Reviewing this patch, it appears that the PEP8 changes to timeit.py are already in the source and the discussion of the thousands separator is no longer an issue with the underscore changes in 3.6 (meaning underscore now seems the way to separate digits in large numbers, although it seems the vote was to remove all separators from timeit anyway).

That would leave the `loops per second` request the only one still needed from this patch.  But, with the subsequent change of selecting the time unit in timeit, perhaps this patch would need to be modified to print 'loops per {timeunit}'?