"""The reference computations behind every expected value in this repository; see tools/README.md."""

import importlib.util
import sys

if sys.version_info < (3, 14):
    sys.exit("The manuspec tools need Python 3.14 or later; this is Python %d.%d." % sys.version_info[:2])

_missing = [m for m in ("cryptography", "jsonschema") if importlib.util.find_spec(m) is None]
if _missing:
    sys.exit("The manuspec tools need %s %s; run them through pixi, or install %s with pip."
             % ("the package" if len(_missing) == 1 else "the packages", " and ".join(_missing),
                "it" if len(_missing) == 1 else "them"))