#coding=utf-8

from win32com.client importDispatchimportpywintypes'''查看excel最大行数和列数

打开一个空白新建EXCEL表格，按CTRL+下箭头，可以查看到最大行数；按CTRL+右箭头,

可以查看到最大列标(若想显示列数，可在最右一列的某单元格中输入=column()回车，出现数字就是最大列数)。'''

classExcel:def __init__(self, filename=None):

self.excel= Dispatch('Excel.Application') #打开excel应用程序

self.excel.DisplayAlerts =0

self.excel.Visible=0if filename is notNone:

self.filename=filename

self.workBook=self.excel.Workbooks.Open(filename)else:

self.filename= ''self.workBook= self.excel.Workbooks.Add() #新建excel

#保存excel文件

def save(self, save_path=None):if notsave_path:

self.filename=save_path

self.workBook.SaveAs(save_path)else:

self.workBook.Save()#关闭excel文件

defclose(self):

self.workBook.Close(SaveChanges=0)#添加工作表

def addSheet(self, sheetName=None):

sheet=self.workBook.Sheets.Add()if sheetName is notNone:

sheet.Name=sheetNamedef copySheet(self, srcSheetName, destSheetName=None, before=None):

sheet=self.workBook.WorkSheets(srcSheetName)#在指定工作表的后面插入新的工作表

if before isNone:

sheet.Copy(None, sheet)

newSheet=sheet.Nextif destSheetName is notNone:

newSheet.Name=destSheetName#在指定工作表的前面插入新的工作表

else:

sheet.Copy(before, None)if destSheetName is notNone:

index= before.Index - 1 #所获新插入的工作表所在的位置(工作表的index从1开始)

self.workBook.Sheets(index).Name =destSheetName#删除工作表

defdeleteSheet(self, sheetName):try:

sheet=self.workBook.WorkSheets(sheetName)if sheet is notNone:

sheet.Delete()exceptpywintypes.com_error:pass

#获取指定单元格的内容

defgetCell(self, sheet, row, col):

workSheet=self.workBook.WorkSheets(sheet)returnworkSheet.Cells(row, col).Value#设置单元格内容

defsetCell(self, sheet, row, col, val):

workSheet=self.workBook.WorkSheets(sheet)

workSheet.Cells(row, col).Value=val#获取一块区域的内容

defgetRange(self, sheet, row1, col1, row2, col2):

workSheet=self.workBook.WorkSheets(sheet)returnworkSheet.Range(workSheet.Cells(

row1, col1), workSheet.Cells(row2, col2)).Value#拷贝一块区域

defcopyRange(self, sheet, row1, col1, row2, col2, targetRow, targetCol):

workSheet=self.workBook.WorkSheets(sheet)

srcRange=workSheet.Range(

workSheet.Cells(

row1, col1), workSheet.Cells(

row2, col2))

targetRange=workSheet.Range(

workSheet.Cells(

targetRow, targetCol), workSheet.Cells(

targetRow+ row2 - row1, targetCol + col2 -col1))#targetRange.Value = srcRange.Value

srcRange.Copy(targetRange) #与targetRange.Value = srcRange.Value效果相同

#移动一块区域

defcutRange(self, sheet, row1, col1, row2, col2, targetRow, targetCol):

workSheet=self.workBook.WorkSheets(sheet)

srcRange=workSheet.Range(

workSheet.Cells(

row1, col1), workSheet.Cells(

row2, col2))#方案1

#targetRange = workSheet.Range(workSheet.Cells(targetRow, targetCol), workSheet.Cells(targetRow + row2 - row1, targetCol + col2 - col1))

#targetRange.Value = srcRange.Value

#srcRange.Clear() #清空原区域的值

#方案2

#targetRange = workSheet.Range(workSheet.Cells(targetRow, targetCol), workSheet.Cells(targetRow + row2 - row1, targetCol + col2 - col1))

#srcRange.Cut(targetRange) #直接调用系统函数

#方案3与方案2类似

srcRange.Cut(workSheet.Cells(targetRow, targetCol))#清空指定区域内容

defclearRange(self, sheet, row1, col1, row2, col2):

workSheet=self.workBook.WorkSheets(sheet)

srcRange=workSheet.Range(

workSheet.Cells(

row1, col1), workSheet.Cells(

row2, col2))

srcRange.Clear()#添加图片

defaddPicture(self, sheet, pictureName, left, top, width, height):

workSheet=self.workBook.WorkSheets(sheet)'''，

AddPicture(self, Filename=, LinkToFile=,

>, Left=, Top=, Width=

hod of win32com.client.CDispatch instance'''workSheet.Shapes.AddPicture(

pictureName,1, 1, left, top, width, height)#删除指定行

defdeletRow(self, sheet, row):if row < 1 or row > 1048576:returndeleteRow=self.workBook.WorkSheets(sheet).Rows(row)

deleteRow.Delete()#删除指定列

defdeleteCol(self, sheet, col):if col < 1 or col > 16384:returndeleteCol=self.workBook.WorkSheets(sheet).Columns(col)

deleteCol.Delete()