Function _is_py_version

tools/toxnox.py:75–76

(token: str)

    PY_RE = re.compile(r"(?:python)?([234]\.\d+(t?))")

    def _is_py_version(token: str) -> bool:
        return bool(PY_RE.match(token))

    def _python_to_tag(token: str) -> str:
        m = PY_RE.match(token)