code: def compile_helper():
      """Compile helper function ar runtime. Make sure this
      is invoked on a single process."""
  
      path = os.path.abspath(os.path.dirname(__file__))
      ret = subprocess.run(["make", "-C", path])
      if ret.returncode != 0:
          logging.error(
              "Making C++ dataset helpers module failed, exiting."
          )
          import sys
  
          sys.exit(1)
  
imports: import collections
  import os
  import subprocess
  import time
  from typing import Any
  import numpy
  import torch
  from omegaconf import OmegaConf
  from omegaconf.dictconfig import DictConfig
  from nemo.collections.nlp.data.language_modeling.megatron.base_dataset_utils import get_datasets_weights_and_num_samples, get_train_valid_test_split_
  from nemo.collections.nlp.data.language_modeling.megatron.blendable_dataset import BlendableDataset
  from nemo.collections.nlp.data.language_modeling.megatron.indexed_dataset import deallocate_indexed_dataset_memory
  from nemo.collections.nlp.data.language_modeling.megatron.indexed_dataset import make_dataset
  from nemo.collections.nlp.data.language_modeling.megatron.indexed_dataset import make_indexed_dataset_compatibility
  from nemo.collections.nlp.data.language_modeling.megatron.length_distribution_type import LengthDistribution
  from nemo.collections.nlp.data.language_modeling.megatron.lm_adapted_t5_dataset import T5LMAdaptedDataset
  from nemo.utils import logging
  from nemo.utils.get_rank import is_global_rank_zero
label_desc: Use image node_id 1 for calling a global function with example usage: compile_helper() without return types