code: def _mp_fn(index):
      # For xla_spawn (TPUs)
      main()
  
imports: import logging
  import os
  import random
  import sys
  from dataclasses import dataclass, field
  from typing import Optional
  import copy
  import torch
  import numpy
  from datasets import load_dataset, load_metric
  import transformers
  from transformers import AutoConfig, AutoModelForSequenceClassification, AutoTokenizer, DataCollatorWithPadding, EvalPrediction, HfArgumentParser, PretrainedConfig, TrainingArguments, default_data_collator, set_seed, BertForSequenceClassification, BertLayer
  from transformers.trainer_utils import get_last_checkpoint
  from transformers.utils import check_min_version
  from transformers.utils.versions import require_version
  from examples.training.huggingface.bert.ls_hf_transformer_layer import inject_ls_layer, LSBertForSequenceClassification
  from examples.training.huggingface.gcq import LSTrainer, GCQArguments
label_desc: Use image node_id 2 for calling a global function with example usage: _mp_fn(index) without return types