remove unused imports

chrono/agendas/models.py

@@ -28,7 +28,7 @@ from django.db import models, transaction
 from django.db.models import Q
 from django.utils.dates import WEEKDAYS
 from django.utils.encoding import force_text, python_2_unicode_compatible
-from django.utils.formats import date_format, get_format
+from django.utils.formats import date_format
 from django.utils.text import slugify
 from django.utils.timezone import localtime, now, make_aware, make_naive, is_aware
 from django.utils.translation import ugettext_lazy as _

chrono/api/views.py

@@ -15,14 +15,11 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 from collections import defaultdict
-from copy import deepcopy
 import datetime
-import operator
 
 from django.core.urlresolvers import reverse
 from django.http import Http404
 from django.shortcuts import get_object_or_404
-from django.utils import six
 from django.utils.dateparse import parse_date
 from django.utils.encoding import force_text
 from django.utils.timezone import now, make_aware, localtime

chrono/manager/views.py

@@ -24,7 +24,7 @@ from django.db.models import Q
 from django.http import HttpResponse, Http404, HttpResponseRedirect
 from django.shortcuts import get_object_or_404
 from django.utils.dates import MONTHS
-from django.utils.timezone import localtime, now, make_aware
+from django.utils.timezone import now, make_aware
 from django.utils.translation import ugettext_lazy as _
 from django.utils.translation import ungettext
 from django.utils.encoding import force_text