code: def tokenize_line(line, tokenizer):
      """
      Returns a tokenized line
      """
      line = line.rstrip("\n")
      tokens = tokenizer.text_to_ids(line)
  
      return tokens
  
file_path: NeMo/scripts/neural_machine_translation/collect_tokenizer_dataset_stats.py
imports: import argparse
  import json
  import multiprocessing
  import os
  import numpy
  from matplotlib import pyplot
  from nemo.collections.nlp.modules.common.tokenizer_utils import get_nmt_tokenizer
label_desc: Use image node_id 3 for calling a global function with example usage: tokenize_line(line, tokenizer) and returns: tokens