diff --git a/partner_capital/__init__.py b/partner_capital/__init__.py
index a9e337226..0650744f6 100644
--- a/partner_capital/__init__.py
+++ b/partner_capital/__init__.py
@@ -1,2 +1 @@
-
 from . import models
diff --git a/partner_capital/__manifest__.py b/partner_capital/__manifest__.py
index 166954f8f..877dfcd3e 100644
--- a/partner_capital/__manifest__.py
+++ b/partner_capital/__manifest__.py
@@ -4,21 +4,19 @@
 # License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
 
 {
-    'name': 'Partners Capital',
-    'version': '12.0.1.0.0',
-    'category': 'Customer Relationship Management',
-    'license': 'AGPL-3',
-    'author': 'Antiun Ingeniería S.L., '
-              'Tecnativa, '
-              'Odoo Community Association (OCA)',
-    'website': 'https://github.com/OCA/partner-contact',
-    'depends': [
-        'contacts',
-    ],
-    'data': [
-        'views/res_partner_turnover_range_view.xml',
-        'views/res_partner_view.xml',
-        'security/ir.model.access.csv',
+    "name": "Partners Capital",
+    "version": "12.0.1.0.0",
+    "category": "Customer Relationship Management",
+    "license": "AGPL-3",
+    "author": "Antiun Ingeniería S.L., "
+    "Tecnativa, "
+    "Odoo Community Association (OCA)",
+    "website": "https://github.com/OCA/partner-contact",
+    "depends": ["contacts"],
+    "data": [
+        "views/res_partner_turnover_range_view.xml",
+        "views/res_partner_view.xml",
+        "security/ir.model.access.csv",
     ],
     "installable": True,
 }
diff --git a/partner_capital/models/__init__.py b/partner_capital/models/__init__.py
index 036ad3507..15a64961d 100644
--- a/partner_capital/models/__init__.py
+++ b/partner_capital/models/__init__.py
@@ -1,3 +1,2 @@
-
 from . import res_partner_turnover_range
 from . import res_partner
diff --git a/partner_capital/models/res_partner.py b/partner_capital/models/res_partner.py
index 5bdd4ef12..e15d62c24 100644
--- a/partner_capital/models/res_partner.py
+++ b/partner_capital/models/res_partner.py
@@ -6,24 +6,27 @@ from odoo import fields, models
 
 
 class ResPartner(models.Model):
-    _inherit = 'res.partner'
+    _inherit = "res.partner"
 
     capital_country_id = fields.Many2one(
-        'res.country',
+        "res.country",
         "Capital country",
-        help="Country of origin of this company's capital.")
+        help="Country of origin of this company's capital.",
+    )
     capital_amount = fields.Monetary(
         "Capital amount",
-        currency_field='capital_currency_id',
-        help="Publicly registered capital amount.")
-    capital_currency_id = fields.Many2one(
-        "res.currency",
-        string="Capital currency")
-    turnover_range_id = fields.Many2one(
-        'res.partner.turnover_range',
-        "Turnover range")
+        currency_field="capital_currency_id",
+        help="Publicly registered capital amount.",
+    )
+    capital_currency_id = fields.Many2one("res.currency", string="Capital currency")
+    turnover_range_id = fields.Many2one("res.partner.turnover_range", "Turnover range")
     turnover_amount = fields.Float()
     company_size = fields.Selection(
         string="Company size",
-        selection=[('micro', 'Micro'), ('small', 'Small'),
-                   ('medium', 'Medium'), ('big', 'Big')])
+        selection=[
+            ("micro", "Micro"),
+            ("small", "Small"),
+            ("medium", "Medium"),
+            ("big", "Big"),
+        ],
+    )
diff --git a/partner_capital/models/res_partner_turnover_range.py b/partner_capital/models/res_partner_turnover_range.py
index 548ecd6a0..57c7cd824 100644
--- a/partner_capital/models/res_partner_turnover_range.py
+++ b/partner_capital/models/res_partner_turnover_range.py
@@ -6,7 +6,7 @@ from odoo import fields, models
 
 
 class ResPartnerTurnoverRange(models.Model):
-    _name = 'res.partner.turnover_range'
+    _name = "res.partner.turnover_range"
     _description = "Turnover range"
 
     name = fields.Char(required=True, translate=True)