old_contents: from .models import OrderedModel
  from .admin import OrderedModelAdmin
  
  VERSION = (0, 1, 4)
  __version__ = '.'.join(map(str, VERSION))
  
  __all__ = ['OrderedModel', 'OrderedModelAdmin']
  
  try:
      from django.conf import settings
  except ImportError:
      pass
  else:
      if 'mptt' in settings.INSTALLED_APPS:
          from .mptt_models import OrderedMPTTModel
          from .mptt_admin import OrderedMPTTModelAdmin
          __all__ += ['OrderedMPTTModel', 'OrderedMPTTModelAdmin']
  
new_contents: # from .models import OrderedModel
  # from .admin import OrderedModelAdmin
  
  VERSION = (0, 1, 4)
  __version__ = '.'.join(map(str, VERSION))
  
  # __all__ = ['OrderedModel', 'OrderedModelAdmin']
  
  # try:
  #     from django.conf import settings
  # except ImportError:
  #     pass
  # else:
  #     if 'mptt' in settings.INSTALLED_APPS:
  #         from .mptt_models import OrderedMPTTModel
  #         from .mptt_admin import OrderedMPTTModelAdmin
  #         __all__ += ['OrderedMPTTModel', 'OrderedMPTTModelAdmin']
  
subject: Update __init__.py