code: def get_neutral_idx(ent_idx, con_idx):
      return list(set([0, 1, 2]) - set([ent_idx, con_idx]))[0]
  
imports: from transformers import AutoTokenizer, AutoModelForSequenceClassification
  import nltk
  import numpy
  import torch
  import os
  import json
  from .None import utils_misc
label_desc: Use image node_id 3 for calling a global function with example usage: get_neutral_idx(ent_idx, con_idx) and returns: list