  from django.db.models import Model
  from django.db.models.query import QuerySet
  from django.db.models.fields.related import RelatedField
  
  import decimal
  import inspect
 
</s> remove The set of authentication methods which are used is then specified by setting
 </s> add The set of authentication methods which are used is then specified by setting the </s> remove __all__ =['Response', 'ErrorResponse']
 </s> add __all__ = ('Response', 'ErrorResponse') </s> remove     """A Resource determines how an object maps to a serializable entity.
    Objects that a resource can act on include plain Python object instances, Django Models, and Django QuerySets."""
 </s> add     """
    A Resource determines how a python object maps to some serializable data.
    Objects that a resource can act on include plain Python object instances, Django Models, and Django QuerySets.
    """ </s> remove         provide a form that can be used to submit arbitrary content."""
 </s> add         provide a form that can be used to submit arbitrary content.
        """
from django.db import models
from django.db import models
  from django.db.models.query import QuerySet
  from django.db.models.fields.related import RelatedField
  
  import decimal
  import inspect
replace keep keep keep keep keep
 More tests, getting new serialization into resource 
djangorestframework/resource.py