tally.py

# import json
# from collections import Counter
# import sys

# def tally_original_mpx(jsonl_path):
#     nothard=0
#     counter = Counter()

#     with open(jsonl_path, 'r') as f:
#         for line in f:
#             item = json.loads(line)

#             bucket = item.get("original_dim_bucket")
#             counter[bucket] += 1

#             if item.get("is_hard") == False:
#                 nothard += 1

#     return counter, nothard


# if __name__ == "__main__":
#     if len(sys.argv) != 2:
#         print("Usage: python tally_mpx.py <path_to_jsonl>")
#         sys.exit(1)

#     jsonl_path = sys.argv[1]
#     counts, nothard = tally_original_mpx(jsonl_path)

#     print(f"Total items with is_hard == False: {nothard}")

#     print("Original MPX bucket counts (was_resized == False):")
#     for bucket in sorted(counts):
#         print(f"{bucket} MPX: {counts[bucket]}")

#!/usr/bin/env python3
import os
import sys
import glob
import json
from collections import defaultdict

BUCKETS = (1.0, 2.0, 4.0, 6.0, 8.0)

def iter_jsonl_paths(path: str, pattern: str = "*.jsonl"):
    """Yield JSONL file paths from either a single file or a directory."""
    if os.path.isfile(path):
        yield path
        return
    if os.path.isdir(path):
        files = sorted(glob.glob(os.path.join(path, pattern)))
        for fp in files:
            yield fp
        return
    raise FileNotFoundError(f"Path not found: {path}")

def tally_accuracy(paths, buckets=BUCKETS):
    # Per-bucket counters
    totals = defaultdict(int)
    corrects = defaultdict(int)

    overall_total = 0
    overall_correct = 0

    for fp in paths:
        with open(fp, "r", encoding="utf-8") as f:
            for line in f:
                line = line.strip()
                if not line:
                    continue

                obj = json.loads(line)

                # a) only original (non-resized)
                if obj.get("was_resized", True):
                    continue

                overall_total += 1
                is_correct = bool(obj.get("pred_result", False))
                if is_correct:
                    overall_correct += 1

                # c) bucketed accuracy
                b = obj.get("original_mpx_bucket", None)
                if b is None:
                    continue
                try:
                    b = float(b)
                except (TypeError, ValueError):
                    continue

                totals[b] += 1
                if is_correct:
                    corrects[b] += 1

    overall_acc = (overall_correct / overall_total) if overall_total else 0.0

    table = []
    for b in buckets:
        n = totals.get(float(b), 0)
        c = corrects.get(float(b), 0)
        acc = (c / n) if n else 0.0
        table.append(
            {
                "original_mpx_bucket": b,
                "n": n,
                "correct": c,
                "accuracy": acc,
                "accuracy_pct": round(acc * 100, 2),
            }
        )

    return overall_acc, overall_total, table

def main(argv):
    if len(argv) < 2:
        print(
            "Usage:\n"
            "  tally.py /path/to/file.jsonl\n"
            "  tally.py /path/to/dir/ [--pattern '*.jsonl']\n",
            file=sys.stderr,
        )
        return 2

    path = argv[1]
    pattern = "*.jsonl"
    if "--pattern" in argv:
        i = argv.index("--pattern")
        if i + 1 >= len(argv):
            raise SystemExit("--pattern requires a value (e.g. '*.jsonl')")
        pattern = argv[i + 1]

    paths = list(iter_jsonl_paths(path, pattern=pattern))
    if not paths:
        raise FileNotFoundError(f"No files matched {pattern} in {path}")

    overall_acc, n, table = tally_accuracy(paths)

    print(f"Overall accuracy (original only): {overall_acc:.6f} ({overall_acc*100:.2f}%)")
    print(f"Original-only N: {n}\n")

    header = f"{'bucket':>8} {'n':>10} {'correct':>10} {'accuracy':>10} {'acc_%':>8}"
    print(header)
    print("-" * len(header))
    for r in table:
        print(
            f"{r['original_mpx_bucket']:>8.1f} "
            f"{r['n']:>10d} "
            f"{r['correct']:>10d} "
            f"{r['accuracy']:>10.6f} "
            f"{r['accuracy_pct']:>8.2f}"
        )

    return 0

if __name__ == "__main__":
    raise SystemExit(main(sys.argv))