Python win32com 操作Exce的l简单方法(必看)

实例如下：

    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()

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