9c636ab6fd3eded438e65519a6e118dffc58a701,homeassistant/components/media_player/braviatv.py,,_get_mac_address,#Any#,38

Before Change

    pid = Popen(["arp", "-n", ip_address], stdout=PIPE)
    pid_component = pid.communicate()[0]
    mac = re.search(r"(([a-f\d]{1,2}\:){5}[a-f\d]{1,2})".encode("UTF-8"),
                    pid_component).groups()[0]
    return mac


def _config_from_file(filename, config=None):

After Change

    match = re.search(r"(([a-f\d]{1,2}\:){5}[a-f\d]{1,2})".encode("UTF-8"),
                      pid_component)
    if match is not None:
        return match.groups()[0]
    else:
        return None

Instances