diff --git a/bda/admin.py b/bda/admin.py
index 0c991237..2cdce0a6 100644
--- a/bda/admin.py
+++ b/bda/admin.py
@@ -1,7 +1,6 @@
 # coding: utf-8
 
 from django.core.mail import send_mail
-from django.contrib.contenttypes.models import ContentType
 
 from django.contrib import admin
 from django.db.models import Sum, Count
diff --git a/bda/algorithm.py b/bda/algorithm.py
index a6caf531..77770377 100644
--- a/bda/algorithm.py
+++ b/bda/algorithm.py
@@ -2,7 +2,6 @@
 
 from __future__ import division
 
-from django.conf import settings
 from django.db.models import Max
 
 import random
diff --git a/bda/forms.py b/bda/forms.py
index d61623db..acc2d4b5 100644
--- a/bda/forms.py
+++ b/bda/forms.py
@@ -2,7 +2,7 @@
 
 from django import forms
 from django.forms.models import BaseInlineFormSet
-from bda.models import Spectacle, Participant, ChoixSpectacle, Attribution
+from bda.models import Spectacle
 
 class BaseBdaFormSet(BaseInlineFormSet):
     def clean(self):
diff --git a/bda/models.py b/bda/models.py
index cab8ce41..16ea4818 100644
--- a/bda/models.py
+++ b/bda/models.py
@@ -5,7 +5,6 @@ import calendar
 from django.db import models
 from django.contrib.auth.models import User
 from django.utils.translation import ugettext_lazy as _
-from django.db.models.signals import post_save
 
 class Tirage(models.Model):
     title = models.CharField("Titre", max_length=300)
diff --git a/bda/urls.py b/bda/urls.py
index a1ba1d8c..d3f4fe2f 100644
--- a/bda/urls.py
+++ b/bda/urls.py
@@ -1,7 +1,6 @@
 # -*- coding: utf-8 -*-
 
-from django.conf.urls import include, url, patterns
-from bda import views
+from django.conf.urls import url, patterns
 from bda.views import SpectacleListView
 
 urlpatterns = patterns('',
diff --git a/bda/views.py b/bda/views.py
index 6dc36b55..41c3c94d 100644
--- a/bda/views.py
+++ b/bda/views.py
@@ -2,11 +2,9 @@
 
 from __future__ import division
 
-from django.contrib.auth.models import User
 from django.shortcuts import render, get_object_or_404
 from django.contrib.auth.decorators import login_required
 from django.db import models
-from django.http import Http404
 from django.core import serializers
 from django.forms.models import inlineformset_factory
 import hashlib
@@ -19,7 +17,6 @@ from datetime import timedelta
 import time
 
 from gestioncof.decorators import cof_required, buro_required
-from gestioncof.shared import send_custom_mail
 from bda.models import Spectacle, Participant, ChoixSpectacle, Attribution, Tirage
 from bda.algorithm import Algorithm
 
@@ -120,7 +117,6 @@ def places_ics(request, tirage_id):
             places_dict[place.spectacle] = place
             spectacles.append(place.spectacle)
             filtered_places.append(place)
-            date = place.spectacle.date.date()
     return render(request, "resume_places.ics",
                   {"participant": participant,
                    "places": filtered_places}, content_type="text/calendar")
@@ -264,18 +260,6 @@ def do_resell(request, form):
     spectacle = form.cleaned_data["spectacle"]
     count = form.cleaned_data["count"]
     places = "2 places" if count == "2" else "une place"
-    """
-    send_custom_mail("bda-revente@lists.ens.fr",
-                     "bda-revente",
-                     {"places": places,
-                      "spectacle": spectacle.title,
-                      "date": spectacle.date_no_seconds(),
-                      "lieu": spectacle.location,
-                      "prix": spectacle.price,
-                      "revendeur": request.user.get_full_name(),
-                      "revendeur_mail": request.user.email},
-                     from_email = request.user.email)
-    """
     mail = u"""Bonjour,
 
 Je souhaite revendre %s pour %s le %s (%s) à %.02f€.
diff --git a/gestioncof/admin.py b/gestioncof/admin.py
index 24f3dc38..785ab6a2 100644
--- a/gestioncof/admin.py
+++ b/gestioncof/admin.py
@@ -7,10 +7,7 @@ from django.contrib.auth.models import User
 from django.contrib.auth.admin import UserAdmin
 from django.core.urlresolvers import reverse
 from django.utils.safestring import mark_safe
-import django.forms as forms
 from django.utils.translation import ugettext_lazy as _
-from django.contrib.admin import SimpleListFilter
-from django.db.models import Q
 
 def add_link_field(target_model = '', field = '', link_text = unicode, desc_text = unicode):
     def add_link(cls):
diff --git a/gestioncof/csv_views.py b/gestioncof/csv_views.py
index 10eda18a..f921953f 100644
--- a/gestioncof/csv_views.py
+++ b/gestioncof/csv_views.py
@@ -2,7 +2,6 @@ import csv
 from django.http import HttpResponse, HttpResponseForbidden
 from django.template.defaultfilters import slugify
 from django.apps import apps
-from django.contrib.auth.models import User
 
