apt-listchanges crashed with "ImportError: No module named apt_pkg"

[Michael Hüttemann]

Binary package hint: apt-listchanges

This happened after a "apt-get update" / "apt-get upgrade" cycle in feisty:

[...]
Traceback (most recent call last):
  File "/usr/bin/apt-listchanges", line 28, in <module>
    import apt_pkg
ImportError: No module named apt_pkg
[...]

ProblemType: Crash
Date: Tue Feb 27 09:00:07 2007
DistroRelease: Ubuntu 7.04
ExecutablePath: /usr/bin/apt-listchanges
InterpreterPath: /usr/bin/python2.5
Package: apt-listchanges 2.72ubuntu3
ProcCmdline: /usr/bin/python /usr/bin/apt-listchanges --apt
ProcCwd: /home/mhuettemann
ProcEnviron:
 LANGUAGE=de_DE:de:en_GB:en
 PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/bin/X11:/usr/games
 LANG=de_DE.UTF-8
 SHELL=/bin/bash
PythonArgs: ['/usr/bin/apt-listchanges', '--apt']
SourcePackage: apt-listchanges
Traceback:
 Traceback (most recent call last):
   File "/usr/bin/apt-listchanges", line 28, in <module>
     import apt_pkg
 ImportError: No module named apt_pkg
Uname: Linux morgoth 2.6.20-8-generic #2 SMP Tue Feb 13 05:18:42 UTC 2007 i686 GNU/Linux