code: def _reset_explicitly_specified(self):
      self.__explicitly_specified = set()
      for k, v in self.__cached_configs.items():
          v._reset_explicitly_specified()
  
imports: import types
  import warnings
  from collections import OrderedDict
  from typing import Dict, List, Callable, Union, Tuple, Optional, Type, Set, Iterable, Any
  from .config_function import ConfigFunction
  from .config_item import ConfigItem
  from .eval_function import EvalFunction
  from .utils import Value
  from ...None import monit
label_desc: Use image node_id 28 for calling the Configs obj's underlying member method code with example usage: obj._reset_explicitly_specified() without return types