def insert(kwargs): product_node_value = kwargs["product_node"] real_node_value = kwargs["real_node"] case_id_value = kwargs["case_id"] trans_code_value = kwargs["trans_code"] node_value_value = kwargs["node_value"] n = Node(product_node=product_node_value, real_node=real_node_value, case_id=case_id_value, trans_code=trans_code_value, node_value=node_value_value) n.save() print("success insert data into database, data id is %d" % n.id)