Python win32com 操作Excel简单方法

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))

      def inserRow(self,sheet,row):
          sht = self.xlBook.Worksheets(sheet)
          sht.Rows(row).Insert(1)

      #下面是一些测试代码。
if __name__ == "__main__":    
      #PNFILE = r'c:/screenshot.bmp'  
      xls = easyExcel(r'd:\jason.li\Desktop\empty_book.xlsx')     
      #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.inserRow('sheet1',7)
      xls.save()    
      xls.close()