add missing util functions

Author: Lukáš Klíma

gdpr/management/commands/anonymize_data.py

@@ -2,11 +2,11 @@
 
 import pyprind
 from django.core.management.base import BaseCommand
-from gdpr.utils import chunked_queryset_iterator
 from chamber.commands import ProgressBarStream
 
 from gdpr.anonymizers import DeleteModelAnonymizer
 from gdpr.loading import anonymizer_register
+from gdpr.utils import chunked_queryset_iterator
 
 
 class Command(BaseCommand):