Bug#589539: /usr/share/pyshared/zope/__init__.py: breaks pydoc2.5 -k foobar

[Helmut Grohne]

Package: python-zope.interface
Version: 3.5.3-1+b1
Severity: important
File: /usr/share/pyshared/zope/__init__.py

$ pydoc2.5 -k foobar
Traceback (most recent call last):
  File "/usr/bin/pydoc2.5", line 5, in <module>
    pydoc.cli()
  File "/usr/lib/python2.5/pydoc.py", line 2196, in cli
    apropos(val)
  File "/usr/lib/python2.5/pydoc.py", line 1891, in apropos
    ModuleScanner().run(callback, key)
  File "/usr/lib/python2.5/pydoc.py", line 1856, in run
    for importer, modname, ispkg in pkgutil.walk_packages():
  File "/usr/lib/python2.5/pkgutil.py", line 125, in walk_packages
    for item in walk_packages(path, name+'.', onerror):
  File "/usr/lib/python2.5/pkgutil.py", line 125, in walk_packages
    for item in walk_packages(path, name+'.', onerror):
  File "/usr/lib/python2.5/pkgutil.py", line 110, in walk_packages
    __import__(name)
  File "/usr/lib/python2.5/site-packages/twisted/internet/iocpreactor/__init__.py", line 8, in <module>
    from twisted.internet.iocpreactor.reactor import install
  File "/usr/lib/python2.5/site-packages/twisted/internet/iocpreactor/reactor.py", line 11, in <module>
    from zope.interface import implements
  File "/usr/lib/python2.5/site-packages/zope/__init__.py", line 3, in <module>
    import pkg_resources
ValueError: bad marshal data
$

-- System Information:
Versions of packages python-zope.interface depends on:
ii  libc6                         2.11.2-2   Embedded GNU C Library: Shared lib
ii  python                        2.6.5-8    interactive high-level object-orie
ii  python-central                0.6.16     register and build utility for Pyt
ii  python-pkg-resources          0.6.14-1   Package Discovery and Resource Acc

Versions of other interesting packages:
ii  python2.5      2.5.5-6        An interactive high-level object-oriented la

python-zope.interface recommends no packages.

Versions of packages python-zope.interface suggests:
pn  python-z3c.recipe.sphinxdoc   <none>     (no description available)