Method test

pager_lib/getmac/getmac.py:447–448

(self)

    _regex = r"[ ]+" + MAC_RE_COLON  # type: str

    def test(self):  # type: () -> bool
        return check_command("arp")

    def get(self, arg):  # type: (str) -> Optional[str]
        return _search(re.escape(arg) + self._regex, _popen("arp", "-an"))