diff --git a/document_url/__manifest__.py b/document_url/__manifest__.py
index 376edae6..bd3f6568 100644
--- a/document_url/__manifest__.py
+++ b/document_url/__manifest__.py
@@ -2,22 +2,14 @@
 #                       Pedro M. Baeza <pedro.baeza@serviciosbaeza.com>
 # Copyright 2016 ACSONE SA/NV (<http://acsone.eu>)
 {
-    'name': 'URL attachment',
-    'version': '12.0.1.0.0',
-    'category': 'Tools',
-    'author': "Tecnativa,"
-              "Odoo Community Association (OCA)",
-    'website': 'https://github.com/OCA/knowledge',
-    'license': 'AGPL-3',
-    'depends': [
-        'document',
-    ],
-    'data': [
-        'view/document_url_view.xml',
-        'security/ir.model.access.csv',
-    ],
-    'qweb': [
-        'static/src/xml/url.xml',
-    ],
-    'installable': True,
+    "name": "URL attachment",
+    "version": "12.0.1.0.0",
+    "category": "Tools",
+    "author": "Tecnativa," "Odoo Community Association (OCA)",
+    "website": "https://github.com/OCA/knowledge",
+    "license": "AGPL-3",
+    "depends": ["document",],
+    "data": ["view/document_url_view.xml", "security/ir.model.access.csv",],
+    "qweb": ["static/src/xml/url.xml",],
+    "installable": True,
 }
diff --git a/document_url/static/src/js/url.js b/document_url/static/src/js/url.js
index 3a6b1ece..bcc9efe8 100644
--- a/document_url/static/src/js/url.js
+++ b/document_url/static/src/js/url.js
@@ -4,10 +4,10 @@
  * Copyright 2019 Tecnativa - Ernesto Tejeda
  * License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
  */
-odoo.define('document_url', function (require) {
+odoo.define("document_url", function(require) {
     "use strict";
 
-    var AttachmentBox = require('mail.AttachmentBox');
+    var AttachmentBox = require("mail.AttachmentBox");
 
     AttachmentBox.include({
         events: _.extend(AttachmentBox.prototype.events, {
@@ -19,12 +19,12 @@ odoo.define('document_url', function (require) {
          * @private
          * @param {MouseEvent} ev
          */
-        _onAddUrl: function (ev) {
-            this.do_action('document_url.action_ir_attachment_add_url', {
+        _onAddUrl: function(ev) {
+            this.do_action("document_url.action_ir_attachment_add_url", {
                 additional_context: {
-                    'active_id': this.currentResID,
-                    'active_ids': [this.currentResID],
-                    'active_model': this.currentResModel,
+                    active_id: this.currentResID,
+                    active_ids: [this.currentResID],
+                    active_model: this.currentResModel,
                 },
                 on_close: this._onAddedUrl.bind(this),
             });
@@ -32,8 +32,8 @@ odoo.define('document_url', function (require) {
         /**
          * @private
          */
-        _onAddedUrl: function () {
-            this.trigger_up('reload_attachment_box');
-        }
+        _onAddedUrl: function() {
+            this.trigger_up("reload_attachment_box");
+        },
     });
 });
diff --git a/document_url/static/src/xml/url.xml b/document_url/static/src/xml/url.xml
index dbc0adfa..b09bb1c8 100644
--- a/document_url/static/src/xml/url.xml
+++ b/document_url/static/src/xml/url.xml
@@ -1,12 +1,12 @@
-<?xml version="1.0" encoding="UTF-8"?>
+<?xml version="1.0" encoding="UTF-8" ?>
 <!-- Copyright 2018 Tecnativa - Ernesto Tejeda
      License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl). -->
 <templates id="template" xml:space="preserve">
-
     <t t-extend="mail.chatter.AttachmentBox">
         <t t-jquery="span.o_upload_attachments_button" t-operation="after">
-            <span class="btn btn-link o_add_url_button"><span class="fa fa-plus-square"/> Add URL</span>
+            <span class="btn btn-link o_add_url_button"><span
+                    class="fa fa-plus-square"
+                /> Add URL</span>
         </t>
     </t>
-
 </templates>
diff --git a/document_url/tests/test_document_url.py b/document_url/tests/test_document_url.py
index be262c3c..8f3b5cc7 100644
--- a/document_url/tests/test_document_url.py
+++ b/document_url/tests/test_document_url.py
@@ -6,25 +6,24 @@ from odoo.tests import common
 class TestDocumentUrl(common.TransactionCase):
     def setUp(self):
         super(TestDocumentUrl, self).setUp()
-        wizard_add_url = self.env['ir.attachment.add_url']
+        wizard_add_url = self.env["ir.attachment.add_url"]
         ctx = {
-            'active_model': 'res.users',
-            'active_id': self.env.ref('base.user_demo').id,
-            'active_ids': [self.env.ref('base.user_demo').id]
+            "active_model": "res.users",
+            "active_id": self.env.ref("base.user_demo").id,
+            "active_ids": [self.env.ref("base.user_demo").id],
         }
-        self.wizard_add_url = wizard_add_url.with_context(ctx).create({
-            'name': 'Demo User (Website)',
-            'url': 'http://www.odoodemouser.com'
-        })
+        self.wizard_add_url = wizard_add_url.with_context(ctx).create(
+            {"name": "Demo User (Website)", "url": "http://www.odoodemouser.com"}
+        )
 
