  from django.utils import six, timezone
  from django.utils.encoding import force_text
  from django.utils.functional import Promise
  from rest_framework.compat import total_seconds
  import datetime
  import decimal
  import json
  import uuid
  
  
  class JSONEncoder(json.JSONEncoder):
      """
      JSONEncoder subclass that knows how to encode date/time/timedelta,
 
</s> remove from django.db.models.query import QuerySet
 </s> add import uuid
import json
import decimal
import datetime
 </s> remove from django.utils.encoding import force_text
 </s> add from django.db.models.query import QuerySet </s> remove from rest_framework.exceptions import ValidationError
from rest_framework.settings import api_settings
from rest_framework.utils import html, representation, humanize_datetime
import collections
import copy
import datetime
import decimal
import inspect
import re
import uuid
 </s> add 
  from django.utils import six, timezone
  from django.utils.encoding import force_text
  from django.utils.functional import Promise
  from rest_framework.compat import total_seconds




  
  
  class JSONEncoder(json.JSONEncoder):
      """
      JSONEncoder subclass that knows how to encode date/time/timedelta,
keep keep keep keep replace replace replace replace keep keep keep keep keep
 Cleanup import following PEP 8 style guide 
rest_framework/utils/encoders.py