code: def load_preds(filename, split_string):
      with open(filename) as f:
          lines = [
              line.split(split_string)[-1].strip()
              for line in f.readlines()
          ]
  
      return lines
  
imports: import argparse
  import json
  import numpy
  from rouge_score import rouge_scorer, scoring
label_desc: Use image node_id 3 for calling a global function with example usage: load_preds(filename, split_string) and returns: lines