diff --git a/document_page_tag/__manifest__.py b/document_page_tag/__manifest__.py
index e7edb30c..10c9c1f6 100644
--- a/document_page_tag/__manifest__.py
+++ b/document_page_tag/__manifest__.py
@@ -9,13 +9,11 @@
     "category": "Knowledge Management",
     "summary": "Allows you to assign tags or keywords to pages and search for "
     "them afterwards",
-    "depends": [
-        'document_page',
-    ],
+    "depends": ["document_page",],
     "data": [
         "views/document_page_tag.xml",
         "views/document_page.xml",
-        'security/ir.model.access.csv',
+        "security/ir.model.access.csv",
     ],
     "installable": True,
 }
diff --git a/document_page_tag/models/document_page.py b/document_page_tag/models/document_page.py
index 04e4bb87..90ace153 100644
--- a/document_page_tag/models/document_page.py
+++ b/document_page_tag/models/document_page.py
@@ -1,9 +1,9 @@
 # Copyright 2015-2018 Therp BV <https://therp.nl>
 # License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
-from odoo import models, fields
+from odoo import fields, models
 
 
 class DocumentPage(models.Model):
-    _inherit = 'document.page'
+    _inherit = "document.page"
 
-    tag_ids = fields.Many2many('document.page.tag', string='Keywords')
+    tag_ids = fields.Many2many("document.page.tag", string="Keywords")
diff --git a/document_page_tag/models/document_page_tag.py b/document_page_tag/models/document_page_tag.py
index 3fd759d2..dc2d9698 100644
--- a/document_page_tag/models/document_page_tag.py
+++ b/document_page_tag/models/document_page_tag.py
@@ -1,24 +1,24 @@
 # Copyright 2015-2018 Therp BV <https://therp.nl>
 # License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
-from odoo import api, models, fields
+from odoo import api, fields, models
 
 
 class DocumentPageTag(models.Model):
-    _name = 'document.page.tag'
-    _description = 'A keyword for document pages'
+    _name = "document.page.tag"
+    _description = "A keyword for document pages"
 
     name = fields.Char(required=True, translate=True)
-    color = fields.Integer(string='Color Index')
+    color = fields.Integer(string="Color Index")
     active = fields.Boolean(default=True)
 
     _sql_constraints = [
-        ('unique_name', 'unique(name)', 'Tags must me unique'),
+        ("unique_name", "unique(name)", "Tags must me unique"),
     ]
 
     @api.model
     def create(self, vals):
         """Be nice when trying to create duplicates"""
-        existing = self.search([('name', '=ilike', vals['name'])], limit=1)
+        existing = self.search([("name", "=ilike", vals["name"])], limit=1)
         if existing:
             return existing
         return super(DocumentPageTag, self).create(vals)
diff --git a/document_page_tag/tests/test_document_page_tag.py b/document_page_tag/tests/test_document_page_tag.py
index 2f4e4f00..34e10a67 100644
--- a/document_page_tag/tests/test_document_page_tag.py
+++ b/document_page_tag/tests/test_document_page_tag.py
@@ -1,21 +1,20 @@
 # Copyright 2015-2018 Therp BV <https://therp.nl>
 # License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
 from psycopg2 import IntegrityError
+
 from odoo.tests.common import TransactionCase
 from odoo.tools.misc import mute_logger
 
 
 class TestDocumentPageTag(TransactionCase):
     def test_document_page_tag(self):
-        testtag = self.env['document.page.tag'].name_create('test')
+        testtag = self.env["document.page.tag"].name_create("test")
         # check we're charitable on duplicates
         self.assertEqual(
-            testtag, self.env['document.page.tag'].name_create('Test'),
+            testtag, self.env["document.page.tag"].name_create("Test"),
         )
         # check we can't create nonunique tags
         with self.assertRaises(IntegrityError):
-            with mute_logger('odoo.sql_db'):
-                testtag2 = self.env['document.page.tag'].create({
-                    'name': 'test2',
-                })
-                testtag2.write({'name': 'test'})
+            with mute_logger("odoo.sql_db"):
+                testtag2 = self.env["document.page.tag"].create({"name": "test2",})
+                testtag2.write({"name": "test"})
diff --git a/document_page_tag/views/document_page.xml b/document_page_tag/views/document_page.xml
index e067fb52..e178fb06 100644
--- a/document_page_tag/views/document_page.xml
+++ b/document_page_tag/views/document_page.xml
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8" ?>
 <odoo>
 
