class_docstr: Actual model code for the Transresnet Agent.
docstr: Map personalities to their index in the personality dictionary.
  
  :param personalities:
      list of personalities
  
  :return:
      list of personality ids
docstr_tok: ["Map","personalities","to","their","index","in","the","personality","dictionary",".",":","param","personalities",":","list","of","personalities",":","return",":","list","of","personality","ids"]
code: def personalities_to_index(self, personalities):
      """
      Map personalities to their index in the personality dictionary.
  
      :param personalities:
          list of personalities
  
      :return:
          list of personality ids
      """
      res = []
      for p in personalities:
          if p in self.personality_to_id:
              res.append(self.personality_to_id[p] + 1)
          else:
              res.append(0)
      return res
  
imports: from typing import Optional
  from parlai.core.params import ParlaiParser
  from parlai.core.opt import Opt
  import torch
  from torch import nn
  from torch import optim
  from parlai.agents.transformer.modules import TransformerEncoder
  from parlai.agents.transformer import transformer
  from parlai.utils.io import PathManager
label_desc: Use image node_id 18 for calling the TransresnetModel obj's underlying member method code with example usage: obj.personalities_to_index(personalities) and returns: res