  from django.core.files.uploadhandler import StopFutureHandlers
  from django.http import QueryDict
  from django.http.multipartparser import \
      MultiPartParser as DjangoMultiPartParser
  from django.http.multipartparser import (
      ChunkIter, MultiPartParserError, parse_header
  )
  from django.utils import six
  from django.utils.encoding import force_text
  from django.utils.six.moves.urllib import parse as urlparse
  
  from rest_framework import renderers
 
</s> remove from django.core.paginator import Paginator as DjangoPaginator
 </s> add  </s> remove from django.core.exceptions import ValidationError as DjangoValidationError
 </s> add 
from django.http.multipartparser import MultiPartParserError, parse_header
  from django.core.files.uploadhandler import StopFutureHandlers
  from django.http import QueryDict
  from django.http.multipartparser import \
      MultiPartParser as DjangoMultiPartParser
from django.http.multipartparser import MultiPartParserError, parse_header
from django.http.multipartparser import MultiPartParserError, parse_header
from django.http.multipartparser import MultiPartParserError, parse_header
  from django.utils import six
  from django.utils.encoding import force_text
  from django.utils.six.moves.urllib import parse as urlparse
  
  from rest_framework import renderers
keep keep keep keep replace replace replace keep keep keep keep keep
 Upgrade isort (#5817)

* Fix isort

* runtests: add --diff to ISORT_ARGS

* requirements-codestyle: bump isort to 4.3.3

* isort: move config to setup.cfg 
rest_framework/parsers.py