code: def read_file(filename):
      articles = L()
      with open(filename, encoding="utf8") as f:
          lines = f.readlines()
      current_article = ""
      for i, line in enumerate(lines):
          current_article += line
          if (
              i < len(lines) - 2
              and lines[i + 1] == " \n"
              and istitle(lines[i + 2])
          ):
              articles.append(current_article.split(" "))
              current_article = ""
      articles.append(current_article.split(" "))
      return articles
  
imports: from fastai.basics import *
  from fastai.text.all import *
  from fastai.callback.all import *
  from fastcore.script import *
label_desc: Use image node_id 2 for calling a global function with example usage: read_file(filename) and returns: articles