  
  
  # No related name is needed here, since symmetrical relations are not
  # explicitly reversible.
  @python_2_unicode_compatible
  class SelfRefer(models.Model):
      name = models.CharField(max_length=10)
      references = models.ManyToManyField('self')
      related = models.ManyToManyField('self')
  
 
</s> remove from django.utils.encoding import python_2_unicode_compatible
 </s> add  </s> remove @python_2_unicode_compatible
 </s> add  </s> remove @python_2_unicode_compatible
 </s> add  </s> remove @python_2_unicode_compatible
 </s> add  </s> remove @python_2_unicode_compatible
 </s> add 
  
  
  # No related name is needed here, since symmetrical relations are not
  # explicitly reversible.

  class SelfRefer(models.Model):
      name = models.CharField(max_length=10)
      references = models.ManyToManyField('self')
      related = models.ManyToManyField('self')
  
keep keep keep keep replace keep keep keep keep keep
 Refs #23919 -- Removed python_2_unicode_compatible decorator usage 
tests/m2m_regress/models.py