Python操作Word、EXCEL,ACCESS

python Excel 编程

1)Excel hyperlink:
xlsApp = win32com.client.Dispatch('Excel.Application')
cell = xls.App.ActiveSheet.Cells(1,1)
cell.Hyperlink.Add(cell,'http://xxx')

2)Excel row/column count:
sht = xlsApp.ActiveSheet
sht.Columns.Areas.Count
sht.Rows.Areas.Count 
*************************
［1］使用PyExcelerator读写EXCEL文件(Platform: Win,Unix-like)
优点：简单易用        缺点：不可改变已存在的EXCEL文件。
PyExcelerator是一个开源的MS Excel文件处理python包。它主要是用来写 Excel 文件.URL:    http://sourceforge.net/projects/pyexcelerator/

我没有找到关于PyExcelerator的文档。只是看到了limodou的一篇介绍。
http://blog.donews.com/limodou/archive/2005/07/09/460033.aspx

这个包使用起来还是比较简单的：）。带了很多小例子，可以参照。

例mini.py.
＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝
#!/usr/bin/env python
# -*- coding: windows-1251 -*-
# Copyright (C) 2005 Kiseliov Roman
__rev_id__ = """$Id: mini.py,v 1.3 2005/03/27 12:47:06 rvk Exp $"""

"导入模块
from pyExcelerator import *
"生成一个工作薄
w = Workbook()
"加入一个Sheet
ws = w.add_sheet('Hey, Dude')
"保存
w.save('mini.xls')
＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝
[2]使用COM接口，直接操作EXCEL(只能在Win上)
优点：可以满足绝大数要求。缺点：有些麻烦。:-)
这方面的例子很多，GOOGLE 看吧:-). 文档也可以参看OFFICE自带的VBA EXCEL 帮助文件(VBAXL.CHM)。这里面讲述了EXCEL VBA的编程概念，
不错的教程！另外，《Python Programming on Win32》书中也有很详细的介绍。这本书中给出了一个类来操作EXCEL 文件，可以很容易的加以扩展。

#!/usr/bin/env python
# -*- coding: utf-8 -*-
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):
          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):
          if newfilename:
              self.filename = newfilename
              self.xlBook.SaveAs(newfilename)
          else:
              self.xlBook.Save()    

      def close(self):
          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 addPicture(self, sheet, pictureName, Left, Top, Width, Height):
          "Insert a picture in sheet"
          sht = self.xlBook.Worksheets(sheet)
          sht.Shapes.AddPicture(pictureName, 1, 1, Left, Top, Width, Height)
  
      def cpSheet(self, before):
          "copy sheet"
          shts = self.xlBook.Worksheets
          shts(1).Copy(None,shts(1))

"下面是一些测试代码。
if __name__ == "__main__":
      PNFILE = r'c:\screenshot.bmp'
      xls = easyExcel(r'D:\test.xls')
      xls.addPicture('Sheet1', PNFILE, 20,20,1000,1000)
      xls.cpSheet('Sheet1')
      xls.save()
      xls.close()

******************************************************************************
python Word 编程
http://doc.zoomquiet.org/data/20051227094903/

import win32comfrom win32com.client import Dispatch, constants

w = win32com.client.Dispatch('Word.Application') # 或者使用下面的方法，使用启动独立的进程：# w = win32com.client.DispatchEx('Word.Application') # 后台运行，不显示，不警告w.Visible = 0 w.DisplayAlerts = 0 # 打开新的文件doc = w.Documents.Open( FileName = filenamein ) # worddoc = w.Documents.Add() # 创建新的文档 # 插入文字myRange = doc.Range(0,0) myRange.InsertBefore('Hello from Python!') # 使用样式wordSel = myRange.Select() wordSel.Style = constants.wdStyleHeading1# 正文文字替换w.Selection.Find.ClearFormatting() w.Selection.Find.Replacement.ClearFormatting() w.Selection.Find.Execute(OldStr, False, False, False, False, False, True, 1, True, NewStr, 2) # 页眉文字替换w.ActiveDocument.Sections[0].Headers[0].Range.Find.ClearFormatting() w.ActiveDocument.Sections[0].Headers[0].Range.Find.Replacement.ClearFormatting() w.ActiveDocument.Sections[0].Headers[0].Range.Find.Execute(OldStr, False, False, False, False, False, True, 1, False, NewStr, 2) # 表格操作doc.Tables[0].Rows[0].Cells[0].Range.Text ='123123' worddoc.Tables[0].Rows.Add() # 增加一行 # 转换为htmlwc = win32com.client.constants
w.ActiveDocument.WebOptions.RelyOnCSS = 1 w.ActiveDocument.WebOptions.OptimizeForBrowser = 1 w.ActiveDocument.WebOptions.BrowserLevel = 0 # constants.wdBrowserLevelV4 w.ActiveDocument.WebOptions.OrganizeInFolder = 0 w.ActiveDocument.WebOptions.UseLongFileNames = 1 w.ActiveDocument.WebOptions.RelyOnVML = 0 w.ActiveDocument.WebOptions.AllowPNG = 1 w.ActiveDocument.SaveAs( FileName = filenameout, FileFormat = wc.wdFormatHTML ) # 打印doc.PrintOut() # 关闭# doc.Close()w.Documents.Close(wc.wdDoNotSaveChanges) w.Quit()

**************************************************
  
  
   
   
   
   
 
    
 
     
 
      
 
       
 
        
 
         
 
          
 
           
 
            
 
             python ACCESS编程 
            
 
            
 
             http://xinyu.blogbus.com/s46076/ 
             
因为使用的第三方组件用到python，所以需要了解python的数据库操作。
 
             
后来找到了方法，写了如下的sample：
 
             
import win32com.client
 
             
def db1():
 
             
        print "Start db1."         try:             conn = win32com.client.Dispatch(r'ADODB.Connection')             conn.Open('Provider=SQLOLEDB.1;Password=123456;Persist Security Info=True;User ID=sa;Initial Catalog=ECI-SERVICE;Data Source=10.240.4.135')             rs = win32com.client.Dispatch(r'ADODB.Recordset')             rs.Cursorlocation=3             rs.Open('select * from EBP_B_AS_ALERT',conn)             rs.MoveFirst()
 
             
            for x in range(rs.RecordCount):                 if rs.EOF:                     print "End of records"                     break                 else:                     print rs.Fields.Item(1).Value                     rs.MoveNext()             rs.Close()             conn.Close()         except:             print "Except, now."
 
             
用的是win32com 的extension。Python2.2.3 自身不带win32 extension，需要安装win32all-162(win extensions).exe。
 
             
代码比较简单，可惜没有找到api，所以提供哪些方法只能在网上找。