diff --git a/users/admin.py b/users/admin.py
index 6a1e0e74..0c71064a 100644
--- a/users/admin.py
+++ b/users/admin.py
@@ -20,6 +20,10 @@
 # You should have received a copy of the GNU General Public License along
 # with this program; if not, write to the Free Software Foundation, Inc.,
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+"""
+Definition des vues pour les admin. Classique, sauf pour users,
+où on fait appel à UserChange et ServiceUserChange, forms custom
+"""
 
 from __future__ import unicode_literals
 
@@ -28,11 +32,15 @@ from django.contrib.auth.models import Group
 from django.contrib.auth.admin import UserAdmin as BaseUserAdmin
 from reversion.admin import VersionAdmin
 
-from .models import User, ServiceUser, School, Right, ListRight, ListShell, Ban, Whitelist, Request, LdapUser, LdapServiceUser, LdapServiceUserGroup, LdapUserGroup
-from .forms import UserChangeForm, UserCreationForm, ServiceUserChangeForm, ServiceUserCreationForm
+from .models import User, ServiceUser, School, Right, ListRight, ListShell
+from .models import Ban, Whitelist, Request, LdapUser, LdapServiceUser
+from .models import LdapServiceUserGroup, LdapUserGroup
+from .forms import UserChangeForm, UserCreationForm
+from .forms import ServiceUserChangeForm, ServiceUserCreationForm
 
 
 class UserAdmin(admin.ModelAdmin):
+    """Administration d'un user"""
     list_display = (
         'name',
         'surname',
@@ -43,51 +51,73 @@ class UserAdmin(admin.ModelAdmin):
         'shell',
         'state'
     )
-    search_fields = ('name','surname','pseudo','room')
+    search_fields = ('name', 'surname', 'pseudo', 'room')
 
 
 class LdapUserAdmin(admin.ModelAdmin):
-    list_display = ('name','uidNumber','login_shell')
-    exclude = ('user_password','sambat_nt_password')
+    """Administration du ldapuser"""
+    list_display = ('name', 'uidNumber', 'login_shell')
+    exclude = ('user_password', 'sambat_nt_password')
     search_fields = ('name',)
 
+
 class LdapServiceUserAdmin(admin.ModelAdmin):
+    """Administration du ldapserviceuser"""
     list_display = ('name',)
     exclude = ('user_password',)
     search_fields = ('name',)
 
+
 class LdapUserGroupAdmin(admin.ModelAdmin):
-    list_display = ('name','members','gid')
+    """Administration du ldapusergroupe"""
+    list_display = ('name', 'members', 'gid')
     search_fields = ('name',)
 
+
 class LdapServiceUserGroupAdmin(admin.ModelAdmin):
+    """Administration du ldap serviceusergroup"""
     list_display = ('name',)
     search_fields = ('name',)
 
+
 class SchoolAdmin(VersionAdmin):
-    list_display = ('name',)
+    """Administration, gestion des écoles"""
+    pass
+
 
 class ListRightAdmin(VersionAdmin):
+    """Gestion de la liste des droits existants
+    Ne permet pas l'edition du gid (primarykey pour ldap)"""
     list_display = ('listright',)
 
+
 class ListShellAdmin(VersionAdmin):
-    list_display = ('shell',)
+    """Gestion de la liste des shells coté admin"""
+    pass
+
 
 class RightAdmin(VersionAdmin):
-    list_display = ('user', 'right')
+    """Gestion de la liste des droits affectés"""
+    pass
+
 
 class RequestAdmin(admin.ModelAdmin):
+    """Gestion des request objet, ticket pour lien de reinit mot de passe"""
     list_display = ('user', 'type', 'created_at', 'expires_at')
 
+
 class BanAdmin(VersionAdmin):
-    list_display = ('user', 'raison', 'date_start', 'date_end')
+    """Gestion des bannissements"""
+    pass
 
 
 class WhitelistAdmin(VersionAdmin):
-    list_display = ('user', 'raison', 'date_start', 'date_end')
+    """Gestion des whitelist"""
+    pass
 
 
 class UserAdmin(VersionAdmin, BaseUserAdmin):
+    """Gestion d'un user : modification des champs perso, mot de passe, etc"""
     # The forms to add and change user instances
     form = UserChangeForm
     add_form = UserCreationForm
@@ -95,27 +125,56 @@ class UserAdmin(VersionAdmin, BaseUserAdmin):
     # The fields to be used in displaying the User model.
     # These override the definitions on the base UserAdmin
     # that reference specific fields on auth.User.
-    list_display = ('pseudo', 'name', 'surname', 'email', 'school', 'is_admin', 'shell')
+    list_display = (
+        'pseudo',
+        'name',
+        'surname',
+        'email',
+        'school',
+        'is_admin',
+        'shell'
+    )
     list_display = ('pseudo',)
     list_filter = ()
     fieldsets = (
         (None, {'fields': ('pseudo', 'password')}),
-        ('Personal info', {'fields': ('name', 'surname', 'email', 'school','shell', 'uid_number')}),
+        (
+            'Personal info',
+            {
+                'fields':
+                ('name', 'surname', 'email', 'school', 'shell', 'uid_number')
+            }
+        ),
         ('Permissions', {'fields': ('is_admin', )}),
     )
     # add_fieldsets is not a standard ModelAdmin attribute. UserAdmin
     # overrides get_fieldsets to use this attribute when creating a user.
     add_fieldsets = (
-        (None, {
-            'classes': ('wide',),
-            'fields': ('pseudo', 'name', 'surname', 'email', 'school', 'is_admin', 'password1', 'password2')}
+        (
+            None,
+            {
+                'classes': ('wide',),
+                'fields': (
+                    'pseudo',
+                    'name',
+                    'surname',
+                    'email',
+                    'school',
+                    'is_admin',
+                    'password1',
+                    'password2'
+                    )
+            }
         ),
     )
     search_fields = ('pseudo',)
     ordering = ('pseudo',)
     filter_horizontal = ()
 
+
 class ServiceUserAdmin(VersionAdmin, BaseUserAdmin):
+    """Gestion d'un service user admin : champs personnels,
+    mot de passe; etc"""
     # The forms to add and change user instances
     form = ServiceUserChangeForm
     add_form = ServiceUserCreationForm
@@ -131,15 +190,19 @@ class ServiceUserAdmin(VersionAdmin, BaseUserAdmin):
     # add_fieldsets is not a standard ModelAdmin attribute. UserAdmin
     # overrides get_fieldsets to use this attribute when creating a user.
     add_fieldsets = (
-        (None, {
-            'classes': ('wide',),
-            'fields': ('pseudo', 'password1', 'password2')}
+        (
+            None,
+            {
+                'classes': ('wide',),
+                'fields': ('pseudo', 'password1', 'password2')
+            }
         ),
     )
     search_fields = ('pseudo',)
     ordering = ('pseudo',)
     filter_horizontal = ()
 
+
 admin.site.register(User, UserAdmin)
 admin.site.register(ServiceUser, ServiceUserAdmin)
 admin.site.register(LdapUser, LdapUserAdmin)