update

hash_sender.py

@@ -24,20 +24,22 @@ async def create_node_hierarchy(client, node_objects):
             children_nodes = await node.get_children()
             identifier = str(children_nodes[0].nodeid.Identifier) if children_nodes else ""
             node_class = await sub_obj.read_node_class()
-            if(identifier not in str(sub_obj)):
-                child_disp_name= await sub_obj.read_display_name()
-                node_hierarchy[child_disp_name.Text]=await create_node_hierarchy(client,children_nodes)
-                node_hierarchy[child_disp_name.Text]["name"]=child_disp_name.Text
+            if (identifier not in str(sub_obj)):
+                child_disp_name = await sub_obj.read_display_name()
+                identifier_name = sub_obj.nodeid.Identifier
+                node_hierarchy[identifier_name] = await create_node_hierarchy(client, children_nodes)
+                node_hierarchy[identifier_name]["name"] = child_disp_name.Text
                 if (node_class._name_ == "Variable"):
                     datatype = await sub_obj.read_data_type_as_variant_type()
-                    node_hierarchy[child_disp_name.Text]["datatype"] = datatype._value_
+                    node_hierarchy[identifier_name]["datatype"] = datatype._value_
             else:
                 disp_name = await sub_obj.read_display_name()
-                node_hierarchy[disp_name.Text] ={}
-                node_hierarchy[disp_name.Text]["name"]=disp_name.Text
+                identifier_name = sub_obj.nodeid.Identifier
+                node_hierarchy[identifier_name] = {}
+                node_hierarchy[identifier_name]["name"] = disp_name.Text
                 if (node_class._name_ == "Variable"):
                     datatype = await sub_obj.read_data_type_as_variant_type()
-                    node_hierarchy[disp_name.Text]["datatype"] = datatype._value_
+                    node_hierarchy[identifier_name]["datatype"] = datatype._value_
     return node_hierarchy
 
 async def get_send_hash():