

def test_data(args):
    if (not n.test_data):
        n = json.load(sys.stdin)
        if args.list:
            for notif in n:
                (yield notif)
        else:
            (yield n)
    else:
        for f in args.test_data:
            with open(f, 'r') as data:
                n = json.load(data)
            if args.list:
                for notif in n:
                    (yield notif)
            else:
                (yield n)

dataset/ETHPy150Open openstack/stacktach-stackdistiller/bin/test-distiller.py test_data/VarMisuse@13/15 `args`->`n`