Function extract_opts

tools/toxnox.py:180–207

Pop individual flag options from session.posargs. Returns a named tuple with the individual flag options indicated, as well the new posargs with those flags removed from the string list so that the posargs can be forwarded onto pytest. Basically if nox had an option for additional

(posargs: list[str], *args: str)

def extract_opts(posargs: list[str], *args: str) -> tuple[list[str], Any]:
    """Pop individual flag options from session.posargs.

    Returns a named tuple with the individual flag options indicated,
    as well the new posargs with those flags removed from the string list
    so that the posargs can be forwarded onto pytest.

    Basically if nox had an option for additional environmental flags that
    didn't require putting them after ``--``, we wouldn't need this, but this
    is probably more flexible.

    """
    underscore_args = [arg.replace("-", "_") for arg in args]
    return_tuple = collections.namedtuple("options", underscore_args)  # type: ignore  # noqa: E501

    look_for_args = {f"--{arg}": idx for idx, arg in enumerate(args)}
    return_args = [False for arg in args]

    def extract(arg: str) -> bool:
        if arg in look_for_args:
            return_args[look_for_args[arg]] = True
            return True
        else:
            return False

    return [arg for arg in posargs if not extract(arg)], return_tuple(
        *return_args
    )


def apply_pytest_opts(