diff --git a/purchase_blanket_order/wizard/create_purchase_orders.py b/purchase_blanket_order/wizard/create_purchase_orders.py
index 62f666dd5a8..d4debc1707f 100644
--- a/purchase_blanket_order/wizard/create_purchase_orders.py
+++ b/purchase_blanket_order/wizard/create_purchase_orders.py
@@ -118,9 +118,11 @@ def create_purchase_order(self):
             vals = {
                 "product_id": line.product_id.id,
                 "name": line.product_id.name,
-                "date_planned": date_planned
-                if date_planned
-                else line.blanket_line_id.order_id.date_start,
+                "date_planned": (
+                    date_planned
+                    if date_planned
+                    else line.blanket_line_id.order_id.date_start
+                ),
                 "product_uom": line.product_uom.id,
                 "sequence": line.blanket_line_id.sequence,
                 "price_unit": line.blanket_line_id.price_unit,
diff --git a/purchase_cancel_reason/wizard/purchase_order_cancel.py b/purchase_cancel_reason/wizard/purchase_order_cancel.py
index 65a382a3460..16d20ee1ca0 100644
--- a/purchase_cancel_reason/wizard/purchase_order_cancel.py
+++ b/purchase_cancel_reason/wizard/purchase_order_cancel.py
@@ -5,7 +5,6 @@
 
 
 class PurchaseOrderCancel(models.TransientModel):
-
     """Ask a reason for the purchase order cancellation."""
 
     _name = "purchase.order.cancel"
diff --git a/purchase_request/models/purchase_order.py b/purchase_request/models/purchase_order.py
index c8a5c41b40e..c88f1cd721f 100644
--- a/purchase_request/models/purchase_order.py
+++ b/purchase_request/models/purchase_order.py
@@ -188,8 +188,8 @@ def update_service_allocations(self, prev_qty_received):
 
     @api.model
     def _purchase_request_confirm_done_message_content(self, message_data):
-        title = (
-            _("Service confirmation for Request %s") % (message_data["request_name"])
+        title = _("Service confirmation for Request %s") % (
+            message_data["request_name"]
         )
         message = "<h3>%s</h3>" % title
         message += _(
diff --git a/purchase_request/models/stock_move_line.py b/purchase_request/models/stock_move_line.py
index 4b9638687f8..14d92e7bd7e 100644
--- a/purchase_request/models/stock_move_line.py
+++ b/purchase_request/models/stock_move_line.py
@@ -39,8 +39,8 @@ def _purchase_request_confirm_done_message_content(self, message_data):
 
     @api.model
     def _picking_confirm_done_message_content(self, message_data):
-        title = (
-            _("Receipt confirmation for Request %s") % (message_data["request_name"])
+        title = _("Receipt confirmation for Request %s") % (
+            message_data["request_name"]
         )
         message = "<h3>%s</h3>" % title
         message += _(