INNER CODE UNIT · Python

_tool_version

valqore/valqore · benchmarks/run_benchmark.py:46

def _tool_version(cmd: list[str]) -> str | None:
    """Capture a tool's version string for provenance, or None if absent."""
    exe = cmd[0]
    if exe != sys.executable and not shutil.which(exe):
        return None
    try:
        p = subprocess.run(cmd, capture_output=True, text=True, timeout=60)
        out = (p.stdout or p.stderr or "").strip().splitlines()
        return out[0].strip() if out else None
    except Exception:
        return None


def _corpus_provenance() -> dict:
    """Hash every corpus file so a reviewer can confirm they ran the same inputs."""
    files = {}
    h_all = hashlib.sha256()
    for f in sorted(CORPUS.rglob("*")):

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