def extract(self): df = dataio.getdf('MktEqudAdjAfGet')[[ 'turnoverVol', 'turnoverValue', 'closePrice' ]] dfFea = dataio.forEachSecIDEx(df, process, self.getNames()) return dfFea pass
def extract(self): df = dataio.getdf('MktEqudAdjAfGet')[['isOpen']]; dfFea = dataio.forEachSecIDEx(df,process,self.getNames()); return dfFea; pass;
def extract(self): df = dataio.getdf('MktEqudAdjAfGet')[['turnoverVol', 'turnoverValue', 'closePrice']]; dfFea = dataio.forEachSecIDEx(df,process,self.getNames()); return dfFea; pass;