code: def __id2label__(self) -> Dict[int, str]:
      return {
          idx: label for idx, label in enumerate(self.__all_labels__)
      }
  
imports: from typing import TYPE_CHECKING, Dict, List
label_desc: Use image node_id 3 for calling the LabelMappingMixin obj's underlying member method code with example usage: obj.__id2label__() and returns: unknown