python-pptx 在 windows 7 64x 中加载（2003 转换）2010 powerpoint 文档时抛出错误？

Question

我正在使用 python-pptx 版本 0.5.7 - Windows 7 64x。我不确定如何处理，因为我在网上找到的所有东西都不起作用。我不确定为什么会收到 zip 文件错误，因为这是一个 powerpoint 文档。

一如既往地感谢您的帮助。

>>> from pptx import Presentation
>>> f = open("Randy-Diehl-Analysis.pptx")
>>> prs = Presentation(f)
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "C:\Python27\lib\site-packages\pptx\api.py", line 26, in __init__
    self._package = Package.open(pkg_file)
  File "C:\Python27\lib\site-packages\pptx\package.py", line 44, in open
    return super(Package, cls).open(pkg_file)
  File "C:\Python27\lib\site-packages\pptx\opc\package.py", line 122, in open
    pkg_reader = PackageReader.from_file(pkg_file)
  File "C:\Python27\lib\site-packages\pptx\opc\pkgreader.py", line 32, in from_file
    phys_reader = PhysPkgReader(pkg_file)
  File "C:\Python27\lib\site-packages\pptx\opc\phys_pkg.py", line 102, in __init__
    self._zipf = ZipFile(pkg_file, 'r')
  File "C:\Python27\lib\zipfile.py", line 712, in __init__
    self._GetContents()
  File "C:\Python27\lib\zipfile.py", line 746, in _GetContents
    self._RealGetContents()
  File "C:\Python27\lib\zipfile.py", line 787, in _RealGetContents
    centdir = struct.unpack(structCentralDir, centdir)
struct.error: unpack requires a string argument of length 46

Answer 1

我需要指定 读取和写入 参数才能使用该文件。

f = open("Randy-Diehl-Analysis.pptx", "r+b")

python-pptx 在 windows 7 64x 中加载（2003 转换）2010 powerpoint 文档时抛出错误？

python-pptx throwing error on loading (2003 converted) 2010 powerpoint document in windows 7 64x ?

python

powerpoint

zip