add a function to allow delete an element from type erp5workflow_list

product/ERP5Type/ERP5Type.py

@@ -466,6 +466,10 @@ class ERP5TypeInformation(XMLObject,
       """Getter for 'type_workflow' property"""
       return list(self.erp5workflow_list)
 
+    def delTypeERP5WorkflowList(self, wf_id):
+      """ allow to modify workflow assignment from script. """
+      self.erp5workflow_list = tuple(wf for wf in self.erp5workflow_list if wf != wf_id)
+
     def getTypePropertySheetValueList(self):
       type_property_sheet_list = self.getTypePropertySheetList()
       if not type_property_sheet_list: