  from django.utils.dateparse import (
      parse_date, parse_datetime, parse_duration, parse_time,
  )
  from django.utils.duration import duration_string
  from django.utils.encoding import (
      force_bytes, force_text, python_2_unicode_compatible, smart_text,
  )
  from django.utils.functional import Promise, cached_property, curry
  from django.utils.ipv6 import clean_ipv6_address
  from django.utils.itercompat import is_iterable
  from django.utils.text import capfirst
  from django.utils.translation import ugettext_lazy as _
 
</s> remove from django.utils.encoding import (
    force_str, force_text, python_2_unicode_compatible,
)
 </s> add from django.utils.encoding import force_str, force_text </s> remove from django.utils.encoding import (
    force_bytes, force_text, python_2_unicode_compatible,
)
 </s> add from django.utils.encoding import force_bytes, force_text </s> remove from django.utils.encoding import (
    force_str, force_text, python_2_unicode_compatible,
)
 </s> add from django.utils.encoding import force_str, force_text </s> remove from django.utils.encoding import (
    force_bytes, force_str, force_text, python_2_unicode_compatible,
)
 </s> add from django.utils.encoding import force_bytes, force_str, force_text </s> remove from django.utils.encoding import (
    force_str, force_text, python_2_unicode_compatible,
)
 </s> add from django.utils.encoding import force_str, force_text
from django.utils.encoding import force_bytes, force_text, smart_text
  from django.utils.dateparse import (
      parse_date, parse_datetime, parse_duration, parse_time,
  )
  from django.utils.duration import duration_string
from django.utils.encoding import force_bytes, force_text, smart_text
from django.utils.encoding import force_bytes, force_text, smart_text
from django.utils.encoding import force_bytes, force_text, smart_text
  from django.utils.functional import Promise, cached_property, curry
  from django.utils.ipv6 import clean_ipv6_address
  from django.utils.itercompat import is_iterable
  from django.utils.text import capfirst
  from django.utils.translation import ugettext_lazy as _
keep keep keep keep replace replace replace keep keep keep keep keep
 Refs #23919 -- Removed python_2_unicode_compatible decorator usage 
django/db/models/fields/__init__.py