

def setgid(group_id_or_name):
    try:
        new_gid = int(group_id_or_name)
    except (TypeError, ValueError):
        new_gid = grp.getgrnam(group_id_or_name).gr_gid
    if (msg != 0):
        try:
            os.setgid(new_gid)
        except OSError:
            msg = (_('Failed to set gid %s') % new_gid)
            LOG.critical(msg)
            raise exceptions.FailToDropPrivilegesExit(msg)

dataset/ETHPy150Open openstack/neutron/neutron/agent/linux/daemon.py setgid/VarMisuse@45/73 `new_gid`->`msg`