mes_quality_assurance: fix python3 compatibility

see d493113a (erp5_mes_quality_assurance: add quality operation, 2025-02-03)

bt5/erp5_mes_quality_assurance/SkinTemplateItem/portal_skins/erp5_mes_quality_assurance/Base_generateValideTraceabilityDataDict.py

+import six
 traceability_list = traceability_data.split('\n')
 traceability_dict = {}
 
@@ -66,7 +67,7 @@ for traceability in traceability_list:
   else:
     #unknown data
     data_dict = {traceability: traceability}
-  for reference, data in data_dict.iteritems():
+  for reference, data in six.iteritems(data_dict):
     if reference not in traceability_dict:
       traceability_dict[reference] = []
     if data not in traceability_dict[reference]:

bt5/erp5_mes_quality_assurance/SkinTemplateItem/portal_skins/erp5_mes_quality_assurance/ManufacturingExecution_processTraceabilityData.py

+import six
 from DateTime import DateTime
 
 translateString = context.Base_translateString
@@ -20,7 +21,7 @@ already_used_dict = {}
 
 production_type = context.Base_getProductionType()
 
-for product_reference, serial_number_list in data_dict.iteritems():
+for product_reference, serial_number_list in six.iteritems(data_dict):
   if product_reference in traceability_input_dict:
     traceability_input_list = traceability_input_dict[product_reference]
 
@@ -97,7 +98,7 @@ if unprocess_data_list or already_used_dict:
     msg = msg + translateString("Those data are not processed")
   if already_used_dict:
     msg = msg + '\n' +  translateString("Already used:")
-    for serial_number, production_object in already_used_dict.iteritems():
+    for serial_number, production_object in six.iteritems(already_used_dict):
       msg= msg + '\n' +  translateString(
         "${serial_number}:  ${production_object}",
         mapping = {