original_docstring: 
          Add default values to the dictionary if there are missing elements and check if the dictionary is correct
  
          :param cfg: aggregation configuration
          :type cfg: dict
          :return cfg: aggregation configuration updated
          :rtype: dict
          
docstring: Add default values to the dictionary if there are missing elements and check if the dictionary is correct
docstring_tokens: Add default values to the dictionary if there are missing elements and check if the dictionary is correct
code: def check_conf(**cfg: str) -> Dict[str, str]:
          """
          Add default values to the dictionary if there are missing elements and check if the dictionary is correct
  
          :param cfg: aggregation configuration
          :type cfg: dict
          :return cfg: aggregation configuration updated
          :rtype: dict
          """
          schema = {
              "aggregation_method": And(str, lambda x: 'none')
          }
  
          checker = Checker(schema)
          checker.validate(cfg)
          return cfg
code_tokens: def check_conf ( ** cfg : str ) -> Dict [ str , str ] : schema = { "aggregation_method" : And ( str , lambda x : 'none' ) } checker = Checker ( schema ) checker . validate ( cfg ) return cfg
short_docstring: Add default values to the dictionary if there are missing elements and check if the dictionary is correct
short_docstring_tokens: Add default values to the dictionary if there are missing elements and check if the dictionary is correct
comment: """
          Add default values to the dictionary if there are missing elements and check if the dictionary is correct
  
          :param cfg: aggregation configuration
          :type cfg: dict
          :return cfg: aggregation configuration updated
          :rtype: dict
          """