old_contents: __author__ = 'Martijn Braam <martijn@brixit.nl>'
  from iscdhcpleases import IscDhcpLeases, Lease, Lease6
new_contents: from __future__ import absolute_import
  from .iscdhcpleases import IscDhcpLeases, Lease, Lease6
  __author__ = 'Martijn Braam <martijn@brixit.nl>'
  
subject: support for python3 test