Python win32com 操作Excel简单方法

#!/usr/bin/env python   
# -*- coding: utf-8 -*-   
from win32com.client import Dispatch  
import win32com.client  
class easyExcel:  
      """A utility to make it easier to get at Excel.    Remembering 
      to save the data is your problem, as is    error handling. 
      Operates on one workbook at a time."""  
      def __init__(self, filename=None):  #打开文件或者新建文件（如果不存在的话）
          self.xlApp = win32com.client.Dispatch('Excel.Application')  
          if filename:  
              self.filename = filename  
              self.xlBook = self.xlApp.Workbooks.Open(filename)  
          else:  
              self.xlBook = self.xlApp.Workbooks.Add()  
              self.filename = ''
      
      def save(self, newfilename=None):  #保存文件
          if newfilename:  
              self.filename = newfilename  
              self.xlBook.SaveAs(newfilename)  
          else:  
              self.xlBook.Save()      
      def close(self):  #关闭文件
          self.xlBook.Close(SaveChanges=0)  
          del self.xlApp  
      def getCell(self, sheet, row, col):  #获取单元格的数据
          "Get value of one cell"  
          sht = self.xlBook.Worksheets(sheet)  
          return sht.Cells(row, col).Value  
      def setCell(self, sheet, row, col, value):  #设置单元格的数据
          "set value of one cell"  
          sht = self.xlBook.Worksheets(sheet)  
          sht.Cells(row, col).Value = value
      def setCellformat(self, sheet, row, col):  #设置单元格的数据
          "set value of one cell"  
          sht = self.xlBook.Worksheets(sheet)  
          sht.Cells(row, col).Font.Size = 15#字体大小
          sht.Cells(row, col).Font.Bold = True#是否黑体
          sht.Cells(row, col).Name = "Arial"#字体类型
          sht.Cells(row, col).Interior.ColorIndex = 3#表格背景
          #sht.Range("A1").Borders.LineStyle = xlDouble
          sht.Cells(row, col).BorderAround(1,4)#表格边框
          sht.Rows(3).RowHeight = 30#行高
          sht.Cells(row, col).HorizontalAlignment = -4131 #水平居中xlCenter
          sht.Cells(row, col).VerticalAlignment = -4160 #
      def deleteRow(self, sheet, row):
          sht = self.xlBook.Worksheets(sheet)
          sht.Rows(row).Delete()#删除行
          sht.Columns(row).Delete()#删除列
      def getRange(self, sheet, row1, col1, row2, col2):  #获得一块区域的数据，返回为一个二维元组
          "return a 2d array (i.e. tuple of tuples)"  
          sht = self.xlBook.Worksheets(sheet)
          return sht.Range(sht.Cells(row1, col1), sht.Cells(row2, col2)).Value  
      def addPicture(self, sheet, pictureName, Left, Top, Width, Height):  #插入图片
          "Insert a picture in sheet"  
          sht = self.xlBook.Worksheets(sheet)  
          sht.Shapes.AddPicture(pictureName, 1, 1, Left, Top, Width, Height)  
    
      def cpSheet(self, before):  #复制工作表
          "copy sheet"  
          shts = self.xlBook.Worksheets  
          shts(1).Copy(None,shts(1))  
#下面是一些测试代码。  
if __name__ == "__main__":  
      #PNFILE = r'c:/screenshot.bmp'
      xls = easyExcel(r'D:/mypyhon/test.xls')   
      #xls.addPicture('Sheet1', PNFILE, 20,20,1000,1000)  
      #xls.cpSheet('Sheet1')
      xls.setCell('sheet1',2,'A',88)
      row=1
      col=1
      print("*******beginsetCellformat********")
      while(row<5):
        while(col<5):
            xls.setCellformat('sheet1',row,col)
            col += 1
            print("row=%s,col=%s" %(row,col))
        row += 1
        col=1
        print("*******row********")
      print("*******endsetCellformat********")
      print("*******deleteRow********")
      xls.deleteRow('sheet1',5)
      xls.save()  
      xls.close()