code: def classes_to_dict(classes):
      """Converts the classes to a dictionary.
  
      :param classes: The classes.
      :type classes: list
      :return: The classes as a dictionary.
      :rtype: dict
      """
      return {classes[i]: i + 1 for i in range(len(classes))}
  
imports: import numpy
  from responsibleai_vision.common.constants import ImageColumns
  from responsibleai_vision.utils.image_reader import get_image_from_path
label_desc: Use image node_id 3 for calling a global function with example usage: classes_to_dict(classes) and returns: unknown