     <record id="view_wiki_form" model="ir.ui.view">
@@ -6,7 +6,11 @@
         <field name="inherit_id" ref="document_page.view_wiki_form" />
         <field name="arch" type="xml">
             <field name="parent_id" position="after">
-                <field name="tag_ids" widget="many2many_tags" options="{'color_field': 'color', 'no_create_edit': True}"/>
+                <field
+                    name="tag_ids"
+                    widget="many2many_tags"
+                    options="{'color_field': 'color', 'no_create_edit': True}"
+                />
             </field>
         </field>
     </record>
@@ -24,14 +28,16 @@
     <record id="document_page_tag_view_inherit_list" model="ir.ui.view">
         <field name="name">document_page.tags.tree</field>
         <field name="model">document.page</field>
-        <field name="inherit_id" ref="document_page.view_wiki_tree"/>
+        <field name="inherit_id" ref="document_page.view_wiki_tree" />
         <field name="type">tree</field>
         <field name="field_parent">child_ids</field>
         <field name="arch" type="xml">
             <field name="parent_id" position="after">
-                <field name="tag_ids"
-                   widget="many2many_tags"
-                   options="{'color_field': 'color'}"/>
+                <field
+                    name="tag_ids"
+                    widget="many2many_tags"
+                    options="{'color_field': 'color'}"
+                />
             </field>
         </field>
     </record>
diff --git a/document_page_tag/views/document_page_tag.xml b/document_page_tag/views/document_page_tag.xml
index 2d92212c..936fdb01 100644
--- a/document_page_tag/views/document_page_tag.xml
+++ b/document_page_tag/views/document_page_tag.xml
@@ -5,8 +5,12 @@
         <field name="model">document.page.tag</field>
         <field name="arch" type="xml">
             <search string="Document Tag Search">
-                <filter string="Archived" name="inactive" domain="[('active','=',False)]" />
-                <separator/>
+                <filter
+                    string="Archived"
+                    name="inactive"
+                    domain="[('active','=',False)]"
+                />
+                <separator />
                 <field name="name" filter_domain="[('name', 'ilike', self)]" />
             </search>
         </field>
@@ -19,14 +23,23 @@
             <form string="Tag">
                 <sheet>
                     <div class="oe_button_box" name="button_box">
-                        <button name="toggle_active" type="object" class="oe_stat_button" icon="fa-check">
-                            <field name="active" widget="boolean_button" options="{&quot;terminology&quot;: &quot;active&quot;}" />
+                        <button
+                            name="toggle_active"
+                            type="object"
+                            class="oe_stat_button"
+                            icon="fa-check"
+                        >
+                            <field
+                                name="active"
+                                widget="boolean_button"
+                                options="{&quot;terminology&quot;: &quot;active&quot;}"
+                            />
                         </button>
                     </div>
                     <div class="oe_title">
                         <label for="name" class="oe_edit_only" />
                         <h1>
-                            <field name="name" required="1"/>
+                            <field name="name" required="1" />
                         </h1>
                     </div>
                     <group name="main">
@@ -55,11 +68,12 @@
         <field name="view_type">form</field>
     </record>
 
-    <menuitem 
-        id="document_page_tag_menu" 
-        name="Tags" 
-        parent="knowledge.menu_document_configuration" 
-        action="document_page_tag_action" 
-        sequence="45" />
+    <menuitem
+        id="document_page_tag_menu"
+        name="Tags"
+        parent="knowledge.menu_document_configuration"
+        action="document_page_tag_action"
+        sequence="45"
+    />
 
 </odoo>