python实现excel读写数据

#coding=utf8 
 
#导入读excel的操作库 
import xlrd 
class GenExceptData(object): 
 def __init__(self): 
  try: 
   self.dataDic={} 
   #打开工作薄 
   self.wkbook= xlrd.open_workbook("Requirement.xls") 
   #获取工作表“requirement” 
   self.dataSheet=self.wkbook.sheet_by_name("requirement") 
   #把数据按 按照相应格式写入excel表中 
   self.readDataToDicl() 
   #保存文件 
  except Exception,e: 
   print "Read Excel error:",e 
 
 def readDataToDicl(self): 
  try: 
   nrows = self.dataSheet.nrows 
   ncols = self.dataSheet.ncols 
    
   print ncols ,nrows 
   try: 
    for rowNum in range(1,nrows):   
       #把数据的当前行的元素与上一行元素作比较 
       #如果不相等执行if语句 
       try: 
         
        singleJson={} 
        propertyName=self.dataSheet.cell(rowNum,3).value 
        propertyValue=self.dataSheet.cell(rowNum,4).value 
               
        if self.dataSheet.cell(rowNum,0).value and self.dataSheet.cell(rowNum,2).value: 
         mdEvent=self.dataSheet.cell(rowNum,0).value 
         singleJson["serviceId"]=self.dataSheet.cell(rowNum,2).value 
        singleJson[propertyName]=propertyValue        
        print singleJson 
        self.dataDic[mdEvent]=singleJson 
        singleJson.clear() 
         
         
       except Exception,e: 
        print "Get Data Error:",e 
   except Exception,e: 
    print "Reading Data Error:",e 
  except Exception,e: 
   print "Reading Data TO Dic Error:",e 
 
  
     
   
def test(): 
 GenExceptData() 
  
if __name__=="__main__": 
 test() 

#coding=utf8 
 
from readCSV import readCSV 
import xlwt 
 
class GenTestCase(): 
 def __init__(self,path="E:\\PythonDemo\\OperExcel\\Demo.csv"): 
  self.dataInfor=readCSV(path) 
  #创建工作薄 
  self.wkbook=xlwt.Workbook() 
  #创建表:“埋点需求” 
  self.dataSheet=self.wkbook.add_sheet("shellt") 
  self.creatHead() 
   
 def creatHead(self): 
  firstLine=[] 
  #创建表头 
  for index in range(len(firstLine)): 
   self.dataSheet.write(0,index,firstLine[index]) 
    
  dataBody=self.dataInfor.buffer 
  print dataBody.__len__() 
  currentrow=1 
  for rowNum in range(1,len(dataBody)): 
   for index in range(len(dataBody[rowNum])): 
    if rowNum>1: 
     if dataBody[rowNum-1][0]!=dataBody[rowNum][0] : 
      print currentrow,rowNum 
      if currentrow==1: 
       for cols in range(3): 
        cellValue=dataBody[currentrow][cols] 
        cellValue=cellValue.decode("gbk") 
        data=u"%s" %(cellValue) 
        self.dataSheet.write_merge(currentrow,rowNum-1,cols,cols,data) 
         
       for cols in range(6,13): 
        cellValue=dataBody[currentrow][cols] 
        cellValue=cellValue.decode("gbk") 
        data=u"%s" %(cellValue) 
        self.dataSheet.write_merge(currentrow,rowNum-1,cols,cols,data)  
      else:  
       for cols in range(3): 
        cellValue=dataBody[currentrow][cols] 
        cellValue=cellValue.decode("gbk") 
        data=u"%s" %(cellValue) 
        self.dataSheet.write_merge(currentrow-1,rowNum-1,cols,cols,data) 
       for cols in range(6,12): 
        cellValue=dataBody[currentrow][cols] 
        cellValue=cellValue.decode("gbk") 
        data=u"%s" %(cellValue) 
        self.dataSheet.write_merge(currentrow-1,rowNum-1,cols,cols,data)            
      currentrow=rowNum+1       
     break 
    
   for cols in range(3,6):    
    cellValue=dataBody[rowNum][cols] 
    cellValue=cellValue.decode("gbk") 
    data=u"%s" %(cellValue) 
    self.dataSheet.write(rowNum,cols,data) 
         
  self.wkbook.save(r'reqq.xlsx') 
  
     
   
def test(): 
 GenTestCase() 
  
if __name__=="__main__": 
 test()