     def test_add_url_attachment(self):
         self.wizard_add_url.action_add_url()
         domain = [
-            ('type', '=', 'url'),
-            ('name', '=', 'Demo User (Website)'),
-            ('url', '=', 'http://www.odoodemouser.com'),
-            ('res_model', '=', 'res.users'),
-            ('res_id', '=', self.env.ref('base.user_demo').id)
+            ("type", "=", "url"),
+            ("name", "=", "Demo User (Website)"),
+            ("url", "=", "http://www.odoodemouser.com"),
+            ("res_model", "=", "res.users"),
+            ("res_id", "=", self.env.ref("base.user_demo").id),
         ]
-        attachment_added_count = self.env['ir.attachment'].search_count(domain)
+        attachment_added_count = self.env["ir.attachment"].search_count(domain)
         self.assertEqual(attachment_added_count, 1)
diff --git a/document_url/view/document_url_view.xml b/document_url/view/document_url_view.xml
index 0c7dcffe..3f204edb 100644
--- a/document_url/view/document_url_view.xml
+++ b/document_url/view/document_url_view.xml
@@ -1,12 +1,14 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8" ?>
 <odoo>
-
-    <template id="assets_backend" name="google_drive assets" inherit_id="web.assets_backend">
+    <template
+        id="assets_backend"
+        name="google_drive assets"
+        inherit_id="web.assets_backend"
+    >
         <xpath expr="." position="inside">
-            <script type="text/javascript" src="/document_url/static/src/js/url.js"></script>
+            <script type="text/javascript" src="/document_url/static/src/js/url.js" />
         </xpath>
     </template>
-
     <record model='ir.actions.act_window' id='action_ir_attachment_add_url'>
         <field name='name'>Add URL</field>
         <field name='res_model'>ir.attachment.add_url</field>
@@ -15,23 +17,26 @@
         <field name='view_type'>form</field>
         <field name='view_mode'>form</field>
     </record>
-
     <record model="ir.ui.view" id="view_ir_attachment_add_url_form">
         <field name="name">ir.attachment.add_url.form</field>
         <field name="model">ir.attachment.add_url</field>
         <field name="arch" type="xml">
             <form string="Add URL">
                 <group>
-                    <field name="name"/>
-                    <field name="url" widget="url"/>
+                    <field name="name" />
+                    <field name="url" widget="url" />
                 </group>
                 <footer>
-                    <button name="action_add_url" string="Add" class="oe_highlight" type="object" />
+                    <button
+                        name="action_add_url"
+                        string="Add"
+                        class="oe_highlight"
+                        type="object"
+                    />
                     or
                     <button special="cancel" string="Cancel" class="oe_link" />
                 </footer>
             </form>
         </field>
     </record>
-
 </odoo>
diff --git a/document_url/wizard/document_url.py b/document_url/wizard/document_url.py
index 717f70a5..24f05ff3 100644
--- a/document_url/wizard/document_url.py
+++ b/document_url/wizard/document_url.py
@@ -1,33 +1,34 @@
 # Copyright 2014 Serv. Tecnol. Avanzados (http://www.serviciosbaeza.com)
 #                       Pedro M. Baeza <pedro.baeza@serviciosbaeza.com>
 # Copyright 2016 ACSONE SA/NV (<http://acsone.eu>)
-from odoo import fields, models
 from urllib import parse
 
+from odoo import fields, models
+
 
 class AddUrlWizard(models.Model):
-    _name = 'ir.attachment.add_url'
-    _description = 'Wizard to add URL attachment'
+    _name = "ir.attachment.add_url"
+    _description = "Wizard to add URL attachment"
 
-    name = fields.Char('Name', required=True)
-    url = fields.Char('URL', required=True)
+    name = fields.Char("Name", required=True)
+    url = fields.Char("URL", required=True)
 
     def action_add_url(self):
         """Adds the URL with the given name as an ir.attachment record."""
-        if not self.env.context.get('active_model'):
+        if not self.env.context.get("active_model"):
             return
-        attachment_obj = self.env['ir.attachment']
+        attachment_obj = self.env["ir.attachment"]
         for form in self:
             url = parse.urlparse(form.url)
             if not url.scheme:
-                url = parse.urlparse('%s%s' % ('http://', form.url))
-            for active_id in self.env.context.get('active_ids', []):
+                url = parse.urlparse("{}{}".format("http://", form.url))
+            for active_id in self.env.context.get("active_ids", []):
                 attachment = {
-                    'name': form.name,
-                    'type': 'url',
-                    'url': url.geturl(),
-                    'res_id': active_id,
-                    'res_model': self.env.context['active_model'],
+                    "name": form.name,
+                    "type": "url",
+                    "url": url.geturl(),
+                    "res_id": active_id,
+                    "res_model": self.env.context["active_model"],
                 }
                 attachment_obj.create(attachment)
-        return {'type': 'ir.actions.act_window_close'}
+        return {"type": "ir.actions.act_window_close"}