code: def split_checkpoint_path(checkpoint_path):
      path = Path(checkpoint_path)
      return path.parent, path.name
  
file_path: lightseq/examples/training/fairseq/ls_finetune_bart/convert_lightseq_to_huggingface.py
imports: import argparse
  from pathlib import Path
  import fairseq
  import torch
  from packaging import version
  from torch import nn
  from transformers import BartConfig, BartForConditionalGeneration, BartForSequenceClassification, BartModel, BartTokenizer
  from lightseq.training.cli.fs_modules import LSBARTModel
  from fairseq.models.bart import BARTModel
label_desc: Use image node_id 3 for calling a global function with example usage: split_checkpoint_path(checkpoint_path) and returns: path,  path