code: def set_conf_from_C(self, config_c):
      self.update(**config_c.__dict__["_config"])
  
imports: from __future__ import annotations
  import os
  import re
  import copy
  import logging
  import platform
  import multiprocessing
  from pathlib import Path
  from typing import Callable, Optional, Union
  from typing import TYPE_CHECKING
  from qlib.constant import REG_CN, REG_US, REG_TW
label_desc: Use image node_id 14 for calling the Config obj's underlying member method code with example usage: obj.set_conf_from_C(config_c) without return types