  from django import forms
  from django.forms import widgets
  from django.utils.encoding import is_protected_type
  from django.utils.translation import ugettext_lazy as _
  from rest_framework.compat import parse_date, parse_datetime
  from rest_framework.compat import timezone
  from rest_framework.compat import BytesIO
  from rest_framework.compat import six
  from rest_framework.compat import smart_text
  from rest_framework.compat import parse_time
 
</s> remove from rest_framework.compat import parse_time
 </s> add from rest_framework.settings import api_settings </s> remove import django
 </s> add  </s> remove from django.utils import unittest
 </s> add  </s> remove             f.from_native('12:69:12')
 </s> add             f.from_native('04:61:59')
  from django import forms
  from django.forms import widgets
  from django.utils.encoding import is_protected_type
  from django.utils.translation import ugettext_lazy as _

  from rest_framework.compat import timezone
  from rest_framework.compat import BytesIO
  from rest_framework.compat import six
  from rest_framework.compat import smart_text
  from rest_framework.compat import parse_time
keep keep keep keep replace keep keep keep keep keep
 Add drf settings + output format + testcases 
rest_framework/fields.py