  import uuid
  from collections import OrderedDict
  
  from django.conf import settings
  from django.core.exceptions import ValidationError as DjangoValidationError
  from django.core.exceptions import ObjectDoesNotExist
  from django.core.validators import (
      EmailValidator, RegexValidator, URLValidator, ip_address_validators
  )
  from django.forms import FilePathField as DjangoFilePathField
 
</s> remove from django.core.exceptions import ValidationError as DjangoValidationError
 </s> add  </s> remove from django.http.multipartparser import (
    ChunkIter, MultiPartParserError, parse_header
)
 </s> add from django.http.multipartparser import MultiPartParserError, parse_header
  import uuid
  from collections import OrderedDict
  
  from django.conf import settings

  from django.core.exceptions import ObjectDoesNotExist
  from django.core.validators import (
      EmailValidator, RegexValidator, URLValidator, ip_address_validators
  )
  from django.forms import FilePathField as DjangoFilePathField
keep keep keep keep 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/fields.py