python实现word 2007文档转换为pdf文件

#-*- coding:utf-8 -*-  # doc2pdf.py: python script to convert doc to pdf with bookmarks! # Requires Office 2007 SP2 # Requires python for win32 extension   import sys, os from win32com.client import Dispatch, constants, gencache  def doc2pdf(input, output):  w = Dispatch("Word.Application")   try:   doc = w.Documents.Open(input, ReadOnly = 1)   doc.ExportAsFixedFormat(output, constants.wdExportFormatPDF,     Item = constants.wdExportDocumentWithMarkup, CreateBookmarks = constants.wdExportCreateHeadingBookmarks)   return 0  except:   return 1  finally:   w.Quit(constants.wdDoNotSaveChanges)  # Generate all the support we can. def GenerateSupport():  # enable python COM support for Word 2007  # this is generated by: makepy.py -i "Microsoft Word 12.0 Object Library"  gencache.EnsureModule('{00020905-0000-0000-C000-000000000046}', 0, 8, 4)  def main():  if (len(sys.argv) == 2):   input = sys.argv[1]   output = os.path.splitext(input)[0]+'.pdf'  elif (len(sys.argv) == 3):   input = sys.argv[1]   output = sys.argv[2]  else:   input = u'BA06007013.docx'#word文档的名称   output = u'BA06007013.pdf'#pdf文档的名称  if (not os.path.isabs(input)):   input = os.path.abspath(input)  if (not os.path.isabs(output)):   output = os.path.abspath(output)  try:   GenerateSupport()   rc = doc2pdf(input, output)   return rc  except:   return -1  if __name__=='__main__':   rc = main()   if rc:     sys.exit(rc)   sys.exit(0)