[REF] pos_customer_display: Black python code

pos_customer_display/__manifest__.py

@@ -4,17 +4,17 @@
 # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
 
 {
-    'name': 'POS Customer Display',
-    'version': '10.0.1.0.1',
-    'category': 'Point Of Sale',
-    'summary': 'Manage Customer Display device from POS front end',
-    'author': "Aurélien DUMAINE,Akretion,Odoo Community Association (OCA)",
-    'license': 'AGPL-3',
-    'depends': ['point_of_sale'],
-    'data': [
-        'views/pos_customer_display.xml',
-        'views/customer_display_view.xml',
+    "name": "POS Customer Display",
+    "version": "10.0.1.0.1",
+    "category": "Point Of Sale",
+    "summary": "Manage Customer Display device from POS front end",
+    "author": "Aurélien DUMAINE,Akretion,Odoo Community Association (OCA)",
+    "license": "AGPL-3",
+    "depends": ["point_of_sale"],
+    "data": [
+        "views/pos_customer_display.xml",
+        "views/customer_display_view.xml",
     ],
-    'demo': ['demo/pos_customer_display_demo.xml'],
-    'installable': True,
+    "demo": ["demo/pos_customer_display_demo.xml"],
+    "installable": True,
 }

pos_customer_display/models/pos_customer_display.py

@@ -8,52 +8,73 @@ from odoo.exceptions import ValidationError
 
 
 class PosConfig(models.Model):
-    _inherit = 'pos.config'
+    _inherit = "pos.config"
 
     iface_customer_display = fields.Boolean(
-        string='Customer Display', help="Display data on the customer display")
+        string="Customer Display", help="Display data on the customer display"
+    )
     customer_display_line_length = fields.Integer(
-        string='Line Length of the Customer Display', default=20,
-        help="Length of the LEDs lines of the customer display")
+        string="Line Length of the Customer Display",
+        default=20,
+        help="Length of the LEDs lines of the customer display",
+    )
     customer_display_msg_next_l1 = fields.Char(
-        string="Next Customer (top line)", default="Welcome!",
+        string="Next Customer (top line)",
+        default="Welcome!",
         help="Top line of the message on the customer display which is "
-        "displayed after starting POS and also after validation of an order")
+        "displayed after starting POS and also after validation of an order",
+    )
     customer_display_msg_next_l2 = fields.Char(
-        string="Next Customer (bottom line)", default="Point of Sale Open",
+        string="Next Customer (bottom line)",
+        default="Point of Sale Open",
         help="Bottom line of the message on the customer display which is "
-        "displayed after starting POS and also after validation of an order")
+        "displayed after starting POS and also after validation of an order",
+    )
     customer_display_msg_closed_l1 = fields.Char(
-        string="POS Closed (top line)", default="Point of Sale Closed",
+        string="POS Closed (top line)",
+        default="Point of Sale Closed",
         help="Top line of the message on the customer display which "
-        "is displayed when POS is closed")
+        "is displayed when POS is closed",
+    )
     customer_display_msg_closed_l2 = fields.Char(
-        string="POS Closed (bottom line)", default="See you soon!",
+        string="POS Closed (bottom line)",
+        default="See you soon!",
         help="Bottom line of the message on the customer display which "
-        "is displayed when POS is closed")
+        "is displayed when POS is closed",
+    )
 
     @api.constrains(
-        'customer_display_line_length',
-        'customer_display_msg_next_l1', 'customer_display_msg_next_l2',
-        'customer_display_msg_closed_l1', 'customer_display_msg_closed_l2')
+        "customer_display_line_length",
+        "customer_display_msg_next_l1",
+        "customer_display_msg_next_l2",
+        "customer_display_msg_closed_l1",
+        "customer_display_msg_closed_l2",
+    )
     def _check_customer_display_length(self):
         self.ensure_one()
         if self.customer_display_line_length:
             maxsize = self.customer_display_line_length
             to_check = {
-                _('Next Customer (top line)'):
-                self.customer_display_msg_next_l1,
-                _('Next Customer (bottom line)'):
-                self.customer_display_msg_next_l2,
-                _('POS Closed (top line)'):
-                self.customer_display_msg_closed_l1,
-                _('POS Closed (bottom line)'):
-                self.customer_display_msg_closed_l2,
+                _(
+                    "Next Customer (top line)"
+                ): self.customer_display_msg_next_l1,
+                _(
+                    "Next Customer (bottom line)"
+                ): self.customer_display_msg_next_l2,
+                _(
+                    "POS Closed (top line)"
+                ): self.customer_display_msg_closed_l1,
+                _(
+                    "POS Closed (bottom line)"
+                ): self.customer_display_msg_closed_l2,
             }
             for field, msg in to_check.iteritems():
                 if msg and len(msg) > maxsize:
-                    raise ValidationError(_(
+                    raise ValidationError(
+                        _(
                             "The message for customer display '%s' is too "
                             "long: it has %d chars whereas the maximum "
-                        "is %d chars.")
-                        % (field, len(msg), maxsize))
+                            "is %d chars."
+                        )
+                        % (field, len(msg), maxsize)
+                    )