new_stock_break.py 文件源码

def calc_open_by_percent(self,code):
        cont=100000000
        #total_vol=self.bases[self.bases['code']==code]['totals'].values[0]
        acutal_vol=self.bases[self.bases['code']==code]['outstanding'].values[0]
        all_vol= acutal_vol*cont
        df1=ts.get_k_data(code)
        i=1
        while 1:
            s=df1.ix[i]
            if s['high']!=s['low']:
                #date=s['date']
                break
            i=i+1

        j=i-1
        date_end=df1.ix[j]['date']
        date_start=df1.ix[0]['date']
        df3=df1[(df1['date']>=date_start) & (df1['date']<=date_end)]
        v_total_break=df3['volume'].sum()
        l=len(df3)
        print l
        print v_total_break
        rate=v_total_break*100*100.00/all_vol #??? ??
        print round(rate,6)
        return rate,l