code: def column_mapping(self) -> Dict[str, str]:
      return {
          self.image_column: "image",
          self.label_column: "labels",
      }
  
file_path: datasets/src/datasets/tasks/image_classification.py
imports: import copy
  from dataclasses import dataclass, field
  from typing import ClassVar, Dict
  from ..features import ClassLabel, Features, Image
  from .base import TaskTemplate
label_desc: Use image node_id 2 for calling the ImageClassification obj's underlying member method code with example usage: obj.column_mapping() and returns: dict