Code review comment for lp:~jtv/launchpad/bug-994650-scrub-pofiletranslator

This branch looks good. Here are a couple of things I spotted
while reading over it.

I believe that this bit is a syntax error in Python 2.6 as dict
comprehensions were added in 2.7. (line 132 of the diff, from
scrub_pofiletranslator.py):

    return {poft.personID: poft for poft in pofts}

Converting it to something like this should work (untested):

    return dict((poft.personID, poft) for poft in pofts)

Since you wrap all calls to measure_distance in abs, you could just put
the abs in measure_distance.