mejora el stock picking batch de odoo desde OCA/stock_logistics_workflow

stock_picking_batch_extended/migrations/12.0.1.0.0/pre-migration.py

@@ -0,0 +1,15 @@
+# Copyright 2019 Tecnativa - Pedro M. Baeza
+# License LGPL-3.0 or later (https://www.gnu.org/licenses/lgpl).
+
+from openupgradelib import openupgrade
+
+
+_field_renames = [
+    ('stock.warehouse', 'stock_warehouse', 'default_picker_id',
+     'default_user_id'),
+]
+
+
+@openupgrade.migrate()
+def migrate(env, version):
+    openupgrade.rename_fields(env, _field_renames)