如何用Python输出PPT中的文字信息

在这里,会用到win32com模块

模块下载地址:http://sourceforge.net/projects/pywin32/files/pywin32/

代码如下:

import win32com
from win32com.client import Dispatch, constants
ppt = win32com.client.Dispatch('PowerPoint.Application')
ppt.Visible = 1
pptSel = ppt.Presentations.Open(r"C:\Users\Victor\Desktop\1.ppt")
win32com.client.gencache.EnsureDispatch('PowerPoint.Application')
 
f = file(r"C:\Users\Victor\Desktop\1.txt","w")
slide_count = pptSel.Slides.Count
for i in range(1,slide_count + 1):
    shape_count = pptSel.Slides(i).Shapes.Count
    print shape_count
    for j in range(1,shape_count + 1):
        if pptSel.Slides(i).Shapes(j).HasTextFrame:
            s = pptSel.Slides(i).Shapes(j).TextFrame.TextRange.Text
            f.write(s.encode('utf-8') + "\n")       
f.close()
ppt.Quit()

PS:

1> 在打开文件的时候,刚开始写的是pptSel = ppt.Presentations.Open("C:\Users\Victor\Desktop\1.ppt"),报如下错误:

>>> pptSel=ppt.Presentations.Open("C:\Users\Victor\Desktop\1.ppt")
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "<COMObject <unknown>>", line 3, in Open
pywintypes.com_error: (-2147352567, '\xb7\xa2\xc9\xfa\xd2\xe2\xcd\xe2\xa1\xa3',
(0, None, None, None, 0, -2147024773), None)

错误的主要原因为路径中的反斜杠无法自动识别。

2> 该程序段来自 http://www.sharejs.com/codes/python/8145

 

   

posted @ 2015-04-13 17:24  iVictor  阅读(2684)  评论(0编辑  收藏  举报