code: def remove_articles(text):
      return re.sub(r"\b(a|an|the)\b", " ", text)
  
imports: import collections
  import json
  import re
  import string
  import torch
  from tqdm import tqdm
  from nemo.collections.nlp.parts.utils_funcs import tensor2list
  from nemo.utils import logging
label_desc: Use image node_id 1 for calling the QAMetrics obj's underlying member method code with example usage: obj.remove_articles(text) and returns: re