Comment 3 for bug 245339

here's what I was able to recreate

Usage: update-python-modules [-v] [-c] package_directory [...]
       update-python-modules [-v] [-c] package.dirs [...]
       update-python-modules [-v] [-a|-f|-p]

update-python-modules: error: Trying to overwrite xf86misc.py which is already provided by /usr/share/python-support/guidance-backends
dpkg: error processing guidance-power-manager (--configure):
 subprocess post-installation script returned error exit status 2
dpkg: dependency problems prevent configuration of kde-guidance-powermanager:
 kde-guidance-powermanager depends on guidance-power-manager; however:
  Package guidance-power-manager is not configured yet.
dpkg: error processing kde-guidance-powermanager (--configure):
 dependency problems - leaving unconfigured
Errors were encountered while processing:
 guidance-power-manager