def __init__(self, package, version):
        """Construct a new requirement.

        :param package: the package name.
        :param version: a semver compatible version specification.
        """
        self.package = package
        self.version = version
        if self.version and not re.match(r"[<=>~]", version[:2]):
            self.version = "=={}".format(self.version)
def reset(cls):
        cls.info = [
            [
                "Keyboard Control:",
                "  auto repeat:  on    key click percent:  0    LED mask:  00000002",
                "  XKB indicators:",
                "    00: Caps Lock:   off    01: Num Lock:    on     02: Scroll Lock: off",
                "    03: Compose:     off    04: Kana:        off    05: Sleep:       off",
            ],
            [
                "Keyboard Control:",
                "  auto repeat:  on    key click percent:  0    LED mask:  00000002",
                "  XKB indicators:",
                "    00: Caps Lock:   on     01: Num Lock:    on     02: Scroll Lock: off",
                "    03: Compose:     off    04: Kana:        off    05: Sleep:       off",
            ],
        ]
        cls.index = 0
        cls.is_error = False