code: def _get_movie_raw_metadata():
      """
      Get raw lines of the genre file.
      """
  
      path = _get_movielens_path()
  
      if not os.path.isfile(path):
          _download_movielens(path)
  
      with zipfile.ZipFile(path) as datafile:
          return (
              datafile.read("ml-100k/u.item")
              .decode(errors="ignore")
              .split("\n")
          )
  
file_path: lightfm/examples/movielens/data.py
imports: import itertools
  import os
  import zipfile
  import numpy
  import requests
  import scipy.sparse
label_desc: Use image node_id 6 for calling a global function with example usage: _get_movie_raw_metadata() and returns: datafile