  In this example, an ``Article`` can be published in multiple ``Publication``
  objects, and a ``Publication`` has multiple ``Article`` objects.
  """
  from django.db import models
  from django.utils.encoding import python_2_unicode_compatible
  
  
  @python_2_unicode_compatible
  class Publication(models.Model):
      title = models.CharField(max_length=30)
 
</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 
  In this example, an ``Article`` can be published in multiple ``Publication``
  objects, and a ``Publication`` has multiple ``Article`` objects.
  """
  from django.db import models

  
  
  @python_2_unicode_compatible
  class Publication(models.Model):
      title = models.CharField(max_length=30)
keep keep keep keep replace keep keep keep keep keep
 Refs #23919 -- Removed python_2_unicode_compatible decorator usage 
tests/many_to_many/models.py