From b31101304bf58fc164fd6fc16c9f66ef580da710 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Thu, 23 Sep 2021 23:12:35 +0200
Subject: [PATCH] Ensure that objects in the Pool has __slots__

issue10719
review375361002
---
 shipment.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/shipment.py b/shipment.py
index 54e23bb1d5..d0534a1435 100644
--- a/shipment.py
+++ b/shipment.py
@@ -21,6 +21,7 @@ from trytond.modules.company.model import employee_field, set_employee
 
 
 class ShipmentMixin:
+    __slots__ = ()
 
     @classmethod
     def view_attributes(cls):
@@ -30,6 +31,7 @@ class ShipmentMixin:
 
 
 class ShipmentAssignMixin(ShipmentMixin):
+    __slots__ = ()
     _assign_moves_field = None
 
     partially_assigned = fields.Function(