package ndiff 7.40-1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

Hi Russel,
from your log I see:

    from ConfigParser import SafeConfigParser
ImportError: No module named 'ConfigParser'

That is odd, I don't know how this got broken - but that is part of a completely different package.
Maybe some custom local python setup that breaks this?

I'd recommend following some older guides around just this issue like [1].

Bug 1618666 suggests that this python module was renamed and it seems your systems packages are in some kind of version mismatch - which would also suggest a broken custom python setup as the reason.

[1]: https://askubuntu.com/questions/534040/problem-installing-any-new-packages-in-ubuntu-because-of-python/534047#534047

Thank you for taking the time to report this bug and helping to make Ubuntu better.

Since it seems likely to me that this is a local configuration problem, rather than a bug in Ubuntu, I'm marking this bug as Incomplete.

If indeed this is a local configuration problem, you can find pointers to get help for this sort of problem here: http://www.ubuntu.com/support/community

Or if you believe that this is really a bug, then you may find it helpful to read "How to report bugs effectively" http://www.chiark.greenend.org.uk/~sgtatham/bugs.html. We'd be grateful if you would then provide a more complete description of the problem, explain why you believe this is a bug in Ubuntu rather than a problem specific to your system, and then change the bug status back to New.

[Expired for nmap (Ubuntu) because there has been no activity for 60 days.]