python读取excel,使用了pywin32模块

http://hi.baidu.com/qjdsw/item/84ee94274023a00877272cc5

http://blog.csdn.net/wjwbin1986/article/details/6159154

python操作excel需要使用的win32com模块，可以从http://sourceforge.net/projects/pywin32/files/处下载。

#!/usr/bin/env python  
# -*- coding: utf-8 -*-  
import win32com.client
 
#---------------------------------------------------------------------------
class easyExcel:
    '''
    Some convenience methods for Excel documents accessed
    through COM.
    '''
    def __init__(self, filename=None):
        '''
        Create a new application
        if filename is None, create a new file
        else, open an exsiting one
        '''
        self.xlApp = win32com.client.Dispatch('Excel.Application')
        self.xlApp.Visible = False
        if filename:
            self.filename = filename  
            self.xlBook = self.xlApp.Workbooks.Open(filename)  
        else:  
            self.xlBook = self.xlApp.Workbooks.Add()  
            self.filename = ''    
    def visible(self,visible = True):
        '''
        if Visible is true, the applicaion is visible
        '''
        self.Visible = visible
    def save(self, newfilename=None):
        '''
        if filename is None, save the openning file
        else save as another file used the given name
        '''
        if newfilename:
            self.filename = newfilename  
            self.xlBook.SaveAs(newfilename)  
        else:  
            self.xlBook.Save()      
    def close(self):
        '''
        Close the application
        '''
        self.xlBook.Close(SaveChanges=0)  
        del self.xlApp  
    def getCell(self, sheet, row, col):  
        '''
        Get value of one cell
        '''
        sht = self.xlBook.Worksheets(sheet)  
        return sht.Cells(row, col).Value  
    def setCell(self, sheet, row, col, value):  
        '''
        Set value of one cell
        '''
        sht = self.xlBook.Worksheets(sheet)  
        sht.Cells(row, col).Value = value 
    def getRange(self,sheet,row1,col1,row2,col2):
        '''
        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 setRange(self,sheet,leftCol,topRow,data):
        '''
        Insert a 2d array starting at given location.
        i.e. [['a','b','c'],['a','b','c'],['a','b','c']]
        Works out the size needed for itself
        '''
        bottomRow = topRow + len(data) - 1
        rightCol = leftCol + len(data[0]) - 1
        sht = self.xlBook.Worksheets(sheet)
        sht.Range(sht.Cells(topRow, leftCol), sht.Cells(bottomRow, rightCol)).Value = data   
        
        
        
if __name__ == "__main__":
    excelProxy = easyExcel("D:\chart_demo.xls")
    content=excelProxy.getRange("sheet1",4,1,6,3) 
    print content
#    excelProxy.setRange("sheet1",2,1, ['a','b','c']) 
#    excelProxy.save()
    excelProxy.close()