code: def __init__(self, tokens, instring, loc):
      self.tokens = tokens
      self.parent = None
      self.key = None
      self._instring = instring
      self._loc = loc
      self.overriden_value = None
      self.recompute()
  
imports: from collections import OrderedDict
  from pyparsing import lineno
  from pyparsing import col
  import re
  import copy
  from .exceptions import ConfigException, ConfigWrongTypeException, ConfigMissingException
label_desc: Use image node_id 1 to create a new ConfigValues object from inherited base classes: object with example: obj = ConfigValues(tokens, instring, loc)