def iproute_arg_supported(command, arg):
    command += ['help']
    stdout, stderr = utils.execute(command, check_exit_code=False,
                                   return_stderr=True, log_fail_as_error=False)
    return any(line in arg for line in stderr.split('\n'))
dataset/ETHPy150Open openstack/neutron/neutron/agent/linux/ip_lib.py/iproute_arg_supported/swapped operands of `in`