  from django.contrib.gis.db.models import aggregates
  from django.contrib.gis.geometry.backend import Geometry
  from django.contrib.gis.measure import Distance
  from django.db.backends.oracle.operations import DatabaseOperations
  from django.utils import six
  from django.utils.functional import cached_property
  
  DEFAULT_TOLERANCE = '0.05'
  
  
 
</s> remove from django.utils import six
 </s> add  </s> remove from django.utils import six
 </s> add  </s> remove from django.utils import six
 </s> add  </s> remove from django.utils import six
 </s> add  </s> remove from django.utils import lru_cache, six
 </s> add from django.utils import lru_cache
  from django.contrib.gis.db.models import aggregates
  from django.contrib.gis.geometry.backend import Geometry
  from django.contrib.gis.measure import Distance
  from django.db.backends.oracle.operations import DatabaseOperations

  from django.utils.functional import cached_property
  
  DEFAULT_TOLERANCE = '0.05'
  
  
keep keep keep keep replace keep keep keep keep keep
 Refs #23919 -- Removed six.<various>_types usage

Thanks Tim Graham and Simon Charette for the reviews. 
django/contrib/gis/db/backends/oracle/operations.py