              mimetype = components[0].strip()
              qvalue = Decimal('1.0')
              
              if len(components) > 1:
                  # Parse items that have a qvalue eg text/html;q=0.9
                  try:
                      (q, num) = components[-1].split('=')
                      if q == 'q':
                          qvalue = Decimal(num)
                  except:
 
</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.
        """ </s> remove         """Get a form, possibly bound to either the input or output data.
 </s> add         """
        Get a form, possibly bound to either the input or output data. </s> remove     """An HttpResponse that may include content that hasn't yet been serialized."""
 </s> add     """
    An HttpResponse that may include content that hasn't yet been serialized.
    """
 </s> remove             elif isinstance(thing, Model):
 </s> add             elif isinstance(thing, models.Model): </s> remove                 #
                # UPDATE: http://code.djangoproject.com/ticket/15785
 </s> add 
                # Parse items that have a qvalue eg 'text/html; q=0.9'
              mimetype = components[0].strip()
              qvalue = Decimal('1.0')
              
              if len(components) > 1:
                # Parse items that have a qvalue eg 'text/html; q=0.9'
                  try:
                      (q, num) = components[-1].split('=')
                      if q == 'q':
                          qvalue = Decimal(num)
                  except:
keep keep keep keep replace keep keep keep keep keep
 More tests, getting new serialization into resource 
djangorestframework/mixins.py