导出DBF文件到Excel的Python小程序

   应朋友要求，将一个较早开发的系统中的DBF文件导出到Excel表格，Google了以下，用Python写了一个小程序。使用从下载的python-2.6.4.msi,从dbfpy.sourceforge.net下载的dbfpy包dbfpy- 2.2.4.win32.exe，从sourceforge.net/projects/pywin32/下载的pywin32-214.win32- py2.6.exe，逐一安装。
  执行以下程序（自用，时间紧迫，没有设置围栏）：

from dbfpy import dbf
from time import sleep
from win32com import client

def dbf2xls(dbfilename, exfilename):
    db = dbf.Dbf(dbfilename, True)
    ex = client.Dispatch('Excel.Application')
    wk = ex.Workbooks.Add()
    ws = wk.ActiveSheet
    ex.Visible = True
    sleep(1)

    r = 1
    c = 1
    for field in db.fieldNames:
        ws.Cells(r,c).Value = field
        c = c+1

    r = 2
    for record in db:
        c = 1
        for field in db.fieldNames:
            ws.Cells(r,c).Value = record[field]
            c = c+1
        r = r+1

    wk.SaveAs(exfilename)
    wk.Close(False)
    ex.Application.Quit()

    db.close()

if __name__=='__main__':
    dbffilename = "test.dbf"
    xlsfilename = "text.xls"
    dbf2xls(dbffilename, xlsfilename)