| """Offline verification: python code/restore_and_verify.py [--bfs].""" |
| import hashlib |
| import json |
| import sys |
| from pathlib import Path |
| from minigrid_fairness import new_env, restore, snapshot, validate_task, shortest_solution |
|
|
| root = Path(__file__).resolve().parents[1] |
| checks = json.loads((root / "checksums.json").read_text()) |
| for name, digest in checks.items(): |
| assert hashlib.sha256((root / name).read_bytes()).hexdigest() == digest, name |
| rows = {} |
| env = new_env() |
| for split in ("train", "evaluation"): |
| rows[split] = [json.loads(line) for line in (root / "fairness" / (split + ".jsonl")).read_text().splitlines()] |
| ids = set() |
| for row in rows[split]: |
| validate_task(row, split=split) |
| restore(env, row["initial_state"]) |
| assert snapshot(env) == row["initial_state"] |
| image = env.observation(env.unwrapped.gen_obs())["image"] |
| assert image.shape == (448, 448, 3) |
| assert hashlib.sha256(image.tobytes()).hexdigest() == row["metadata"]["image_sha256"] |
| if "--bfs" in sys.argv: |
| assert len(shortest_solution(env, row["initial_state"])) == row["metadata"]["shortest_length"] |
| ids.add(row["metadata"]["task_id"]) |
| assert len(ids) == len(rows[split]) |
| assert len(rows["evaluation"]) == 256 |
| assert not ({r["metadata"]["split_group_id"] for r in rows["train"]} & {r["metadata"]["split_group_id"] for r in rows["evaluation"]}) |
| env.close() |
| print({"counts": {k: len(v) for k,v in rows.items()}, "checksums": "verified", "restoration": "exact", "rgb": "exact", "split_overlap": 0}) |
|
|
