cleanup unused imports and unused variables

pandora/event/models.py

@@ -2,12 +2,8 @@
 # vi:si:et:sw=4:sts=4:ts=4
 from __future__ import division, with_statement
 
-import re
-
 from django.db import models, transaction
 from django.contrib.auth.models import User
-from django.db.models import Q
-from django.conf import settings
 import ox
 from ox.django import fields
 

pandora/event/tasks.py

@@ -1,10 +1,7 @@
 # -*- coding: utf-8 -*-
 # vi:si:et:sw=4:sts=4:ts=4
-from datetime import timedelta
-
-from celery.task import task, periodic_task
-from celery.schedules import crontab
 
+from celery.task import task
 
 from models import Event
 

pandora/event/views.py

@@ -2,7 +2,7 @@
 # vi:si:et:sw=4:sts=4:ts=4
 from __future__ import division
 
-from django.db.models import Max, Min, Count
+from django.db.models import Count
 from django.conf import settings
 
 import ox