  from django.http.multipartparser import MultiPartParserError
  from django.utils import simplejson as json
  from djangorestframework import status
  from djangorestframework.compat import yaml
  from djangorestframework.response import ErrorResponse
  from djangorestframework.utils.mediatypes import media_type_matches
  from xml.etree import ElementTree as ET
  import datetime
  import decimal
  
 
</s> remove from djangorestframework.response import ErrorResponse
 </s> add from djangorestframework.response import ImmediateResponse </s> remove from djangorestframework.response import Response, ErrorResponse
 </s> add from djangorestframework.response import Response, ImmediateResponse </s> remove from djangorestframework.response import Response, ErrorResponse
 </s> add from djangorestframework.response import Response, ImmediateResponse </s> remove from djangorestframework.response import ErrorResponse
 </s> add from djangorestframework.response import ImmediateResponse </s> remove from djangorestframework.response import Response, ErrorResponse
 </s> add from djangorestframework.response import Response, ImmediateResponse
from djangorestframework.response import ImmediateResponse
  from django.http.multipartparser import MultiPartParserError
  from django.utils import simplejson as json
  from djangorestframework import status
  from djangorestframework.compat import yaml
from djangorestframework.response import ImmediateResponse
  from djangorestframework.utils.mediatypes import media_type_matches
  from xml.etree import ElementTree as ET
  import datetime
  import decimal
  
keep keep keep keep replace keep keep keep keep keep
 cleaned a bit Response/ResponseMixin code, added some documentation + renamed ErrorResponse to ImmediateResponse 
djangorestframework/parsers.py