for dirs,files,filenames in os.walk(file_path):
    for filename in filenames:
        filepath=dirs+"\\"+filename
        # if filename[:-15] == "STOCK_TICK":
        #     hq_stock_tick(filepath,filename)
        if filename[:-15] == "INDEX_TICK":
            hq_index_tick(filepath,filename)
        # if filename[:-15] == "STOCK_ORDER":
        #     hq_order(filepath,filename)
        # if filename[:-15] == "STOCK_ORDERQUE":
        #     hq_queue(filepath,filename)
        # if filename[:-15] == "STOCK_TRAN":
        #     hq_tran(filepath,filename)
        else:
            continue

1.不要命名那些有歧义的名称，files,是文件夹列表，filenames文件列表，

for root,dirs,files in os.walk(fileDir):这是正确的命名规则

for root, dirs, files in os.walk(csvDir):
    for filename in files:
        csvFilepath = os.path.join(root,filename)
        fileDate=zipFilePath.split(os.path.sep)[-1].split(".")[0]
        if filename[:-13] == "SNAPSHOT":
            tDir = zipFileDir + os.path.sep + "Modify" + os.path.sep + "STOCK_TICK_" +     fileDate
            stock_tick(csvFilepath,tDir)
        elif filename[:-13] == "INDEX_SNAPSHOT":
            tDir = zipFileDir + os.path.sep + "Modify" + os.path.sep + "INDEX_TICK_" +     fileDate
            index_tick(csvFilepath,tDir)
        elif filename[:-13] == "ORDER":
            tDir = zipFileDir + os.path.sep + "Modify" + os.path.sep + "STOCK_ORDER_" +    fileDate
            stock_order(csvFilepath,tDir)
        elif filename[:-13] == "ORDER_QUEUE":
            tDir = zipFileDir + os.path.sep + "Modify" + os.path.sep + "STOCK_ORDERQUE_" + fileDate
            stock_orderque(csvFilepath,tDir)
        elif filename[:-13] == "TRADE":
            tDir = zipFileDir + os.path.sep + "Modify" + os.path.sep + "STOCK_TRAN_" +     fileDate
            stock_tran(csvFilepath,tDir)
        else:
            logger.info("%s no function" % filename)

2.在工作中取值的时候不要使用索引，应该使用字典最好：

原因：这很难排查问题 也zip成字典

rowDict=dict(zip(tablehead.split(','),Data[dt['SecurityID']][-1].split(',')))

if float(dt['WarUpperPx'])< 0.000001:
    if len(Data[dt['SecurityID']])>1:
        dt['WarUpperPx'] = rowDict['HighLimit']
    elif float(dt['PreClosePx'])>0.00001:
        dt['WarUpperPx'] ='%.3f'%(int((float(dt['PreClosePx'])*1.1)*1000+0.5)*0.001)
    else:
        return rtn
if float(dt['WarLowerPx'])< 0.000001:
    if len(Data[dt['SecurityID']])>1:
        dt['WarLowerPx'] = rowDict['LowLimit']
    elif float(dt['PreClosePx'])>0.00001:
        dt['WarLowerPx'] ='%.3f'%(int((float(dt['PreClosePx'])*0.9)*1000+0.5)*0.001)
    else:
        return rtn