId", stockId, "start_day", start_day, "end_day", end_day)
        df = ts.get_h_data(stockId, start=start_day, end=end_day)
        #print("Dataframe: \n", df)
        if df is None:
            return
        perl = toprank_perl(stockId, self.d2i)
        for i in range(0, self.rankDays):
            if i >= len(df):
                return
            IR = self.get_IR_from_df(df, i)
            perl.set_IR(i, IR)
        self.rankCrown.append(perl)