Python xlwd 读取excel xlwt 写入excel xlutils 修改excel

╰半夏微凉° 2021-06-24 14:37 553阅读 0赞

## **一、读取excel** ##

# coding:utf-8
    
    import xlrd
    
    class KenExcelRead:
        # Manage Excel Read
    
        def __init__(self,fileReadName):
            self.fileReadName = fileReadName
            self.open()
    
        def __isset(self,varName):
            try:
                type(eval(varName))
            except Exception:
                return 0
            else:
                return 1
    
        def __del__(self):
            del self.fileReadOpen
    
        # open Excel
        def open(self,newFileName):
            try:
                self.fileReadOpen = xlrd.open_workbook(newFileName)
                self.fileReadName = newFileName
            except Exception, e:
                print "Cann't Open Excel:",e
        def open(self):
            # self.fileReadOpen exist 
            if self.__isset("self.fileReadOpen"):
                del self.fileReadOpen
            try:
                self.fileReadOpen = xlrd.open_workbook(self.fileReadName)
            except Exception, e:
                print "Cann't Open Excel:",e
    
        # get All Sheets
        def getAllSheets(self):
            return self.fileReadOpen.sheets()
    
        # get Sheets Num
        def getSheetsNum(self):
            return len(self.fileReadOpen.sheet_names())
    
        # get Sheet
        def getSheet(self,key):
            if isinstance(key,str):
                # by sheet name
                workSheet = self.fileReadOpen.sheet_by_name(key)
            else:
                # by sheet index
                workSheet = self.fileReadOpen.sheet_by_index(key)
            return workSheet
    
        # get Sheet rows cols
        def getSheetRowAndColLen(self,key):
            temSheet = getSheet(key)    
            return (temSheet.nrows,temSheet.ncols)
        def getSheetRowAndColLen(self):      
            return (self.currentSheet.nrows,self.currentSheet.ncols)
    
        def getSheetNrows(self,key):
            return self.getSheet(key).nrows
        def getSheetNrows(self):
            return self.currentSheet.nrows
    
        def getSheetNcols(self,key):
            return self.getSheet(key).ncols
        def getSheetNcols(self):
            return self.currentSheet.ncols
    
        # get Sheet Value
        def getCellValue(self,row,col,key):
            return self.getSheet(key).cell_value(row,col)
        def getCellValue(self,row,col):
            return self.currentSheet.cell_value(row,col)
    
        # set Current Sheet
        def setCurrentSheet(self,key):
            self.currentSheet = self.getSheet(key)
    
        # init Row Index
        def initRowIndex(self,index = 0):
            self.rowIndex = index
    
        # next Row
        def nextRow(self):
            ret = self.currentSheet.row_values(self.rowIndex)
            self.rowIndex += 1
            return ret
    
        # is Row Done
        def isRowContinue(self):
            if self.rowIndex < self.getSheetNrows() :
                return 1
            else:
                return 0
    
    
    
    excel = KenExcelRead("train.xlsx")
    excel.setCurrentSheet(0)
    excel.initRowIndex()
    while excel.isRowContinue():
        print excel.nextRow()

## **二、写入excel** ##

## **三、修改excel** ##

## **四、引用** ##

[python高手之路python处理excel文件(方法汇总)][python_python_excel]

[python_python_excel]: http://www.jb51.net/article/77626.htm