diff --git a/base_time_window/__manifest__.py b/base_time_window/__manifest__.py
index 353c0b3f9..7c4b6b582 100644
--- a/base_time_window/__manifest__.py
+++ b/base_time_window/__manifest__.py
@@ -9,9 +9,6 @@
     "license": "AGPL-3",
     "website": "https://github.com/OCA/server-tools",
     "depends": ["base"],
-    "data": [
-        "data/time_weekday.xml",
-        "security/ir.model.access.xml"
-    ],
+    "data": ["data/time_weekday.xml", "security/ir.model.access.xml"],
     "installable": True,
 }
diff --git a/base_time_window/data/time_weekday.xml b/base_time_window/data/time_weekday.xml
index 14407fddf..8c2837e5d 100644
--- a/base_time_window/data/time_weekday.xml
+++ b/base_time_window/data/time_weekday.xml
@@ -1,33 +1,25 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8" ?>
 <!-- Copyright 2020 ACSONE SA/NV
      License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl). -->
-
 <odoo noupdate="1">
-
     <record model="time.weekday" id="time_weekday_monday">
         <field name="name">0</field>
     </record>
-
     <record model="time.weekday" id="time_weekday_tuesday">
         <field name="name">1</field>
     </record>
-
     <record model="time.weekday" id="time_weekday_wednesday">
         <field name="name">2</field>
     </record>
-
     <record model="time.weekday" id="time_weekday_thursday">
         <field name="name">3</field>
     </record>
-
     <record model="time.weekday" id="time_weekday_friday">
         <field name="name">4</field>
     </record>
-
     <record model="time.weekday" id="time_weekday_saturday">
         <field name="name">5</field>
     </record>
-
     <record model="time.weekday" id="time_weekday_sunday">
         <field name="name">6</field>
     </record>
diff --git a/base_time_window/models/time_weekday.py b/base_time_window/models/time_weekday.py
index bf6489f5b..78d17ecd3 100644
--- a/base_time_window/models/time_weekday.py
+++ b/base_time_window/models/time_weekday.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 # Copyright 2020 ACSONE SA/NV
 # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
 
@@ -22,9 +21,7 @@ class TimeWeekday(models.Model):
         ],
         required=True,
     )
-    _sql_constraints = [
-        ("name_uniq", "UNIQUE(name)", _("Name must be unique"))
-    ]
+    _sql_constraints = [("name_uniq", "UNIQUE(name)", _("Name must be unique"))]
 
     @api.depends("name")
     def _compute_display_name(self):
@@ -32,9 +29,7 @@ class TimeWeekday(models.Model):
         WORKAROUND since Odoo doesn't handle properly records where name is
         a selection
         """
-        translated_values = dict(
-            self._fields["name"]._description_selection(self.env)
-        )
+        translated_values = dict(self._fields["name"]._description_selection(self.env))
         for record in self:
             record.display_name = translated_values[record.name]
 
diff --git a/base_time_window/models/time_window_mixin.py b/base_time_window/models/time_window_mixin.py
index d4bb4d192..da62f71d4 100644
--- a/base_time_window/models/time_window_mixin.py
+++ b/base_time_window/models/time_window_mixin.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 # Copyright 2020 ACSONE SA/NV
 # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
 
@@ -52,8 +51,9 @@ class TimeWindowMixin(models.AbstractModel):
                     join %(relation)s as d
                     on d.%(relation_window_fkey)s = w.id
                 WHERE
-                    NUMRANGE(w.time_window_start::numeric, w.time_window_end::numeric) &&
-                        NUMRANGE(%(start)s::numeric, %(end)s::numeric)
+                    NUMRANGE(w.time_window_start::numeric,
+                        w.time_window_end::numeric) &&
+                            NUMRANGE(%(start)s::numeric, %(end)s::numeric)
                     AND w.id != %(window_id)s
                     AND d.%(relation_week_day_fkey)s in %(weekday_ids)s
                     AND w.%(check_field)s = %(check_field_id)s;"""
@@ -76,8 +76,7 @@ class TimeWindowMixin(models.AbstractModel):
             if res:
                 other = self.browse(res[0][0])
                 raise ValidationError(
-                    _("%s overlaps %s")
-                    % (record.display_name, other.display_name)
+                    _("%s overlaps %s") % (record.display_name, other.display_name)
                 )
 
     @api.depends("time_window_start", "time_window_end", "time_window_weekday_ids")
diff --git a/base_time_window/security/ir.model.access.xml b/base_time_window/security/ir.model.access.xml
index 440f0c5c1..886ae01b9 100644
--- a/base_time_window/security/ir.model.access.xml
+++ b/base_time_window/security/ir.model.access.xml
@@ -1,15 +1,14 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8" ?>
 <!-- Copyright 2020 ACSONE SA/NV
      License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl). -->
-
 <odoo>
     <record model="ir.model.access" id="time_weekday_access_read">
         <field name="name">time.weekday access read</field>
-        <field name="model_id" ref="model_time_weekday"/>
-        <field name="group_id" ref="base.group_user"/>
-        <field name="perm_read" eval="1"/>
-        <field name="perm_create" eval="0"/>
-        <field name="perm_write" eval="0"/>
-        <field name="perm_unlink" eval="0"/>
+        <field name="model_id" ref="model_time_weekday" />
+        <field name="group_id" ref="base.group_user" />
+        <field name="perm_read" eval="1" />
+        <field name="perm_create" eval="0" />
+        <field name="perm_write" eval="0" />
+        <field name="perm_unlink" eval="0" />
     </record>
 </odoo>