Source

djangotoolbox / djangotoolbox / db / basecompiler.py

Diff from to

File djangotoolbox/db/basecompiler.py

 from django.db.models.sql import aggregates as sqlaggregates
 from django.db.models.sql.compiler import SQLCompiler
 from django.db.models.sql.constants import LOOKUP_SEP, MULTI, SINGLE
-from django.db.models.sql.where import AND, OR, Constraint
+from django.db.models.sql.where import AND, OR
 from django.db.utils import DatabaseError, IntegrityError
 from django.utils.tree import Node
 import random