python 操作excel

对excel文件的操作，python有第三方的工具包支持,xlutils,在这个工具包中包含了xlrd,xlwt等工具包.利用这些工具，可以方便的对excel 进行操作。
1. 下载 xlutils :  http://pypi.python.org/pypi/xlutils
2. 安装,解压下载文件之后，可以 python setup.py install
3. 应用(生成EXCEL,遍历EXCEL,修改EXCEL，属性控制，日期控制等)。

1) 创建 EXCEL 文件

 程序代码

from tempfile import TemporaryFile
from xlwt import Workbook

book = Workbook()
sheet1 = book.add_sheet('Sheet 1')
book.add_sheet('Sheet 2')

sheet1.write(0,0,'A1')
sheet1.write(0,1,'B1')
row1 = sheet1.row(1)
row1.write(0,'A2')
row1.write(1,'B2')
sheet1.col(0).width = 10000

sheet2 = book.get_sheet(1)
sheet2.row(0).write(0,'Sheet 2 A1')
sheet2.row(0).write(1,'Sheet 2 B1')
sheet2.flush_row_data()
sheet2.write(1,0,'Sheet 2 A3')
sheet2.col(0).width = 5000
sheet2.col(0).hidden = True

book.save('simple.xls')
book.save(TemporaryFile())

这样就生成了simple.xls 文件.

2) 循环遍历EXCEL文件

 程序代码

import xlrd
import xlutils.copy
import os

if __name__ == '__main__':
    wb = xlrd.open_workbook('simple.xls')    
    for s in wb.sheets():
        print 'Sheet:',s.name
        for row in range(s.nrows):
            values = []
            for col in range(s.ncols):
                values.append(s.cell(row,col).value)
            print ','.join(values)
        print

遍历整个excel 并打印出数据

3) 修改EXCEL

 程序代码

import xlrd
import xlutils.copy
import os

if __name__ == '__main__':
    template = "simple.xls"
    workBook = xlrd.open_workbook(template,formatting_info=True)
    workBook = xlutils.copy.copy(workBook)
    sheet = workBook.get_sheet(0)
    sheet.write(0, 0, '111')
    sheet.write(0, 1, '222')
    sheet.write(1, 0, '333')
    sheet.write(1, 1, '444')    
    workBook.save('simple.xls')

本文转自:http://www.yihaomen.com/article/python/300.htm