Method get_ppl_value

utils/test_perplexity.py:502–511

(result)

        if successful:
            # Extract numeric value from "mean±std" format for sorting
            def get_ppl_value(result):
                ppl = result['perplexity']
                if isinstance(ppl, str) and '±' in ppl:
                    return float(ppl.split('±')[0])
                elif isinstance(ppl, str):
                    try:
                        return float(ppl)
                    except ValueError:
                        return float('inf')
                return ppl
            
            successful_sorted = sorted(successful, key=get_ppl_value)