| """Evaluate saved GUI action predictions against dataset references. |
| |
| Prediction records contain a zero-based `_idx` and the model response in |
| `prediction`. The response uses <action> and <parameters> tags, with an optional |
| <ui_reasoning> block. An `error` field records an inference failure. |
| """ |
| import argparse |
| from pathlib import Path |
|
|
| if __package__: |
| from .metrics import ScoringError, score_predictions, write_json, write_jsonl |
| else: |
| from metrics import ScoringError, score_predictions, write_json, write_jsonl |
|
|
|
|
| def main(): |
| parser = argparse.ArgumentParser(description='Evaluate CAD GUI action predictions.') |
| parser.add_argument( |
| '--dataset', type=Path, |
| default=Path(__file__).resolve().parent.parent / 'GUI/annotations/test_final.jsonl.gz', |
| help='Reference dataset in JSONL or JSONL.GZ format.', |
| ) |
| parser.add_argument('--predictions', type=Path, required=True, |
| help='JSONL or JSONL.GZ records with _idx and prediction fields.') |
| parser.add_argument('--output-dir', type=Path, required=True, |
| help='Directory for metrics.json and details.jsonl.') |
| parser.add_argument('--start-index', type=int, default=0) |
| parser.add_argument('--limit', type=int, default=0, help='Maximum reference rows. Zero selects all remaining rows.') |
| parser.add_argument('--num-shards', type=int, default=1) |
| parser.add_argument('--shard-index', type=int, default=0) |
| args = parser.parse_args() |
|
|
| try: |
| summary, details = score_predictions( |
| args.dataset, args.predictions, start_index=args.start_index, |
| limit=args.limit, num_shards=args.num_shards, shard_index=args.shard_index, |
| ) |
| write_json(args.output_dir / 'metrics.json', summary) |
| write_jsonl(args.output_dir / 'details.jsonl', details) |
| except (ScoringError, OSError) as error: |
| parser.exit(1, f'Evaluation failed: {error}\n') |
|
|
| by_action = summary['by_gt_action'] |
| main_metrics = [ |
| ('Action Acc.', summary['metrics']['action_accuracy']), |
| ('Click Param. Acc.', by_action.get('click', {}).get('parameter_accuracy')), |
| ('Double-click Param. Acc.', by_action.get('double_click', {}).get('parameter_accuracy')), |
| ('Input Param. Acc.', by_action.get('type', {}).get('parameter_accuracy')), |
| ('Step Acc.', summary['metrics']['step_accuracy']), |
| ] |
| for label, value in main_metrics: |
| displayed = 'N/A' if value is None else f'{value * 100:.2f}%' |
| print(f'{label:<25} {displayed}') |
| print(f'Results saved to {args.output_dir.resolve()}') |
|
|
|
|
| if __name__ == '__main__': |
| main() |
|
|
