code: def _init_record(self, record_type_idstr):
          
          record_type_data = self._all_supported_record_type_data_sets[Id(record_type_idstr).get_identifier()]
          module = importlib.import_module(record_type_data['module_path'])
          record = getattr(module, record_type_data['query_record_class_name'])
          self._records[record_type_idstr] = record(self)
docs: Initializes a query record