  """
  from __future__ import unicode_literals
  from django.test.signals import setting_changed
  from django.conf import settings
  try:
      import importlib
  except ImportError:
      from django.utils import importlib
  from django.utils import six
  from rest_framework import ISO_8601
  
  
  USER_SETTINGS = getattr(settings, 'REST_FRAMEWORK', None)
 
</s> remove 
 </s> add from rest_framework.compat import importlib </s> remove 
 </s> add try:
    import importlib
except ImportError:
    from django.utils import importlib
  """
  from __future__ import unicode_literals
  from django.test.signals import setting_changed
  from django.conf import settings




  from django.utils import six
  from rest_framework import ISO_8601
  
  
  USER_SETTINGS = getattr(settings, 'REST_FRAMEWORK', None)
keep keep keep keep replace replace replace replace keep keep keep keep keep
 Move `importlib` fallback into compat. 
rest_framework/settings.py