diff --git a/models/scop_bordereau_cg.py b/models/scop_bordereau_cg.py
index 8e1bd73488ddff470a0c94e247fdb5b0979a86fc..8980db458c6014a1770dcd1cb2bf0d478a1107d6 100644
--- a/models/scop_bordereau_cg.py
+++ b/models/scop_bordereau_cg.py
@@ -1274,16 +1274,21 @@ class Bordereau(models.Model):
                 domain=[("id", "in", inv_ids.ids)],
                 fields=["cotiz_quarter", "amount_total_signed"],
                 groupby=["cotiz_quarter"],
-                orderby="cotiz_quarter"
+                orderby="cotiz_quarter",
             )
             for payment in payment_schedule:
                 quarter = "trimester_" + payment.get("cotiz_quarter")
-                date_schedule = self.base_cotisation_cg.read(
-                    [quarter])[0].get(quarter).strftime("%d/%m/%Y")
-                schedule_plan.append({
-                    "date": date_schedule,
-                    "amount": payment.get("amount_total_signed"),
-                })
+                date_schedule = (
+                    self.base_cotisation_cg.read([quarter])[0]
+                    .get(quarter)
+                    .strftime("%d/%m/%Y")
+                )
+                schedule_plan.append(
+                    {
+                        "date": date_schedule,
+                        "amount": payment.get("amount_total_signed"),
+                    }
+                )
 
         # Old way : pour les bordereaux sans trimestre sur les factures
         else: