diff --git a/kfet/views.py b/kfet/views.py
index 07641bcf..0ec4d8d6 100644
--- a/kfet/views.py
+++ b/kfet/views.py
@@ -1986,11 +1986,13 @@ class JSONResponseMixin(object):
         return context
 
 
-# Rend un DetailView en html sauf si on lui précise dans
-# l'appel à get que l'on veut un json auquel cas il en rend un
 class HybridDetailView(JSONResponseMixin,
                        SingleObjectTemplateResponseMixin,
                        BaseDetailView):
+    """
+    Returns a DetailView as a html page except if it asked a JSON 
+    file by the GET method in witch case it returns a JSON response.
+    """
     def render_to_response(self, context):
         # Look for a 'format=json' GET argument
         if self.request.GET.get('format') == 'json':
@@ -2012,9 +2014,11 @@ class HybridListView(JSONResponseMixin,
             return super(HybridListView, self).render_to_response(context)
 
 
-# Un résume des toutes les vues de stat d'un objet
-# NE REND PAS DE JSON
 class ObjectResumeStat(DetailView):
+    """
+    Summarize all the stats of an object
+    DOES NOT RETURN A JSON RESPONSE
+    """
     template_name = 'kfet/object_stat_resume.html'
     context_object_name = 'lul'
     id_prefix = 'id_a_definir'
@@ -2093,11 +2097,13 @@ class AccountStatBalanceAll(ObjectResumeStat):
         return super(AccountStatBalanceAll, self).dispatch(*args, **kwargs)
 
 
-# Rend un graphe (ou un json) de l'évolution de la balance personelle
-# entre begin_date et end_date
-# prend en compte les opérations et les transferts
-# ne prend pas en compte les balance offset (TODO?)
 class AccountStatBalance(HybridDetailView):
+    """
+    Returns a graph (or a JSON Response) of the evolution a the personnal
+    balance of a trigramm between begin_date and end_date
+    takes into account the Operations and the Transfers
+    does not takes intto account the balance offset
+    """
     model = Account
     trigramme_url_kwarg = 'trigramme'
     template_name = 'kfet/account_stat_balance.html'
@@ -2276,6 +2282,10 @@ class AccountStatLastAll(ObjectResumeStat):
 
 
 class AccountStatLast(HybridDetailView):
+    """
+    Returns a graph (or a JSON Response) of the evolution a the personnal
+    consommation  of a trigramm at the diffent dates precised
+    """
     model = Account
     trigramme_url_kwarg = 'trigramme'
     template_name = 'kfet/account_stat_last.html'
@@ -2413,9 +2423,11 @@ class ArticleStatLastAll(ObjectResumeStat):
         return super(ArticleStatLastAll, self).dispatch(*args, **kwargs)
 
 
-# Rend un graph des ventes sur une plage de temps à préciser.
-# Le graphique distingue les ventes sur LIQ et sur les autres trigrammes
 class ArticleStatLast(HybridDetailView):
+    """
+    Returns a graph (or a JSON Response) of the consommation
+    of an article at the diffent dates precised
+    """
     model = Article
     template_name = 'kfet/article_stat_last.html'
     context_object_name = 'article'