  # coding: utf-8
  from __future__ import unicode_literals
  
  from django.conf import settings
  from django.db import models
  
  
  class CustomToken(models.Model):
 
</s> remove # -*- coding: utf-8 -*-
from __future__ import unicode_literals

 </s> add  </s> remove # coding: utf-8

from __future__ import unicode_literals

 </s> add  </s> remove from __future__ import unicode_literals

 </s> add  </s> remove # coding: utf-8
from __future__ import unicode_literals

 </s> add  </s> remove # coding: utf-8
from __future__ import unicode_literals

 </s> add 



  from django.conf import settings
  from django.db import models
  
  
  class CustomToken(models.Model):
replace replace replace keep keep keep keep keep
 Dropped Python 2 compatibility. (#6615)

Thanks to Jon Dufresne (@jdufresne) for review.

Co-authored-by: Asif Saif Uddin <auvipy@gmail.com>
Co-authored-by: Rizwan Mansuri <Rizwan@webbyfox.com> 
tests/authentication/models.py