  from django.test.client import Client as DjangoClient
  from django.test.client import ClientHandler
  from django.utils import six
  from django.utils.encoding import force_bytes
  from django.utils.http import urlencode
  
  from rest_framework.compat import coreapi, requests
 
</s> remove from django.test.client import RequestFactory as DjangoRequestFactory
 </s> add  </s> remove from django.core.paginator import Paginator as DjangoPaginator
 </s> add  </s> remove from django.http.multipartparser import (
    ChunkIter, MultiPartParserError, parse_header
)
 </s> add from django.http.multipartparser import MultiPartParserError, parse_header
from django.test.client import RequestFactory as DjangoRequestFactory
  from django.test.client import Client as DjangoClient
  from django.test.client import ClientHandler
from django.test.client import RequestFactory as DjangoRequestFactory
  from django.utils import six
  from django.utils.encoding import force_bytes
  from django.utils.http import urlencode
  
  from rest_framework.compat import coreapi, requests
keep add 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/test.py