code: def exact_match_score(prediction, ground_truth):
      return normalize_answer(prediction) == normalize_answer(
          ground_truth
      )
  
file_path: NeMo/scripts/metric_calculation/peft_metric_calc.py
imports: import argparse
  import json
  import re
  import string
  from collections import Counter
  from rouge_score import rouge_scorer
label_desc: Use image node_id 3 for calling a global function with example usage: exact_match_score(prediction, ground_truth) and returns: unknown