--- a/src/jocondelab/management/commands/populate_notice_years.py	Mon Oct 07 13:33:18 2013 +0200
+++ b/src/jocondelab/management/commands/populate_notice_years.py	Mon Oct 07 17:35:32 2013 +0200
@@ -1,16 +1,17 @@
 # -*- coding: utf-8 -*-
 from django.core.management.base import BaseCommand
-from core.models import (Notice)
+from core.models import Notice
 from core.utils import show_progress
 from jocondelab.models import NoticeYears
 from django.db import reset_queries, transaction
+from optparse import make_option
 import re
 
 class Command(BaseCommand):
     
     help = "Extract Years from MILL field"
     
-    option_list = NoArgsCommand.option_list + (
+    option_list = BaseCommand.option_list + (
         make_option('-b', '--batch-size',
             dest= 'batch_size',
             type='int',