code: def __get_value_aggregate(self, item):
      if item not in self.__aggregates:
          return None, False
  
      for k, options in self.__aggregates[item].items():
          v, has = self.__get_value(k)
          if has and v in options:
              if k not in self.__cached:
                  self.__calculate(k)
              return options[v], True
  
      return None, False
  
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 9 for calling the Configs obj's underlying member method code with example usage: obj.__get_value_aggregate(item) and returns: None,  False, None,  False, options,  True