  from django.forms.fields import BooleanField, IntegerField
  from django.forms.utils import ErrorList
  from django.forms.widgets import HiddenInput
  from django.utils import six
  from django.utils.encoding import python_2_unicode_compatible
  from django.utils.functional import cached_property
  from django.utils.html import html_safe
  from django.utils.safestring import mark_safe
  from django.utils.six.moves import range
  from django.utils.translation import ugettext as _, ungettext
 
</s> remove from django.utils.encoding import force_text, python_2_unicode_compatible
 </s> add from django.utils.encoding import force_text </s> remove from django.utils.encoding import force_text, python_2_unicode_compatible
 </s> add from django.utils.encoding import 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_text, python_2_unicode_compatible
 </s> add from django.utils.encoding import force_text </s> remove from django.utils.encoding import force_text, python_2_unicode_compatible
 </s> add from django.utils.encoding import force_text
  from django.forms.fields import BooleanField, IntegerField
  from django.forms.utils import ErrorList
  from django.forms.widgets import HiddenInput
  from django.utils import six

  from django.utils.functional import cached_property
  from django.utils.html import html_safe
  from django.utils.safestring import mark_safe
  from django.utils.six.moves import range
  from django.utils.translation import ugettext as _, ungettext
keep keep keep keep replace keep keep keep keep keep
 Refs #23919 -- Removed python_2_unicode_compatible decorator usage 
django/forms/formsets.py