diff --git a/gestioncof/admin.py b/gestioncof/admin.py
index 702a3089..342317f3 100644
--- a/gestioncof/admin.py
+++ b/gestioncof/admin.py
@@ -15,7 +15,6 @@ 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
-from django.utils.translation import ugettext_lazy as _
 import django.utils.six as six
 
 import autocomplete_light
@@ -191,7 +190,8 @@ else:
 
 class EventRegistrationAdmin(admin.ModelAdmin):
     form = autocomplete_light.modelform_factory(EventRegistration, exclude=[])
-    list_display = ('__unicode__' if six.PY2 else '__str__', 'event', 'user', 'paid')
+    list_display = ('__unicode__' if six.PY2 else '__str__', 'event', 'user',
+                    'paid')
     list_filter = ('paid',)
     search_fields = ('user__username', 'user__first_name', 'user__last_name',
                      'user__email', 'event__title')
diff --git a/gestioncof/petits_cours_models.py b/gestioncof/petits_cours_models.py
index e9c2943d..4428b78c 100644
--- a/gestioncof/petits_cours_models.py
+++ b/gestioncof/petits_cours_models.py
@@ -53,7 +53,7 @@ class PetitCoursAbility(models.Model):
 
     def __str__(self):
         return "%s - %s - %s" % (self.user.username,
-                                  self.matiere, self.niveau)
+                                 self.matiere, self.niveau)
 
 
 @python_2_unicode_compatible
diff --git a/gestioncof/petits_cours_views.py b/gestioncof/petits_cours_views.py
index b87d4ea2..7d54766e 100644
--- a/gestioncof/petits_cours_views.py
+++ b/gestioncof/petits_cours_views.py
@@ -361,7 +361,7 @@ def inscription(request):
             abilities = PetitCoursAbility.objects \
                 .filter(user=request.user).all()
             for ability in abilities:
-                counter = _get_attrib_counter(ability.user, ability.matiere)
+                _get_attrib_counter(ability.user, ability.matiere)
             unlock_tables()
             success = True
             formset = MatieresFormSet(instance=request.user)
diff --git a/gestioncof/templatetags/utils.py b/gestioncof/templatetags/utils.py
index 223f208b..16a1f4e3 100644
--- a/gestioncof/templatetags/utils.py
+++ b/gestioncof/templatetags/utils.py
@@ -11,6 +11,7 @@ import re
 
 register = template.Library()
 
+
 @register.filter
 def key(d, key_name):
     try:
@@ -20,19 +21,25 @@ def key(d, key_name):
         value = settings.TEMPLATE_STRING_IF_INVALID
     return value
 
+
 def highlight_text(text, q):
     q2 = "|".join(q.split())
     pattern = re.compile(r"(?P<filter>%s)" % q2, re.IGNORECASE)
-    return mark_safe(re.sub(pattern, r"<span class='highlight'>\g<filter></span>", text))
+    return mark_safe(re.sub(pattern,
+                            r"<span class='highlight'>\g<filter></span>",
+                            text))
+
 
 @register.filter
 def highlight_user(user, q):
     if user.first_name and user.last_name:
-        text = "%s %s (<tt>%s</tt>)" % (user.first_name, user.last_name, user.username)
+        text = "%s %s (<tt>%s</tt>)" % (user.first_name, user.last_name,
+                                        user.username)
     else:
         text = user.username
     return highlight_text(text, q)
 
+
 @register.filter
 def highlight_clipper(clipper, q):
     if clipper.fullname:
@@ -40,4 +47,3 @@ def highlight_clipper(clipper, q):
     else:
         text = clipper.username
     return highlight_text(text, q)
-
diff --git a/gestioncof/views.py b/gestioncof/views.py
index 39eba050..e2f59d44 100644
--- a/gestioncof/views.py
+++ b/gestioncof/views.py
@@ -458,7 +458,8 @@ def registration(request):
                 (current_registration, created_reg) = \
                     EventRegistration.objects.get_or_create(user=member,
                                                             event=form.event)
-                update_event_form_comments(form.event, form, current_registration)
+                update_event_form_comments(form.event, form,
+                                           current_registration)
                 current_registration.options = all_choices
                 current_registration.paid = \
                     (form.cleaned_data['status'] == 'paid')