      def get_queryset(self):
          return super(SubManager, self).get_queryset().exclude(name="wilma")
  
  
  @python_2_unicode_compatible
  class Person(models.Model):
      """
      A simple concrete base class.
      """
      name = models.CharField(max_length=50)
 
</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  </s> remove @python_2_unicode_compatible
 </s> add 
      def get_queryset(self):
          return super(SubManager, self).get_queryset().exclude(name="wilma")
  
  

  class Person(models.Model):
      """
      A simple concrete base class.
      """
      name = models.CharField(max_length=50)
keep keep keep keep replace keep keep keep keep keep
 Refs #23919 -- Removed python_2_unicode_compatible decorator usage 
tests/proxy_models/models.py