python-3.x - python逻辑与krakenapi混合

Question

任何人都可以看到代码中的错误

def add_kraken_order():

        url = 'https://api.kraken.com/0/private/AddOrder'
        key = 'PuwrA+0sssssssssNOTREALsssssssssssssssssq5qj'
        secret = 'NVZh7FlQBpssNOTREALssssssssssKBwq4CYSSIjspXR6XGg=='
        pair = 'XXBTZEUR'
        buysell = 'buy'
        ordertype = 'limit'
        volume = '1'
        orderinfo = ('AddOrder', {'pair': pair,'type' : buysell,
                             'ordertype' : ordertype, 'volume' : volume,})



        market='https://api.kraken.com/0/private/AddOrder'
        rr=request.post.market(orderinfo)