  """
  from __future__ import unicode_literals
  from django.utils.datastructures import SortedDict
  import datetime
  from decimal import Decimal
  from django.db import models
  from django.test import TestCase
  from django.core import validators
 
</s> remove from rest_framework.compat import timezone, parse_date, parse_datetime, parse_time
 </s> add from rest_framework.compat import (timezone, parse_date, parse_datetime,
                                   parse_time) </s> remove     format = ', '.join(formats).replace(ISO_8601, 'YYYY-MM-DDThh:mm[:ss[.uuuuuu]][+HHMM|-HHMM|Z]')
 </s> add     format = ', '.join(formats).replace(ISO_8601,
             'YYYY-MM-DDThh:mm[:ss[.uuuuuu]][+HHMM|-HHMM|Z]')
from rest_framework.fields import humanize_field, humanize_field_type
from django import forms
  """
  from __future__ import unicode_literals
  from django.utils.datastructures import SortedDict
  import datetime
from rest_framework.fields import humanize_field, humanize_field_type
from django import forms
  from decimal import Decimal
  from django.db import models
  from django.test import TestCase
  from django.core import validators
keep keep keep add keep keep keep keep
 Added humanized field names and types 
rest_framework/tests/fields.py