old_contents: 
  
  from distance.bytes import Magic
  from distance.base import BaseObject, Fragment
  from distance.levelobjects import LevelObject, SubObject
  from distance._default_probers import DefaultProbers
  
  
  DefaultProbers.get_or_create('file').baseclass = Fragment
  DefaultProbers.get_or_create('level_like').baseclass = LevelObject
  DefaultProbers.get_or_create('level_objects').baseclass = BaseObject
  DefaultProbers.get_or_create('level_objects').baseclass = LevelObject
  DefaultProbers.get_or_create('level_subobjects').baseclass = SubObject
  DefaultProbers.get_or_create('level_content').baseclass = Fragment
  DefaultProbers.get_or_create('fragments').baseclass = Fragment
  DefaultProbers.get_or_create('base_objects').baseclass = BaseObject
  DefaultProbers.get_or_create('base_fragments').baseclass = Fragment
  
  
  def _impl_modules():
      return [
          'distance.base',
          'distance._impl.fragments.group',
          'distance._impl.fragments.levelfragments',
          'distance._impl.fragments.npfragments',
          'distance._impl.fragments.replay',
          'distance._impl.fragments.levelsettings',
          'distance._impl.fragments.leaderboard',
          'distance._impl.fragments.levelinfos',
          'distance._impl.fragments.profileprogress',
          'distance._impl.fragments.workshoplevelinfos',
          'distance._impl.level_objects.group',
          'distance._impl.level_objects.objects',
          'distance._impl.level_content.layer',
          'distance._impl.level_content.newlevelsettings',
          'distance._impl.level_content.oldlevelsettings',
          'distance.level',
          'distance.leaderboard',
          'distance.levelinfos',
          'distance.profileprogress',
          'distance.workshoplevelinfos',
          'distance.levelfragments',
      ]
  
  
  _autoload_module = 'distance._autoload._probers'
  
  
  DefaultProbers.autoload_modules(_autoload_module, _impl_modules)
  
  
  import distance.replay
  distance.replay
  
  
  @DefaultProbers.file.func('Replay')
  def _detect_other(section):
      if section.magic == Magic[6]:
          from distance.replay import Replay, FTYPE_REPLAY_PREFIX
          if section.type.startswith(FTYPE_REPLAY_PREFIX):
              return Replay
      return None
  
  
  def write_autoload_modules():
      DefaultProbers.write_autoload_module(_autoload_module)
  
  
  # vim:set sw=4 ts=8 sts=4 et:
  
new_contents: 
  
  from distance.bytes import Magic
  from distance.base import BaseObject, Fragment
  from distance.levelobjects import LevelObject, SubObject
  from distance._default_probers import DefaultProbers
  
  
  DefaultProbers.get_or_create('file').baseclass = Fragment
  DefaultProbers.get_or_create('level_like').baseclass = LevelObject
  DefaultProbers.get_or_create('level_objects').baseclass = BaseObject
  DefaultProbers.get_or_create('level_objects').baseclass = LevelObject
  DefaultProbers.get_or_create('level_subobjects').baseclass = SubObject
  DefaultProbers.get_or_create('level_content').baseclass = Fragment
  DefaultProbers.get_or_create('fragments').baseclass = Fragment
  DefaultProbers.get_or_create('base_objects').baseclass = BaseObject
  DefaultProbers.get_or_create('base_fragments').baseclass = Fragment
  
  
  def _impl_modules():
      return [
          'distance.base',
          'distance._impl.fragments.group',
          'distance._impl.fragments.levelfragments',
          'distance._impl.fragments.npfragments',
          'distance._impl.fragments.replay',
          'distance._impl.fragments.levelsettings',
          'distance._impl.fragments.leaderboard',
          'distance._impl.fragments.levelinfos',
          'distance._impl.fragments.profileprogress',
          'distance._impl.fragments.workshoplevelinfos',
          'distance._impl.level_objects.group',
          'distance._impl.level_objects.objects',
          'distance._impl.level_content.layer',
          'distance._impl.level_content.newlevelsettings',
          'distance._impl.level_content.oldlevelsettings',
          'distance.level',
          'distance.leaderboard',
          'distance.levelinfos',
          'distance.profileprogress',
          'distance.workshoplevelinfos',
          'distance.levelfragments',
      ]
  
  
  _autoload_module = 'distance._autoload._probers'
  
  
  DefaultProbers.autoload_modules(_autoload_module, _impl_modules)
  
  
  @DefaultProbers.file.func('Replay')
  def _detect_other(section):
      if section.magic == Magic[6]:
          from distance.replay import Replay, FTYPE_REPLAY_PREFIX
          if section.type.startswith(FTYPE_REPLAY_PREFIX):
              return Replay
      return None
  
  
  def write_autoload_modules():
      DefaultProbers.write_autoload_module(_autoload_module)
  
  
  # vim:set sw=4 ts=8 sts=4 et:
  
subject: remove unneeded import in _core