我有一个如下所示的CSV文件:"Company,Inc.",,,,,,,,,,,,10/30/09A/RSummaryAgedAnalysisReport,,,,,,,,,,,,10:35:01AllClients,,,,,,,,,,,,USERClientAccount,CustomerName,15-Jan,16-30,31-60,61-90,91-120,120-Over,Total,Status,CreditLimit1000001111,CLIENTA,0,0,"3,711.32",0,0,"18,629.64","22,340.96",COD,"20,000.00"1000
这是我的代码:fromcollectionsimportdequeclasslinehistory:def__init__(self,lines,histlen=3):self.lines=linesself.history=deque(maxlen=histlen)def__iter__(self):forlineno,lineinenumerate(self.lines,1):self.history.append((lineno,line))yieldlinedefclear(self):self.history.clear()f=open('somefile.txt')line
这是我的代码:fromcollectionsimportdequeclasslinehistory:def__init__(self,lines,histlen=3):self.lines=linesself.history=deque(maxlen=histlen)def__iter__(self):forlineno,lineinenumerate(self.lines,1):self.history.append((lineno,line))yieldlinedefclear(self):self.history.clear()f=open('somefile.txt')line