 def export(qs, fields=None):
     model = qs.model
@@ -40,16 +39,6 @@ def admin_list_export(request, model_name, app_label, queryset=None, fields=None
     if not queryset:
         model = apps.get_model(app_label, model_name)
         queryset = model.objects.all()
-        filters = dict()
-        """
-        for key, value in request.GET.items():
-            if key not in ('ot', 'o'):
-                filters[str(key)] = str(value)
-        if len(filters):
-            queryset = queryset.filter(**filters)
-        """
-        #qs2 = User.objects.filter(profile__eav__a_vot = True)
-        #queryset = queryset.filter(pk__in = qs2.values_list('id', flat = True))
         queryset = queryset.filter(profile__is_cof = True)
     if not fields:
         if list_display and len(queryset.model._meta.admin.list_display) > 1:
diff --git a/gestioncof/forms.py b/gestioncof/forms.py
index 2f0f78ac..751755b4 100644
--- a/gestioncof/forms.py
+++ b/gestioncof/forms.py
@@ -4,10 +4,11 @@ from django import forms
 from django.utils.translation import ugettext_lazy as _
 from django.contrib.auth.models import User
 from django.forms.widgets import RadioSelect, CheckboxSelectMultiple
+from django.db.models import Max
 
 from gestioncof.models import CofProfile, EventCommentValue
 from gestioncof.widgets import TriStateCheckbox
-from gestioncof.shared import lock_table, unlock_table, send_custom_mail
+from gestioncof.shared import lock_table, unlock_table
 
 class EventForm(forms.Form):
     def __init__(self, *args, **kwargs):
@@ -82,7 +83,6 @@ class SurveyStatusFilterForm(forms.Form):
     def __init__(self, *args, **kwargs):
         survey = kwargs.pop("survey")
         super(SurveyStatusFilterForm, self).__init__(*args, **kwargs)
-        answers = {}
         for question in survey.questions.all():
             for answer in question.answers.all():
                 name = "question_%d_answer_%d" % (question.id, answer.id)
@@ -242,7 +242,6 @@ class AdminEventForm(forms.Form):
             kwargs["initial"] = {"status":"no"}
         super(AdminEventForm, self).__init__(*args, **kwargs)
         choices = {}
-        comments = {}
         for choice in current_choices:
             if choice.event_option.id not in choices:
                 choices[choice.event_option.id] = [choice.id]
diff --git a/gestioncof/petits_cours_models.py b/gestioncof/petits_cours_models.py
index e7c56f0c..b9e03794 100644
--- a/gestioncof/petits_cours_models.py
+++ b/gestioncof/petits_cours_models.py
@@ -3,7 +3,6 @@
 from django.db import models
 from django.contrib.auth.models import User
 from django.utils.translation import ugettext_lazy as _
-from django.db.models.signals import post_save
 
 def choices_length (choices):
     return reduce (lambda m, choice: max (m, len (choice[0])), choices, 0)
diff --git a/gestioncof/petits_cours_views.py b/gestioncof/petits_cours_views.py
index 0b9ac048..a5347948 100644
--- a/gestioncof/petits_cours_views.py
+++ b/gestioncof/petits_cours_views.py
@@ -15,7 +15,7 @@ from django.conf import settings
 from django.contrib.auth.decorators import login_required
 from django.db.models import Min
 
-from gestioncof.models import CofProfile, Clipper
+from gestioncof.models import CofProfile
 from gestioncof.petits_cours_models import *
 from gestioncof.decorators import buro_required
 from gestioncof.shared import lock_table, unlock_tables
diff --git a/gestioncof/shared.py b/gestioncof/shared.py
index 5a6c7775..4bdd9aa5 100644
--- a/gestioncof/shared.py
+++ b/gestioncof/shared.py
@@ -4,7 +4,7 @@ from django_cas_ng.backends import CASBackend
 from django_cas_ng.utils import get_cas_client
 from django.contrib.auth import get_user_model
 from django.contrib.auth.models import User as DjangoUser
-from django.db import models, connection
+from django.db import connection
 from django.core.mail import send_mail
 from django.template import Template, Context
 
diff --git a/gestioncof/views.py b/gestioncof/views.py
index 71dab9a3..963fd5f5 100644
--- a/gestioncof/views.py
+++ b/gestioncof/views.py
@@ -4,9 +4,7 @@ import unicodecsv
 
 from django.shortcuts import redirect, get_object_or_404, render
 from django.http import Http404, HttpResponse
-from django.core.urlresolvers import reverse
 from django.contrib.auth.decorators import login_required
-from django.db.models import Max
 from django.contrib.auth.views import login as django_login_view
 from django.contrib.auth.models import User
 
@@ -15,15 +13,13 @@ from gestioncof.models import Event, EventRegistration, EventOption, EventOption
 from gestioncof.models import EventCommentField, EventCommentValue
 from gestioncof.shared import send_custom_mail
 from gestioncof.models import CofProfile, Clipper
-from gestioncof.decorators import buro_required, cof_required
+from gestioncof.decorators import buro_required
 from gestioncof.forms import UserProfileForm, EventStatusFilterForm, \
         SurveyForm, SurveyStatusFilterForm, RegistrationUserForm, \
         RegistrationProfileForm, AdminEventForm, EventForm
 
 from bda.models import Tirage
 
-import re
-
 @login_required
 def home(request):
     data = {"surveys": Survey.objects.filter(old=False).all(),
diff --git a/tirage_bda.py b/tirage_bda.py
index d73b3e0a..cedf48d7 100644
--- a/tirage_bda.py
+++ b/tirage_bda.py
@@ -8,7 +8,7 @@ if __name__ == "__main__":
     os.environ.setdefault("DJANGO_SETTINGS_MODULE", "cof.settings")
     from django.conf import settings
     settings.DEBUG = True
-    from bda.models import Spectacle, Participant, ChoixSpectacle, Attribution
+    from bda.models import Spectacle, Participant, ChoixSpectacle
     from bda.algorithm import Algorithm
     from django.db.models import Sum
     from django.db import connection