def main():
    Log(exchange.GetAccount())
    Log(exchange.GetCurrency())
    while True:
        ticker = exchange.GetTicker()
        if ticker:
            Log("开盘了，冲啊！！！@")
            exchange.SetPrecision(1,0)
            amount = XX/ticker['Last']
            exchange.Buy(-1, amount)
            exchange.Buy(-1, amount/2)
            exchange.Buy(-1, amount/4)