diff --git a/attachment_category/__manifest__.py b/attachment_category/__manifest__.py
index 36976887..54b7f376 100644
--- a/attachment_category/__manifest__.py
+++ b/attachment_category/__manifest__.py
@@ -2,18 +2,16 @@
 # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
 
 {
-    'name': 'Atachment Category',
-    'summary': """
+    "name": "Atachment Category",
+    "summary": """
         Adds a document category to help classification""",
-    'version': '12.0.1.0.0',
-    'license': 'AGPL-3',
-    'author': 'ACSONE SA/NV,Odoo Community Association (OCA)',
-    'depends': [
-        "base",
-    ],
-    'data': [
-        'views/ir_attachment.xml',
-        'security/ir_attachment_category.xml',
-        'views/ir_attachment_category.xml',
+    "version": "12.0.1.0.0",
+    "license": "AGPL-3",
+    "author": "ACSONE SA/NV,Odoo Community Association (OCA)",
+    "depends": ["base",],
+    "data": [
+        "views/ir_attachment.xml",
+        "security/ir_attachment_category.xml",
+        "views/ir_attachment_category.xml",
     ],
 }
diff --git a/attachment_category/models/ir_attachment.py b/attachment_category/models/ir_attachment.py
index 0251d80c..5c6f144f 100644
--- a/attachment_category/models/ir_attachment.py
+++ b/attachment_category/models/ir_attachment.py
@@ -6,7 +6,7 @@ from odoo import fields, models
 
 class IrAttachment(models.Model):
 
-    _inherit = 'ir.attachment'
+    _inherit = "ir.attachment"
 
     category_ids = fields.Many2many(
         comodel_name="ir.attachment.category",
diff --git a/attachment_category/models/ir_attachment_category.py b/attachment_category/models/ir_attachment_category.py
index da1c392d..dea59998 100644
--- a/attachment_category/models/ir_attachment_category.py
+++ b/attachment_category/models/ir_attachment_category.py
@@ -6,28 +6,20 @@ from odoo import api, fields, models
 
 class IrAttachmentCategory(models.Model):
 
-    _name = 'ir.attachment.category'
-    _description = 'Attachment Category'
+    _name = "ir.attachment.category"
+    _description = "Attachment Category"
     _parent_store = True
 
     name = fields.Char()
-    display_name = fields.Char(
-        compute="_compute_display_name",
-        store=True,
-    )
-    parent_id = fields.Many2one(
-        "ir.attachment.category",
-    )
+    display_name = fields.Char(compute="_compute_display_name", store=True,)
+    parent_id = fields.Many2one("ir.attachment.category",)
     parent_path = fields.Char(index=True)
     attachment_ids = fields.Many2many(
-        compute="_compute_attachment_count",
-        comodel_name="ir.attachment"
-    )
-    attachment_count = fields.Integer(
-        compute="_compute_attachment_count",
+        compute="_compute_attachment_count", comodel_name="ir.attachment"
     )
+    attachment_count = fields.Integer(compute="_compute_attachment_count",)
 
-    @api.depends('name', 'parent_id.display_name')
+    @api.depends("name", "parent_id.display_name")
     def _compute_display_name(self):
         """
 
@@ -35,8 +27,10 @@ class IrAttachmentCategory(models.Model):
         """
         for category in self:
             if category.parent_id.display_name:
-                category.display_name = '%s/%s' % (
-                    category.parent_id.display_name, category.name)
+                category.display_name = "{}/{}".format(
+                    category.parent_id.display_name,
+                    category.name,
+                )
             else:
                 category.display_name = category.name
 
@@ -45,16 +39,16 @@ class IrAttachmentCategory(models.Model):
         category_obj = self.env["ir.attachment.category"]
         attachment_obj = self.env["ir.attachment"]
         for category in self:
-            child_categories = category_obj.search([
-                ("id", "child_of", category.id)])
-            attachment_ids = attachment_obj.search([
-                ("category_ids", "in", child_categories.ids)])
+            child_categories = category_obj.search([("id", "child_of", category.id)])
+            attachment_ids = attachment_obj.search(
+                [("category_ids", "in", child_categories.ids)]
+            )
             category.attachment_ids = attachment_ids
             category.attachment_count = len(attachment_ids)
 
