cleanup unused imports and unused variables

pandora/sequence/models.py

@@ -2,20 +2,11 @@
 # 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, Group
-from django.db.models import Q
-from django.conf import settings
-import ox
+from django.db import models
 
 import managers
-from annotation.models import Annotation, get_matches, get_super_matches
 from item.models import Item, ItemSort
-from changelog.models import Changelog
 
-from django.db import models
 
 class Sequence(models.Model):
     class Meta:

pandora/sequence/tasks.py

@@ -1,15 +1,7 @@
 # -*- coding: utf-8 -*-
 # vi:si:et:sw=4:sts=4:ts=4
-import os
-from datetime import timedelta, datetime
-import gzip
-import random
-random
-
-from django.conf import settings
 from django.db import connection, transaction
-from ox.utils import ET
-from celery.task import task, periodic_task
+from celery.task import task
 
 import models
 import extract

pandora/sequence/views.py

@@ -2,18 +2,17 @@
 # vi:si:et:sw=4:sts=4:ts=4
 from __future__ import division
 
-from django.conf import settings
 from ox.utils import json
 from ox.django.shortcuts import render_to_json_response, json_response
 
 from ox.django.api import actions
 
-from annotation.models import Annotation
 from item.models import Item
 from item import utils
 
 import models
 
+
 def parse_query(data, user):
     query = {}
     query['range'] = [0, 100]