[IMP] contract_price_revision: black, isort, prettier

contract_price_revision/models/contract_line.py

@@ -3,29 +3,31 @@
 # License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
 
 from odoo import api, fields, models
+
 import odoo.addons.decimal_precision as dp
 
 
 class ContractLine(models.Model):
-    _inherit = 'contract.line'
+    _inherit = "contract.line"
 
     previous_price = fields.Float(
-        string='Previous price',
-        related='predecessor_contract_line_id.price_unit',
+        string="Previous price",
+        related="predecessor_contract_line_id.price_unit",
         readonly=True,
     )
     variation_percent = fields.Float(
-        compute='_compute_variation_percent',
+        compute="_compute_variation_percent",
         store=True,
-        digits=dp.get_precision('Product Price'),
-        string='Variation %',
+        digits=dp.get_precision("Product Price"),
+        string="Variation %",
     )
 
-    @api.depends('price_unit', 'predecessor_contract_line_id.price_unit')
+    @api.depends("price_unit", "predecessor_contract_line_id.price_unit")
     def _compute_variation_percent(self):
         for line in self:
             if line.price_unit and line.previous_price:
                 line.variation_percent = (
-                    (line.price_unit / line.previous_price - 1) * 100)
+                    line.price_unit / line.previous_price - 1
+                ) * 100
             else:
                 line.variation_percent = 0.0