     def action_attachment_view(self):
         self.ensure_one()
-        action = self.env.ref('base.action_attachment').read()[0]
+        action = self.env.ref("base.action_attachment").read()[0]
         action["domain"] = [("category_ids", "child_of", self.id)]
         context = self.env.context.copy()
         context.update({"default_category_ids": [self.id]})
diff --git a/attachment_category/security/ir_attachment_category.xml b/attachment_category/security/ir_attachment_category.xml
index ba18907c..354d0f54 100644
--- a/attachment_category/security/ir_attachment_category.xml
+++ b/attachment_category/security/ir_attachment_category.xml
@@ -1,17 +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="ir_attachment_category_user">
         <field name="name">Attachment Category User</field>
-        <field name="model_id" ref="model_ir_attachment_category"/>
-        <field name="group_id" ref="base.group_user"/>
-        <field name="perm_read" eval="1"/>
-        <field name="perm_create" eval="1"/>
-        <field name="perm_write" eval="1"/>
-        <field name="perm_unlink" eval="1"/>
+        <field name="model_id" ref="model_ir_attachment_category" />
+        <field name="group_id" ref="base.group_user" />
+        <field name="perm_read" eval="1" />
+        <field name="perm_create" eval="1" />
+        <field name="perm_write" eval="1" />
+        <field name="perm_unlink" eval="1" />
     </record>
-
 </odoo>
diff --git a/attachment_category/views/ir_attachment.xml b/attachment_category/views/ir_attachment.xml
index 43b78b0a..c61f047a 100644
--- a/attachment_category/views/ir_attachment.xml
+++ b/attachment_category/views/ir_attachment.xml
@@ -1,40 +1,35 @@
-<?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.ui.view" id="ir_attachment_form_view">
         <field name="name">ir.attachment.form (in attachment_category)</field>
         <field name="model">ir.attachment</field>
-        <field name="inherit_id" ref="base.view_attachment_form"/>
+        <field name="inherit_id" ref="base.view_attachment_form" />
         <field name="arch" type="xml">
             <field name="type" position="after">
-                <field name="category_ids" widget="many2many_tags"/>
+                <field name="category_ids" widget="many2many_tags" />
             </field>
         </field>
     </record>
-
     <record model="ir.ui.view" id="ir_attachment_search_view">
         <field name="name">ir.attachment.search (in attachment_category)</field>
         <field name="model">ir.attachment</field>
-        <field name="inherit_id" ref="base.view_attachment_search"/>
+        <field name="inherit_id" ref="base.view_attachment_search" />
         <field name="arch" type="xml">
             <field name="type" position="after">
-                <field name="category_ids"/>
+                <field name="category_ids" />
             </field>
         </field>
     </record>
-
     <record model="ir.ui.view" id="ir_attachment_tree_view">
         <field name="name">ir.attachment.tree (in attachment_category)</field>
         <field name="model">ir.attachment</field>
-        <field name="inherit_id" ref="base.view_attachment_tree"/>
+        <field name="inherit_id" ref="base.view_attachment_tree" />
         <field name="arch" type="xml">
             <field name="type" position="after">
-                <field name="category_ids"/>
+                <field name="category_ids" />
             </field>
         </field>
     </record>
-
 </odoo>
diff --git a/attachment_category/views/ir_attachment_category.xml b/attachment_category/views/ir_attachment_category.xml
index 3392a330..37135529 100644
--- a/attachment_category/views/ir_attachment_category.xml
+++ b/attachment_category/views/ir_attachment_category.xml
@@ -1,9 +1,7 @@
-<?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.ui.view" id="ir_attachment_category_form_view">
         <field name="name">ir.attachment.category.form (in document_category)</field>
         <field name="model">ir.attachment.category</field>
@@ -13,59 +11,59 @@
                     <!-- TODO -->
                 </header>
                 <sheet>
-                     <div class="oe_button_box" name="button_box">
-                        <button name="action_attachment_view" type="object" class="oe_stat_button" icon="fa-align-justify">
-                            <field name="attachment_count"/>
+                    <div class="oe_button_box" name="button_box">
+                        <button
+                            name="action_attachment_view"
+                            type="object"
+                            class="oe_stat_button"
+                            icon="fa-align-justify"
+                        >
+                            <field name="attachment_count" />
                         </button>
                     </div>
                     <group>
-                        <field name="name"/>
-                        <field name="parent_id"/>
+                        <field name="name" />
+                        <field name="parent_id" />
                     </group>
                 </sheet>
             </form>
         </field>
     </record>
-
     <record model="ir.ui.view" id="ir_attachment_category_search_view">
         <field name="name">ir.attachment.category.search (in document_category)</field>
         <field name="model">ir.attachment.category</field>
         <field name="arch" type="xml">
             <search>
-                <field name="display_name"/>
+                <field name="display_name" />
             </search>
         </field>
     </record>
-
     <record model="ir.ui.view" id="ir_attachment_category_tree_view">
         <field name="name">ir.attachment.category.tree (in document_category)</field>
         <field name="model">ir.attachment.category</field>
         <field name="arch" type="xml">
             <tree>
-                <field name="display_name"/>
+                <field name="display_name" />
             </tree>
         </field>
     </record>
-
     <record model="ir.actions.act_window" id="ir_attachment_category_act_window">
         <field name="name">Attachment Categories</field>
         <field name="res_model">ir.attachment.category</field>
         <field name="view_mode">tree,form</field>
         <field name="help" type="html">
-                <p class="o_view_nocontent_smiling_face">
+            <p class="o_view_nocontent_smiling_face">
                     Create a new document
                 </p>
-                <p>
+            <p>
                     Also you will find here all the related document categories.
                 </p>
-            </field>
+        </field>
     </record>
-
     <record model="ir.ui.menu" id="ir_attachment_category_menu">
         <field name="name">Attachment Categories</field>
-        <field name="parent_id" ref="base.next_id_9"/>
-        <field name="action" ref="ir_attachment_category_act_window"/>
-        <field name="sequence" eval="16"/>
+        <field name="parent_id" ref="base.next_id_9" />
+        <field name="action" ref="ir_attachment_category_act_window" />
+        <field name="sequence" eval="16" />
     </record>
-
 </odoo>
diff --git a/setup/attachment_category/odoo/addons/attachment_category b/setup/attachment_category/odoo/addons/attachment_category
new file mode 120000
index 00000000..c8c075cf
--- /dev/null
+++ b/setup/attachment_category/odoo/addons/attachment_category
@@ -0,0 +1 @@
+../../../../attachment_category
\ No newline at end of file
diff --git a/setup/attachment_category/setup.py b/setup/attachment_category/setup.py
new file mode 100644
index 00000000..28c57bb6
--- /dev/null
+++ b/setup/attachment_category/setup.py
@@ -0,0 +1,6 @@
+import setuptools
+
+setuptools.setup(
+    setup_requires=['setuptools-odoo'],
+    odoo_addon=True,
+)