From 4958f3cb42ef1ed9c681ac34ed42f85eccf7815c Mon Sep 17 00:00:00 2001
From: Raimon Esteve <raimonesteve@gmail.com>
Date: Fri, 26 Mar 2021 14:43:14 +0100
Subject: [PATCH] Not check len when number is None (copy)

#043720
---
 stock.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/stock.py b/stock.py
index abdfa6d..089bb28 100644
--- a/stock.py
+++ b/stock.py
@@ -71,7 +71,7 @@ class Lot(metaclass=PoolMeta):
         pool = Pool()
         Product = pool.get('product.product')
         for values in vlist:
-            if 'number' in values and len(values['number']) > 0:
+            if values.get('number') and len(values['number']) > 0:
                 continue
             values['number'] = cls.calc_number(Product(values['product']),
                 lot_values=values)