code: def get_parameter(self, path, default=None, return_group=False):
          
          value = read_parameter_by_path(self.job['config']['parameters'], path, return_group)
  
          if value is None:
              return default
  
          return value
docs: Reads hyperparameter from job configuration. If nothing found use given default.
  
          :param path: str 
          :param default: *
          :param return_group: If true and path is a choice_group, we return the dict instead of the group name.
          :return: *