code: def evaluate_f1(
      ground_truth_file, prediction_file, reduced_test_only=False
  ):
      groundtruth_answer = load_groundtruth_file(ground_truth_file)
      predicted_answers = load_prediction(prediction_file)
      if not reduced_test_only:
          compute_f1_score(predicted_answers, groundtruth_answer)
  
file_path: megatron-lm/tools/retro/text_generation/evaluate.py
imports: import sys
  import os
  from tqdm import tqdm
  import string
  import json
  import regex
  import numpy
  from tools.retro.text_generation.metrics import F1Metric
label_desc: Use image node_id 9 for calling a global function with example usage: evaluate_f1(ground_truth_file, prediction_file, reduced_test_only) without return types