diff --git a/models/acc_counter_period.py b/models/acc_counter_period.py
index 777718788e21429a6815c8459bb870fc2b81403f..723c78bb4316a749fe9622f62bcad31fc213dafd 100644
--- a/models/acc_counter_period.py
+++ b/models/acc_counter_period.py
@@ -20,7 +20,7 @@ class AccCounterPeriod(models.Model):
         help="Ce tarif est appliqué par défaut à tous les consommateurs lorsque vous"
         " cliquez sur le bouton Mise à jour des prix de vente dans l'onglet "
         "Prix de vente.",
-        default=lambda self: self.get_default_sale_price(),
+        default=lambda self: self._get_default_sale_price(),
     )
     price_accise = fields.Float("Tarif ACCISE par PRMs (€ / kWh)", digits="Sale Price")
 
@@ -41,7 +41,7 @@ class AccCounterPeriod(models.Model):
     # ------------------------------------------------------
     # Default methods
     # ------------------------------------------------------
-    def get_default_sale_price(self):
+    def _get_default_sale_price(self):
         active_id = self.env["acc.operation"].browse(
             self.env.context.get("default_acc_operation_id")
         )
diff --git a/models/acc_operation.py b/models/acc_operation.py
index ae8761afdf50d43b990dd3379f314caa3bfc31ca..a3da4059dd71da8f6aa224771d983a0356cf1480 100644
--- a/models/acc_operation.py
+++ b/models/acc_operation.py
@@ -172,7 +172,7 @@ class AccOperation(models.Model):
                 months=int(account_move_periodicity) - 1
             )
 
-        energy_dict = self.env["acc.enedis.cdc.day"].get_proratized_energy(
+        energy_dict = self.env["acc.enedis.cdc.day"]._get_proratized_energy(
             acc_operation_id=self.id,
             start_date=start_date,
             end_date=end_date + relativedelta(days=1),
diff --git a/models/account_move.py b/models/account_move.py
index 96656a7934dd7cee149cad5816c1b1330cc7f532..6b8052dabb4b688ff3bd39267ea7f29108800dca 100644
--- a/models/account_move.py
+++ b/models/account_move.py
@@ -57,7 +57,8 @@ class AccountMove(models.Model):
     )
 
     power_cons_display = fields.Float(
-        "Electricité locale (kwh)", digits="Unité de Mesure",
+        "Electricité locale (kwh)",
+        digits="Unité de Mesure",
         store=True,
         readonly=True,
         compute="_compute_power_cons_display",
@@ -163,7 +164,7 @@ class AccountMove(models.Model):
         Calcul de la quantité facturée a afficher ( négatif si facture extournée)
         """
         for move in self:
-            if move.move_type == 'out_refund':
+            if move.move_type == "out_refund":
                 move.power_cons_display = move.power_cons * -1
             else:
                 move.power_cons_display = move.power_cons
@@ -173,7 +174,7 @@ class AccountMove(models.Model):
         "line_ids.price_total",
         "line_ids.price_unit",
         "line_ids.quantity",
-        "move_type"
+        "move_type",
     )
     def _compute_amount_oacc(self):
         """
@@ -203,7 +204,7 @@ class AccountMove(models.Model):
                 else:
                     tot_divers += line.price_subtotal
 
-            if move.move_type == 'out_refund':
+            if move.move_type == "out_refund":
                 move.amount_accise_tot = tot_accise * -1
                 move.amount_elec_tot = tot_elec * -1
                 move.amount_divers_tot = tot_divers * -1
@@ -545,7 +546,7 @@ class AccountMove(models.Model):
         # Récupération des dates d'entrée / sortie des compteurs
         del_counter_period_min_max = self.env[
             "acc.counter.period"
-        ].get_counter_interval_min_max(
+        ]._get_counter_interval_min_max(
             acc_operation_id=acc_operation_id.id,
             prm_type="delivery",
             start_date=start_date,
@@ -595,11 +596,13 @@ class AccountMove(models.Model):
                     elif self.acc_operation_id.subscription_type == "kw":
                         quantity = move.power_cons
 
-                    subscription_move_line = move._process_create_subscription_move_line(
-                        quantity,
-                        delivery_id,
-                        counter_start_date,
-                        counter_end_date,
+                    subscription_move_line = (
+                        move._process_create_subscription_move_line(
+                            quantity,
+                            delivery_id,
+                            counter_start_date,
+                            counter_end_date,
+                        )
                     )
                     if subscription_move_line:
                         move_lines_to_create.append(subscription_move_line)