old_contents: from __future__ import absolute_import
  
  import os
  
  try:
      from icekit_settings import *
  except ImportError:
      from .calculated import *
  
new_contents: from __future__ import absolute_import
  
  try:
      from icekit_settings import *
  except ImportError:
      from .calculated import *
  
subject: Remove vestigial import.