Source: C:\KKT\soft\Scrypts\Sbor dannih s kass artix\VikiPrint\Sbor_viki_1.1.py, lines 266-296

def main():
    rows = []
    if not os.path.isdir(ROOT_DIR):
        print(f"ERROR: directory not found: {ROOT_DIR}", file=sys.stderr)
        sys.exit(2)

    for root, dirs, files in os.walk(ROOT_DIR):
        base = os.path.basename(root)
        if not base.lower().startswith("cash-"):
            continue
        store, pc = parse_store_pc(base)
        if store is None or pc is None:
            continue

        for fname, tag in FR_FILES:
            full_path = os.path.join(root, fname)
            if not os.path.isfile(full_path):
                continue
            try:
                rows.append(process_json(full_path, tag, store, pc))
            except Exception:
                print(f"[WARN] processing error: {full_path}", file=sys.stderr)

    os.makedirs(os.path.dirname(OUT_CSV), exist_ok=True)
    with open(OUT_CSV, "w", newline="", encoding="utf-8-sig") as file:
        writer = csv.DictWriter(file, fieldnames=CSV_HEADERS, extrasaction="ignore")
        writer.writeheader()
        for row in rows:
            writer.writerow(row)

    print(f"[OK] wrote {len(rows)} rows")