  import decimal
  
  from django.db import models
  from django.utils.encoding import python_2_unicode_compatible
  
  
  class Cash(decimal.Decimal):
      currency = 'USD'
  
 
</s> remove from django.utils.encoding import python_2_unicode_compatible
 </s> add  </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 
  import decimal
  
  from django.db import models

  
  
  class Cash(decimal.Decimal):
      currency = 'USD'
  
keep keep keep replace keep keep keep keep keep
 Refs #23919 -- Removed python_2_unicode_compatible decorator usage 
tests/from_db_value/models.py